20702246400

素因数分解:

$2^9\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2$

素因数の和:124

約数の個数: 1080

約数和(自身を含む): 88426753272

約数和(自身を除く): 67724506872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 25, 30, 31, 32, 33, 34, 36, 40, 44, 45, 48, 50, 51, 55, 60, 62, 64, 66, 68, 72, 75, 80, 85, 88, 90, 93, 96, 99, 100, 102, 110, 120, 124, 128, 132, 136, 144, 150, 153, 155, 160, 165, 170, 176, 180, 186, 187, 192, 198, 200, 204, 220, 225, 240, 248, 255, 256, 264, 272, 275, 279, 288, 300, 306, 310, 320, 330, 340, 341, 352, 360, 372, 374, 384, 396, 400, 408, 425, 440, 450, 465, 480, 495, 496, 510, 512, 527, 528, 544, 550, 558, 561, 576, 600, 612, 620, 640, 660, 680, 682, 704, 720, 744, 748, 765, 768, 775, 792, 800, 816, 825, 850, 880, 900, 930, 935, 960, 961, 990, 992, 1020, 1023, 1054, 1056, 1088, 1100, 1116, 1122, 1152, 1200, 1224, 1240, 1275, 1280, 1320, 1360, 1364, 1395, 1408, 1440, 1488, 1496, 1530, 1536, 1550, 1581, 1584, 1600, 1632, 1650, 1683, 1700, 1705, 1760, 1800, 1860, 1870, 1920, 1922, 1980, 1984, 2040, 2046, 2108, 2112, 2176, 2200, 2232, 2244, 2304, 2325, 2400, 2448, 2475, 2480, 2550, 2560, 2635, 2640, 2720, 2728, 2790, 2805, 2816, 2880, 2883, 2976, 2992, 3060, 3069, 3100, 3162, 3168, 3200, 3264, 3300, 3366, 3400, 3410, 3520, 3600, 3720, 3740, 3825, 3840, 3844, 3960, 3968, 4080, 4092, 4216, 4224, 4352, 4400, 4464, 4488, 4608, 4650, 4675, 4743, 4800, 4805, 4896, 4950, 4960, 5100, 5115, 5270, 5280, 5440, 5456, 5580, 5610, 5632, 5760, 5766, 5797, 5952, 5984, 6120, 6138, 6200, 6324, 6336, 6400, 6528, 6600, 6732, 6800, 6820, 6975, 7040, 7200, 7440, 7480, 7650, 7680, 7688, 7905, 7920, 7936, 8160, 8184, 8415, 8432, 8448, 8525, 8649, 8704, 8800, 8928, 8976, 9300, 9350, 9486, 9600, 9610, 9792, 9900, 9920, 10200, 10230, 10540, 10560, 10571, 10880, 10912, 11160, 11220, 11520, 11532, 11594, 11904, 11968, 12240, 12276, 12400, 12648, 12672, 12800, 13056, 13175, 13200, 13464, 13600, 13640, 13950, 14025, 14080, 14400, 14415, 14880, 14960, 15300, 15345, 15376, 15810, 15840, 15872, 16320, 16337, 16368, 16830, 16864, 16896, 17050, 17298, 17391, 17600, 17856, 17952, 18600, 18700, 18972, 19200, 19220, 19584, 19800, 19840, 20400, 20460, 21080, 21120, 21142, 21760, 21824, 22320, 22440, 23040, 23064, 23188, 23715, 23808, 23936, 24025, 24480, 24552, 24800, 25296, 25344, 25575, 26112, 26350, 26400, 26928, 27200, 27280, 27900, 28050, 28160, 28800, 28830, 28985, 29760, 29920, 30600, 30690, 30752, 31620, 31680, 31713, 32640, 32674, 32736, 33660, 33728, 34100, 34596, 34782, 35200, 35712, 35904, 37200, 37400, 37944, 38400, 38440, 39168, 39525, 39600, 39680, 40800, 40920, 42075, 42160, 42240, 42284, 43245, 43520, 43648, 44640, 44880, 46128, 46376, 47430, 47616, 47872, 48050, 48960, 49011, 49104, 49600, 50592, 50688, 51150, 52173, 52700, 52800, 52855, 53856, 54400, 54560, 55800, 56100, 57600, 57660, 57970, 59520, 59840, 61200, 61380, 61504, 63240, 63360, 63426, 65280, 65348, 65472, 67320, 67456, 68200, 69192, 69564, 70400, 71424, 71808, 72075, 74400, 74800, 75888, 76725, 76880, 78336, 79050, 79200, 79360, 81600, 81685, 81840, 84150, 84320, 84480, 84568, 86490, 86955, 87296, 89280, 89760, 92256, 92752, 94860, 95139, 95744, 96100, 97920, 98022, 98208, 99200, 101184, 102300, 104346, 105400, 105600, 105710, 107712, 108800, 109120, 111600, 112200, 115200, 115320, 115940, 118575, 119040, 119680, 122400, 122760, 123008, 126480, 126720, 126852, 