20479641600

素因数分解:

$2^{11}\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:117

約数の個数: 1152

約数和(自身を含む): 84234608640

約数和(自身を除く): 63754967040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 23, 24, 25, 30, 31, 32, 33, 34, 40, 44, 46, 48, 50, 51, 55, 60, 62, 64, 66, 68, 69, 75, 80, 85, 88, 92, 93, 96, 100, 102, 110, 115, 120, 124, 128, 132, 136, 138, 150, 155, 160, 165, 170, 176, 184, 186, 187, 192, 200, 204, 220, 230, 240, 248, 253, 255, 256, 264, 272, 275, 276, 300, 310, 320, 330, 340, 341, 345, 352, 368, 372, 374, 384, 391, 400, 408, 425, 440, 460, 465, 480, 496, 506, 510, 512, 527, 528, 544, 550, 552, 561, 575, 600, 620, 640, 660, 680, 682, 690, 704, 713, 736, 744, 748, 759, 768, 775, 782, 800, 816, 825, 850, 880, 920, 930, 935, 960, 992, 1012, 1020, 1023, 1024, 1054, 1056, 1088, 1100, 1104, 1122, 1150, 1173, 1200, 1240, 1265, 1275, 1280, 1320, 1360, 1364, 1380, 1408, 1426, 1472, 1488, 1496, 1518, 1536, 1550, 1564, 1581, 1600, 1632, 1650, 1700, 1705, 1725, 1760, 1840, 1860, 1870, 1920, 1955, 1984, 2024, 2040, 2046, 2048, 2108, 2112, 2139, 2176, 2200, 2208, 2244, 2300, 2325, 2346, 2400, 2480, 2530, 2550, 2560, 2635, 2640, 2720, 2728, 2760, 2805, 2816, 2852, 2944, 2976, 2992, 3036, 3072, 3100, 3128, 3162, 3200, 3264, 3300, 3400, 3410, 3450, 3520, 3565, 3680, 3720, 3740, 3795, 3840, 3910, 3968, 4048, 4080, 4092, 4216, 4224, 4278, 4301, 4352, 4400, 4416, 4488, 4600, 4650, 4675, 4692, 4800, 4960, 5060, 5100, 5115, 5120, 5270, 5280, 5440, 5456, 5520, 5610, 5632, 5704, 5797, 5865, 5888, 5952, 5984, 6072, 6144, 6200, 6256, 6324, 6325, 6400, 6528, 6600, 6800, 6820, 6900, 7040, 7130, 7360, 7440, 7480, 7590, 7680, 7820, 7843, 7905, 7936, 8096, 8160, 8184, 8432, 8448, 8525, 8556, 8602, 8704, 8800, 8832, 8976, 9200, 9300, 9350, 9384, 9600, 9775, 9920, 10120, 10200, 10230, 10240, 10540, 10560, 10695, 10880, 10912, 11040, 11220, 11264, 11408, 11594, 11730, 11776, 11904, 11968, 12121, 12144, 12400, 12512, 12648, 12650, 12800, 12903, 13056, 13175, 13200, 13600, 13640, 13800, 14025, 14080, 14260, 14720, 14880, 14960, 15180, 15360, 15640, 15686, 15810, 15872, 16192, 16320, 16368, 16864, 16896, 17050, 17112, 17204, 17391, 17408, 17600, 17664, 17825, 17952, 18400, 18600, 18700, 18768, 18975, 19200, 19550, 19840, 20240, 20400, 20460, 21080, 21120, 21390, 21505, 21760, 21824, 22080, 22440, 22528, 22816, 23188, 23460, 23529, 23552, 23808, 23936, 24242, 24288, 24800, 25024, 25296, 25300, 25575, 25600, 25806, 26112, 26350, 26400, 27200, 27280, 27600, 28050, 28160, 28520, 28985, 29325, 29440, 29760, 29920, 30360, 30720, 31280, 31372, 31620, 31744, 32384, 32640, 32736, 33728, 33792, 34100, 34224, 34408, 34782, 34816, 35200, 35328, 35650, 35904, 36363, 36800, 37200, 37400, 37536, 37950, 38400, 39100, 39215, 39525, 39680, 40480, 40800, 40920, 42160, 42240, 42780, 43010, 43520, 43648, 44160, 44880, 45632, 46376, 46920, 47058, 47104, 47616, 47872, 48484, 48576, 49600, 50048, 50592, 50600, 51150, 51200, 51612, 52224, 52700, 52800, 53475, 54400, 54560, 55200, 56100, 56320, 57040, 57970, 58650, 58880, 59520, 59840, 60605, 60720, 62560, 62744, 63240, 63488, 64515, 64768, 65280, 65472, 67456, 67584, 68200, 68448, 68816, 69564, 70400, 70656, 71300, 71808, 72726, 73600, 74400, 74800, 75072, 75900, 76800, 78200, 78430, 79050, 79360, 80960, 81600, 81840, 84320, 84480, 85560, 86020, 86955, 87040, 87296, 88320, 89760, 91264, 92752, 93840, 94116, 95232, 95744, 96968, 97152, 99200, 100096, 101184, 101200, 102300, 103224, 104448, 105400, 105600, 106950, 107525, 108800, 109120, 110400, 112200, 112640, 114080, 115940, 117300, 117645, 117760, 119040, 119680, 121210, 121440, 125120, 125488, 126480, 129030, 129536, 130560, 130944, 133331, 134912, 136400, 136896, 137632, 139128, 140800, 141312, 142600, 143616, 144925, 145452, 147200, 148800, 149600, 150144, 151800, 153600, 156400, 156860, 158100, 158720, 161920, 163200, 163680, 168640, 168960, 171120, 172040, 173910, 174080, 174592, 176640, 179520, 181815, 182528, 185504, 187680, 188232, 190464, 191488, 193936, 194304, 196075, 198400, 200192, 202368, 202400, 204600, 206448, 210800, 211200, 213900, 215050, 217600, 218240, 220800, 224400, 228160, 231880, 234600, 235290, 235520, 238080, 239360, 242420, 242880, 250240, 250976, 252960, 258060, 259072, 261120, 261888, 266662, 269824, 272800, 273792, 275264, 278256, 281600, 285200, 287232, 289850, 290904, 294400, 297600, 299200, 300288, 303025, 303600, 312800, 313720, 316200, 317440, 322575, 323840, 326400, 327360, 337280, 337920, 342240, 344080, 347820, 349184, 353280, 359040, 363630, 365056, 371008, 375360, 376464, 382976, 387872, 388608, 392150, 396800, 399993, 400384, 404736, 404800, 409200, 412896, 421600, 422400, 427800, 430100, 434775, 435200, 436480, 441600, 448800, 456320, 463760, 469200, 470580, 476160, 478720, 484840, 485760, 500480, 501952, 505920, 516120, 518144, 522240, 523776, 533324, 539648, 545600, 547584, 550528, 556512, 563200, 570400, 574464, 579700, 581808, 588225, 588800, 595200, 598400, 600576, 606050, 607200, 625600, 627440, 632400, 645150, 647680, 652800, 654720, 666655, 674560, 684480, 688160, 695640, 698368, 706560, 718080, 727260, 730112, 742016, 750720, 752928, 775744, 777216, 784300, 793600, 799986, 800768, 809472, 809600, 818400, 825792, 843200, 844800, 855600, 860200, 869550, 870400, 872960, 883200, 897600, 909075, 912640, 927520, 938400, 941160, 952320, 957440, 969680, 971520, 1000960, 1003904, 1011840, 1032240, 1047552, 1066648, 1079296, 1091200, 1095168, 1101056, 1113024, 1140800, 1148928, 1159400, 1163616, 1176450, 1177600, 1190400, 1196800, 1201152, 1212100, 1214400, 1251200, 1254880, 1264800, 1290300, 1295360, 1305600, 1309440, 1333310, 1349120, 1368960, 1376320, 1391280, 1436160, 1454520, 1460224, 1484032, 1501440, 1505856, 1551488, 1554432, 1568600, 1587200, 1599972, 1618944, 1619200, 1636800, 1651584, 1686400, 1689600, 1711200, 1720400, 1739100, 1745920, 1766400, 1795200, 1818150, 1825280, 1855040, 1876800, 1882320, 1914880, 1939360, 1943040, 1999965, 2001920, 2007808, 2023680, 2064480, 2095104, 2133296, 2182400, 2190336, 2202112, 2226048, 2281600, 2318800, 2327232, 2352900, 2380800, 2393600, 2402304, 2424200, 2428800, 2502400, 2509760, 2529600, 2580600, 2590720, 2611200, 2618880, 2666620, 2698240, 2737920, 2752640, 2782560, 2872320, 2909040, 2968064, 3002880, 3011712, 3102976, 3137200, 3199944, 3237888, 