130560, 130696, 130944, 134640, 134912, 136400, 138384, 139128, 140800, 142848, 143616, 144150, 144925, 147033, 148800, 149600, 151776, 153450, 153760, 158100, 158400, 158565, 163200, 163370, 163680, 168300, 168640, 169136, 172980, 173910, 174592, 178560, 179520, 179707, 184512, 185504, 189720, 190278, 192200, 195840, 196044, 196416, 198400, 202368, 204600, 208692, 210800, 211200, 211420, 215424, 216225, 217600, 218240, 223200, 224400, 230640, 231880, 237150, 238080, 239360, 244800, 245055, 245520, 246016, 252960, 253440, 253704, 260865, 261392, 261888, 264275, 269280, 269824, 272800, 276768, 278256, 287232, 288300, 289850, 294066, 297600, 299200, 303552, 306900, 307520, 316200, 316800, 317130, 326400, 326740, 327360, 336600, 337280, 338272, 345960, 347820, 357120, 359040, 359414, 369024, 371008, 379440, 380556, 384400, 391680, 392088, 392832, 396800, 404736, 408425, 409200, 417384, 421600, 422400, 422840, 430848, 432450, 434775, 436480, 446400, 448800, 461280, 463760, 474300, 475695, 478720, 489600, 490110, 491040, 492032, 505920, 507408, 521730, 522784, 523776, 528550, 538560, 539121, 545600, 553536, 556512, 576600, 579700, 588132, 595200, 598400, 607104, 613800, 615040, 632400, 633600, 634260, 652800, 653480, 654720, 673200, 674560, 676544, 691920, 695640, 714240, 718080, 718828, 735165, 738048, 742016, 758880, 761112, 768800, 784176, 785664, 792825, 809472, 816850, 818400, 834768, 843200, 845680, 861696, 864900, 869550, 872960, 892800, 897600, 898535, 922560, 927520, 948600, 951390, 979200, 980220, 982080, 1011840, 1014816, 1043460, 1045568, 1057100, 1077120, 1078242, 1091200, 1107072, 1113024, 1153200, 1159400, 1176264, 1190400, 1196800, 1214208, 1225275, 1227600, 1230080, 1264800, 1267200, 1268520, 1304325, 1306960, 1309440, 1346400, 1349120, 1353088, 1383840, 1391280, 1436160, 1437656, 1470330, 1476096, 1484032, 1517760, 1522224, 1537600, 1568352, 1571328, 1585650, 1617363, 1633700, 1636800, 1669536, 1686400, 1691360, 1729800, 1739100, 1785600, 1795200, 1797070, 1845120, 1855040, 1897200, 1902780, 1958400, 1960440, 1964160, 2023680, 2029632, 2086920, 2091136, 2114200, 2154240, 2156484, 2182400, 2214144, 2226048, 2306400, 2318800, 2352528, 2378475, 2393600, 2428416, 2450550, 2455200, 2460160, 2529600, 2537040, 2608650, 2613920, 2618880, 2692800, 2695605, 2706176, 2767680, 2782560, 2875312, 2940660, 2968064, 3035520, 3044448, 3075200, 3136704, 3171300, 3234726, 3267400, 3273600, 3339072, 3372800, 3382720, 3459600, 3478200, 3571200, 3590400, 3594140, 3675825, 3690240, 3710080, 3794400, 3805560, 3920880, 3928320, 4047360, 4059264, 4173840, 4182272, 4228400, 4308480, 4312968, 4364800, 4428288, 4452096, 4492675, 4612800, 4637600, 4705056, 4756950, 4901100, 4910400, 5059200, 5074080, 5217300, 5227840, 5385600, 5391210, 5412352, 5535360, 5565120, 5750624, 5881320, 6071040, 6088896, 6150400, 6273408, 6342600, 6469452, 6534800, 6547200, 6678144, 6745600, 6765440, 6919200, 6956400, 7180800, 7188280, 7351650, 7380480, 7420160, 7588800, 7611120, 7841760, 7856640, 8086815, 8118528, 8347680, 8364544, 8456800, 8625936, 8904192, 8985350, 9225600, 9275200, 9410112, 9513900, 9802200, 9820800, 10118400, 10148160, 10434600, 10455680, 10771200, 10782420, 11070720, 11130240, 11501248, 11762640, 12142080, 12177792, 12300800, 12546816, 12685200, 12938904, 13069600, 13094400, 13356288, 13478025, 13530880, 13838400, 13912800, 14376560, 14703300, 