3238400, 3273600, 3303168, 3333275, 3372800, 3422400, 3440800, 3478200, 3491840, 3532800, 3590400, 3636300, 3650560, 3710080, 3753600, 3764640, 3878720, 3886080, 3999930, 4003840, 4015616, 4047360, 4128960, 4266592, 4364800, 4380672, 4404224, 4452096, 4563200, 4637600, 4654464, 4705800, 4761600, 4787200, 4848400, 4857600, 5004800, 5019520, 5059200, 5161200, 5237760, 5333240, 5396480, 5475840, 5505280, 5565120, 5744640, 5818080, 5936128, 6005760, 6023424, 6205952, 6274400, 6399888, 6476800, 6547200, 6606336, 6666550, 6745600, 6844800, 6881600, 6956400, 7180800, 7272600, 7301120, 7420160, 7507200, 7529280, 7757440, 7772160, 7999860, 8031232, 8094720, 8257920, 8533184, 8729600, 8808448, 8904192, 9126400, 9275200, 9308928, 9411600, 9574400, 9696800, 9715200, 9999825, 10009600, 10039040, 10118400, 10322400, 10475520, 10666480, 10951680, 11010560, 11130240, 11636160, 11872256, 12011520, 12046848, 12411904, 12548800, 12799776, 12953600, 13094400, 13212672, 13333100, 13491200, 13689600, 13763200, 13912800, 14361600, 14545200, 14840320, 15014400, 15058560, 15514880, 15999720, 16062464, 16189440, 16515840, 17066368, 17459200, 17808384, 18252800, 18550400, 18617856, 18823200, 19393600, 19430400, 19999650, 20019200, 20078080, 20236800, 20644800, 21332960, 21903360, 22021120, 22260480, 23272320, 24093696, 24823808, 25097600, 25599552, 26188800, 26425344, 26666200, 26982400, 27379200, 27526400, 27825600, 28723200, 29090400, 29680640, 30028800, 30117120, 31029760, 31999440, 33031680, 34132736, 35616768, 36505600, 37100800, 37235712, 37646400, 38787200, 38860800, 39999300, 40156160, 40473600, 41289600, 42665920, 44042240, 44520960, 46544640, 48187392, 50195200, 51199104, 52377600, 53332400, 54758400, 55052800, 55651200, 58180800, 59361280, 60057600, 60234240, 62059520, 63998880, 66063360, 68265472, 74201600, 74471424, 75292800, 77574400, 79998600, 80312320, 80947200, 82579200, 85331840, 89041920, 93089280, 100390400, 102398208, 106664800, 109516800, 110105600, 111302400, 116361600, 120468480, 124119040, 127997760, 132126720, 136530944, 148403200, 150585600, 155148800, 159997200, 165158400, 170663680, 178083840, 186178560, 200780800, 204796416, 213329600, 220211200, 222604800, 232723200, 240936960, 255995520, 273061888, 296806400, 301171200, 310297600, 319994400, 330316800, 341327360, 372357120, 401561600, 409592832, 426659200, 445209600, 465446400, 511991040, 602342400, 620595200, 639988800, 660633600, 682654720, 819185664, 853318400, 890419200, 930892800, 1023982080, 1204684800, 1279977600, 1365309440, 1706636800, 1861785600, 2047964160, 2559955200, 3413273600, 4095928320, 5119910400, 6826547200, 10239820800, 20479641600]

約数ペア:

[(1, 20479641600), (2, 10239820800), (3, 6826547200), (4, 5119910400), (5, 4095928320), (6, 3413273600), (8, 2559955200), (10, 2047964160), (11, 1861785600), (12, 1706636800), (15, 1365309440), (16, 1279977600), (17, 1204684800), (20, 1023982080), (22, 930892800), (23, 890419200), (24, 853318400), (25, 819185664), (30, 682654720), (31, 660633600), (32, 639988800), (33, 620595200), (34, 602342400), (40, 511991040), (44, 465446400), (46, 445209600), (48, 426659200), (50, 409592832), (51, 401561600), (55, 372357120), (60, 341327360), (62, 330316800), (64, 319994400), (66, 310297600), (68, 301171200), (69, 296806400), (75, 273061888), (80, 255995520), (85, 240936960), (88, 232723200), (92, 222604800), (93, 220211200), (96, 213329600), (100, 204796416), (102, 200780800), (110, 186178560), (115, 178083840), (120, 170663680), (124, 165158400), (128, 159997200), (132, 155148800), (136, 150585600), (138, 148403200), (150, 136530944), (155, 132126720), (160, 127997760), (165, 124119040), (170, 120468480), (176, 116361600), (184, 111302400), (186, 110105600), (187, 109516800), (192, 106664800), (200, 102398208), (204, 100390400), (220, 93089280), (230, 89041920), (240, 85331840), (248, 82579200), (253, 80947200), (255, 80312320), (256, 79998600), (264, 77574400), (272, 75292800), (275, 74471424), (276, 74201600), (300, 68265472), (310, 66063360), (320, 63998880), (330, 62059520), (340, 60234240), (341, 60057600), (345, 59361280), (352, 58180800), (368, 55651200), (372, 55052800), (374, 54758400), (384, 53332400), (391, 52377600), (400, 51199104), (408, 50195200), (425, 48187392), (440, 46544640), (460, 44520960), (465, 44042240), (480, 42665920), (496, 41289600), (506, 40473600), (510, 40156160), (512, 39999300), (527, 38860800), (528, 38787200), (544, 37646400), (550, 37235712), (552, 37100800), (561, 36505600), (575, 35616768), (600, 34132736), (620, 33031680), (640, 31999440), (660, 31029760), (680, 30117120), (682, 30028800), (690, 29680640), (704, 29090400), (713, 28723200), (736, 27825600), (744, 27526400), (748, 27379200), (759, 26982400), (768, 26666200), (775, 26425344), (782, 26188800), (800, 25599552), (816, 25097600), (825, 24823808), (850, 24093696), (880, 23272320), (920, 22260480), (930, 22021120), (935, 21903360), (960, 21332960), (992, 20644800), (1012, 20236800), (1020, 20078080), (1023, 20019200), (1024, 19999650), (1054, 19430400), (1056, 19393600), (1088, 18823200), (1100, 18617856), (1104, 18550400), (1122, 18252800), (1150, 17808384), (1173, 17459200), (1200, 17066368), (1240, 16515840), (1265, 16189440), (1275, 16062464), (1280, 15999720), (1320, 15514880), (1360, 15058560), (1364, 15014400), (1380, 14840320), (1408, 14545200), (1426, 14361600), (1472, 13912800), (1488, 13763200), (1496, 13689600), (1518, 13491200), (1536, 13333100), (1550, 13212672), (1564, 13094400), (1581, 12953600), (1600, 12799776), (1632, 12548800), (1650, 12411904), (1700, 12046848), (1705, 12011520), (1725, 11872256), (1760, 11636160), (1840, 11130240), (1860, 11010560), (1870, 10951680), (1920, 10666480), (1955, 10475520), (1984, 10322400), (2024, 10118400), (2040, 10039040), (2046, 10009600), (2048, 9999825), (2108, 9715200), (2112, 9696800), (2139, 9574400), (2176, 9411600), (2200, 9308928), (2208, 9275200), (2244, 9126400), (2300, 8904192), (2325, 8808448), (2346, 8729600), (2400, 8533184), (2480, 8257920), (2530, 8094720), (2550, 8031232), (2560, 7999860), (2635, 7772160), (2640, 7757440), (2720, 7529280), (2728, 7507200), (2760, 7420160), (2805, 7301120), (2816, 7272600), (2852, 7180800), (2944, 6956400), (2976, 6881600), (2992, 6844800), (3036, 6745600), (3072, 6666550), (3100, 6606336), (3128, 