14840320, 15177600, 15222240, 15683520, 16173630, 16237056, 16695360, 16913600, 17251872, 17970700, 18451200, 18550400, 18820224, 19027800, 19604400, 19641600, 20236800, 20296320, 20869200, 20911360, 21542400, 21564840, 22141440, 22260480, 23002496, 23525280, 24355584, 25093632, 25370400, 25877808, 26139200, 26712576, 26956050, 27061760, 27676800, 27825600, 28753120, 29406600, 30355200, 30444480, 31367040, 32347260, 33390720, 33827200, 34503744, 35941400, 36902400, 37100800, 37640448, 38055600, 39208800, 39283200, 40434075, 40592640, 41738400, 41822720, 43129680, 44520960, 46004992, 47050560, 48711168, 50740800, 51755616, 52278400, 53912100, 55353600, 55651200, 57506240, 58813200, 60710400, 60888960, 62734080, 64694520, 66781440, 67654400, 69007488, 71882800, 74201600, 75280896, 76111200, 78417600, 80868150, 81185280, 83476800, 86259360, 92009984, 94101120, 101481600, 103511232, 104556800, 107824200, 110707200, 111302400, 115012480, 117626400, 121777920, 125468160, 129389040, 133562880, 135308800, 138014976, 143765600, 152222400, 156835200, 161736300, 166953600, 172518720, 188202240, 202963200, 207022464, 209113600, 215648400, 222604800, 230024960, 235252800, 243555840, 258778080, 276029952, 287531200, 304444800, 313670400, 323472600, 333907200, 345037440, 376404480, 405926400, 414044928, 431296800, 460049920, 470505600, 517556160, 575062400, 608889600, 627340800, 646945200, 667814400, 690074880, 828089856, 862593600, 941011200, 1035112320, 1150124800, 1217779200, 1293890400, 1380149760, 1725187200, 1882022400, 2070224640, 2300249600, 2587780800, 3450374400, 4140449280, 5175561600, 6900748800, 10351123200, 20702246400]

約数ペア:

[(1, 20702246400), (2, 10351123200), (3, 6900748800), (4, 5175561600), (5, 4140449280), (6, 3450374400), (8, 2587780800), (9, 2300249600), (10, 2070224640), (11, 1882022400), (12, 1725187200), (15, 1380149760), (16, 1293890400), (17, 1217779200), (18, 1150124800), (20, 1035112320), (22, 941011200), (24, 862593600), (25, 828089856), (30, 690074880), (31, 667814400), (32, 646945200), (33, 627340800), (34, 608889600), (36, 575062400), (40, 517556160), (44, 470505600), (45, 460049920), (48, 431296800), (50, 414044928), (51, 405926400), (55, 376404480), (60, 345037440), (62, 333907200), (64, 323472600), (66, 313670400), (68, 304444800), (72, 287531200), (75, 276029952), (80, 258778080), (85, 243555840), (88, 235252800), (90, 230024960), (93, 222604800), (96, 215648400), (99, 209113600), (100, 207022464), (102, 202963200), (110, 188202240), (120, 172518720), (124, 166953600), (128, 161736300), (132, 156835200), (136, 152222400), (144, 143765600), (150, 138014976), (153, 135308800), (155, 133562880), (160, 129389040), (165, 125468160), (170, 121777920), (176, 117626400), (180, 115012480), (186, 111302400), (187, 110707200), (192, 107824200), (198, 104556800), (200, 103511232), (204, 101481600), (220, 94101120), (225, 92009984), (240, 86259360), (248, 83476800), (255, 81185280), (256, 80868150), (264, 78417600), (272, 76111200), (275, 75280896), (279, 74201600), (288, 71882800), (300, 69007488), (306, 67654400), (310, 66781440), (320, 64694520), (330, 62734080), (340, 60888960), (341, 60710400), (352, 58813200), (360, 57506240), (372, 55651200), (374, 55353600), (384, 53912100), (396, 52278400), (400, 51755616), (408, 50740800), (425, 48711168), (440, 47050560), (450, 46004992), (465, 44520960), (480, 