6547200), (3162, 6476800), (3200, 6399888), (3264, 6274400), (3300, 6205952), (3400, 6023424), (3410, 6005760), (3450, 5936128), (3520, 5818080), (3565, 5744640), (3680, 5565120), (3720, 5505280), (3740, 5475840), (3795, 5396480), (3840, 5333240), (3910, 5237760), (3968, 5161200), (4048, 5059200), (4080, 5019520), (4092, 5004800), (4216, 4857600), (4224, 4848400), (4278, 4787200), (4301, 4761600), (4352, 4705800), (4400, 4654464), (4416, 4637600), (4488, 4563200), (4600, 4452096), (4650, 4404224), (4675, 4380672), (4692, 4364800), (4800, 4266592), (4960, 4128960), (5060, 4047360), (5100, 4015616), (5115, 4003840), (5120, 3999930), (5270, 3886080), (5280, 3878720), (5440, 3764640), (5456, 3753600), (5520, 3710080), (5610, 3650560), (5632, 3636300), (5704, 3590400), (5797, 3532800), (5865, 3491840), (5888, 3478200), (5952, 3440800), (5984, 3422400), (6072, 3372800), (6144, 3333275), (6200, 3303168), (6256, 3273600), (6324, 3238400), (6325, 3237888), (6400, 3199944), (6528, 3137200), (6600, 3102976), (6800, 3011712), (6820, 3002880), (6900, 2968064), (7040, 2909040), (7130, 2872320), (7360, 2782560), (7440, 2752640), (7480, 2737920), (7590, 2698240), (7680, 2666620), (7820, 2618880), (7843, 2611200), (7905, 2590720), (7936, 2580600), (8096, 2529600), (8160, 2509760), (8184, 2502400), (8432, 2428800), (8448, 2424200), (8525, 2402304), (8556, 2393600), (8602, 2380800), (8704, 2352900), (8800, 2327232), (8832, 2318800), (8976, 2281600), (9200, 2226048), (9300, 2202112), (9350, 2190336), (9384, 2182400), (9600, 2133296), (9775, 2095104), (9920, 2064480), (10120, 2023680), (10200, 2007808), (10230, 2001920), (10240, 1999965), (10540, 1943040), (10560, 1939360), (10695, 1914880), (10880, 1882320), (10912, 1876800), (11040, 1855040), (11220, 1825280), (11264, 1818150), (11408, 1795200), (11594, 1766400), (11730, 1745920), (11776, 1739100), (11904, 1720400), (11968, 1711200), (12121, 1689600), (12144, 1686400), (12400, 1651584), (12512, 1636800), (12648, 1619200), (12650, 1618944), (12800, 1599972), (12903, 1587200), (13056, 1568600), (13175, 1554432), (13200, 1551488), (13600, 1505856), (13640, 1501440), (13800, 1484032), (14025, 1460224), (14080, 1454520), (14260, 1436160), (14720, 1391280), (14880, 1376320), (14960, 1368960), (15180, 1349120), (15360, 1333310), (15640, 1309440), (15686, 1305600), (15810, 1295360), (15872, 1290300), (16192, 1264800), (16320, 1254880), (16368, 1251200), (16864, 1214400), (16896, 1212100), (17050, 1201152), (17112, 1196800), (17204, 1190400), (17391, 1177600), (17408, 1176450), (17600, 1163616), (17664, 1159400), (17825, 1148928), (17952, 1140800), (18400, 1113024), (18600, 1101056), (18700, 1095168), (18768, 1091200), (18975, 1079296), (19200, 1066648), (19550, 1047552), (19840, 1032240), (20240, 1011840), (20400, 1003904), (20460, 1000960), (21080, 971520), (21120, 969680), (21390, 957440), (21505, 952320), (21760, 941160), (21824, 938400), (22080, 927520), (22440, 912640), (22528, 909075), (22816, 897600), (23188, 883200), (23460, 872960), (23529, 870400), (23552, 869550), (23808, 860200), (23936, 855600), (24242, 844800), (24288, 843200), (24800, 825792), (25024, 818400), (25296, 809600), (25300, 809472), (25575, 800768), (25600, 799986), (25806, 793600), (26112, 784300), (26350, 777216), (26400, 775744), (27200, 752928), (27280, 750720), (27600, 742016), (28050, 730112), (28160, 727260), (28520, 718080), (28985, 706560), (29325, 698368), (29440, 695640), (29760, 688160), (29920, 684480), (30360, 674560), (30720, 666655), (31280, 654720), (31372, 652800), (31620, 647680), (31744, 645150), (32384, 632400), (32640, 627440), (32736, 625600), (33728, 607200), (33792, 606050), (34100, 600576), (34224, 598400), (34408, 595200), (34782, 588800), (34816, 588225), (35200, 581808), (35328, 579700), (35650, 574464), (35904, 570400), (36363, 563200), (36800, 556512), (37200, 550528), (37400, 547584), (37536, 545600), (37950, 539648), (38400, 533324), (39100, 523776), (39215, 522240), (39525, 518144), (39680, 516120), (40480, 505920), (40800, 501952), (40920, 500480), (42160, 485760), (42240, 484840), (42780, 478720), (43010, 476160), (43520, 470580), (43648, 469200), (44160, 463760), (44880, 456320), (45632, 448800), (46376, 441600), (46920, 436480), (47058, 435200), (47104, 434775), (47616, 430100), (47872, 427800), (48484, 422400), (48576, 421600), (49600, 412896), (50048, 409200), (50592, 404800), (50600, 404736), (51150, 400384), (51200, 399993), (51612, 396800), (52224, 392150), (52700, 388608), (52800, 387872), (53475, 382976), (54400, 376464), (54560, 375360), (55200, 371008), (56100, 365056), (56320, 363630), (57040, 359040), (57970, 353280), (58650, 349184), (58880, 347820), (59520, 344080), (59840, 342240), (60605, 337920), (60720, 337280), (62560, 327360), (62744, 326400), (63240, 323840), (63488, 322575), (64515, 317440), (64768, 316200), (65280, 313720), (65472, 312800), (67456, 303600), (67584, 303025), (68200, 300288), (68448, 299200), (68816, 297600), (69564, 294400), (70400, 290904), (70656, 289850), (71300, 287232), (71808, 285200), (72726, 281600), (73600, 278256), (74400, 275264), (74800, 273792), (75072, 272800), (75900, 269824), (76800, 266662), (78200, 261888), (78430, 261120), (79050, 259072), (79360, 258060), (80960, 252960), (81600, 250976), (81840, 250240), (84320, 242880), (84480, 242420), (85560, 239360), (86020, 238080), (86955, 235520), (87040, 235290), (87296, 234600), (88320, 231880), (89760, 228160), (91264, 224400), (92752, 220800), (93840, 218240), (94116, 217600), (95232, 215050), (95744, 213900), (96968, 211200), (97152, 210800), (99200, 206448), (100096, 204600), (101184, 202400), (101200, 202368), (102300, 200192), (103224, 198400), (104448, 196075), (105400, 194304), (105600, 193936), (106950, 191488), (107525, 190464), (108800, 188232), (109120, 187680), (110400, 185504), (112200, 182528), (112640, 181815), (114080, 179520), (115940, 176640), (117300, 174592), (117645, 174080), (117760, 173910), (119040, 172040), (119680, 171120), (121210, 168960), (121440, 168640), (125120, 163680), (125488, 163200), (126480, 161920), (129030, 158720), (129536, 158100), (130560, 156860), (130944, 156400), (133331, 153600), (134912, 151800), (136400, 150144), (136896, 149600), (137632, 148800), (139128, 147200), (140800, 145452), (141312, 144925), (142600, 143616)]