43129680), (495, 41822720), (496, 41738400), (510, 40592640), (512, 40434075), (527, 39283200), (528, 39208800), (544, 38055600), (550, 37640448), (558, 37100800), (561, 36902400), (576, 35941400), (600, 34503744), (612, 33827200), (620, 33390720), (640, 32347260), (660, 31367040), (680, 30444480), (682, 30355200), (704, 29406600), (720, 28753120), (744, 27825600), (748, 27676800), (765, 27061760), (768, 26956050), (775, 26712576), (792, 26139200), (800, 25877808), (816, 25370400), (825, 25093632), (850, 24355584), (880, 23525280), (900, 23002496), (930, 22260480), (935, 22141440), (960, 21564840), (961, 21542400), (990, 20911360), (992, 20869200), (1020, 20296320), (1023, 20236800), (1054, 19641600), (1056, 19604400), (1088, 19027800), (1100, 18820224), (1116, 18550400), (1122, 18451200), (1152, 17970700), (1200, 17251872), (1224, 16913600), (1240, 16695360), (1275, 16237056), (1280, 16173630), (1320, 15683520), (1360, 15222240), (1364, 15177600), (1395, 14840320), (1408, 14703300), (1440, 14376560), (1488, 13912800), (1496, 13838400), (1530, 13530880), (1536, 13478025), (1550, 13356288), (1581, 13094400), (1584, 13069600), (1600, 12938904), (1632, 12685200), (1650, 12546816), (1683, 12300800), (1700, 12177792), (1705, 12142080), (1760, 11762640), (1800, 11501248), (1860, 11130240), (1870, 11070720), (1920, 10782420), (1922, 10771200), (1980, 10455680), (1984, 10434600), (2040, 10148160), (2046, 10118400), (2108, 9820800), (2112, 9802200), (2176, 9513900), (2200, 9410112), (2232, 9275200), (2244, 9225600), (2304, 8985350), (2325, 8904192), (2400, 8625936), (2448, 8456800), (2475, 8364544), (2480, 8347680), (2550, 8118528), (2560, 8086815), (2635, 7856640), (2640, 7841760), (2720, 7611120), (2728, 7588800), (2790, 7420160), (2805, 7380480), (2816, 7351650), (2880, 7188280), (2883, 7180800), (2976, 6956400), (2992, 6919200), (3060, 6765440), (3069, 6745600), (3100, 6678144), (3162, 6547200), (3168, 6534800), (3200, 6469452), (3264, 6342600), (3300, 6273408), (3366, 6150400), (3400, 6088896), (3410, 6071040), (3520, 5881320), (3600, 5750624), (3720, 5565120), (3740, 5535360), (3825, 5412352), (3840, 5391210), (3844, 5385600), (3960, 5227840), (3968, 5217300), (4080, 5074080), (4092, 5059200), (4216, 4910400), (4224, 4901100), (4352, 4756950), (4400, 4705056), (4464, 4637600), (4488, 4612800), (4608, 4492675), (4650, 4452096), (4675, 4428288), (4743, 4364800), (4800, 4312968), (4805, 4308480), (4896, 4228400), (4950, 4182272), (4960, 4173840), (5100, 4059264), (5115, 4047360), (5270, 3928320), (5280, 3920880), (5440, 3805560), (5456, 3794400), (5580, 3710080), (5610, 3690240), (5632, 3675825), (5760, 3594140), (5766, 3590400), (5797, 3571200), (5952, 3478200), (5984, 3459600), (6120, 3382720), (6138, 3372800), (6200, 3339072), (6324, 3273600), (6336, 3267400), (6400, 3234726), (6528, 3171300), (6600, 3136704), (6732, 3075200), (6800, 3044448), (6820, 3035520), (6975, 2968064), (7040, 2940660), (7200, 2875312), (7440, 2782560), (7480, 2767680), (7650, 2706176), (7680, 2695605), (7688, 2692800), (7905, 2618880), (7920, 2613920), (7936, 2608650), (8160, 2537040), (8184, 2529600), (8415, 2460160), (8432, 2455200), (8448, 2450550), (8525, 2428416), (8649, 2393600), (8704, 2378475), (8800, 2352528), (8928, 2318800), (8976, 2306400), (9300, 2226048), (9350, 2214144), (9486, 2182400), (9600, 2156484), (9610, 2154240), (9792, 2114200), (9900, 2091136), (9920, 2086920), (10200, 2029632), (10230, 2023680), (10540, 1964160), (10560, 1960440), (10571, 1958400), (10880, 1902780), (10912, 1897200), (11160, 1855040), (11220, 1845120), (11520, 1797070), (11532, 1795200), (11594, 1785600), (11904, 1739100), (11968, 1729800), (12240, 1691360), (12276, 1686400), (12400, 1669536), (12648, 1636800), (12672, 1633700), (12800, 1617363), (13056, 1585650), (13175, 1571328), (13200, 1568352), (13464, 1537600), (13600, 1522224), (13640, 1517760), (13950, 1484032), (14025, 1476096), (14080, 1470330), (14400, 1437656), (14415, 1436160), (14880, 1391280), (14960, 1383840), (15300, 1353088), (15345, 1349120), (15376, 1346400), (15810, 1309440), (15840, 1306960), (15872, 1304325), (16320, 1268520), (16337, 1267200), (16368, 1264800), (16830, 1230080), (16864, 1227600), (16896, 1225275), (17050, 1214208), (17298, 1196800), (17391, 1190400), (17600, 1176264), (17856, 1159400), (17952, 1153200), (18600, 1113024), (18700, 1107072), (18972, 1091200), (19200, 1078242), (19220, 1077120), (19584, 1057100), (19800, 1045568), (19840, 1043460), (20400, 1014816), (20460, 1011840), (21080, 982080), (21120, 980220), (21142, 979200), (21760, 951390), (21824, 948600), (22320, 927520), (22440, 922560), (23040, 898535), (23064, 897600), (23188, 892800), (23715, 872960), (23808, 869550), (23936, 864900), (24025, 861696), (24480, 845680), (24552, 843200), (24800, 834768), (25296, 818400), (25344, 816850), (25575, 809472), (26112, 792825), (26350, 785664), (26400, 784176), (26928, 768800), (27200, 761112), (27280, 758880), (27900, 742016), (28050, 738048), (28160, 735165), (28800, 718828), (28830, 718080), (28985, 714240), (29760, 695640), (29920, 691920), (30600, 676544), (30690, 674560), (30752, 673200), (31620, 654720), (31680, 653480), (31713, 652800), (32640, 634260), (32674, 633600), (32736, 632400), (33660, 615040), (33728, 613800), (34100, 607104), (34596, 598400), (34782, 595200), (35200, 588132), (35712, 579700), (35904, 576600), (37200, 556512), (37400, 553536), (37944, 545600), (38400, 539121), (38440, 538560), (39168, 528550), (39525, 523776), (39600, 522784), (39680, 521730), (40800, 507408), (40920, 505920), (42075, 492032), (42160, 491040), (42240, 490110), (42284, 489600), (43245, 478720), (43520, 475695), (43648, 474300), (44640, 463760), (44880, 461280), (46128, 448800), (46376, 446400), (47430, 436480), (47616, 434775), (47872, 432450), (48050, 430848), (48960, 422840), (49011, 422400), (49104, 421600), (49600, 417384), (50592, 409200), (50688, 408425), (51150, 404736), (52173, 396800), (52700, 392832), (52800, 392088), (52855, 391680), (53856, 384400), (54400, 380556), (54560, 379440), (55800, 371008), (56100, 369024), (57600, 359414), (57660, 359040), (57970, 357120), (59520, 347820), (59840, 345960), (61200, 338272), (61380, 337280), (61504, 336600), (63240, 327360), (63360, 326740), (63426, 326400), (65280, 317130), (65348, 316800), (65472, 316200), (67320, 307520), (67456, 306900), (68200, 303552), (69192, 299200), (69564, 297600), (70400, 294066), (71424, 289850), (71808, 288300), (72075, 287232), (74400, 278256), (74800, 276768), (75888, 272800), (76725, 269824), (76880, 269280), (78336, 264275), (79050, 261888), (79200, 261392), (79360, 260865), (81600, 253704), (81685, 253440), (81840, 252960), (84150, 246016), (84320, 245520), (84480, 245055), (84568, 244800), (86490, 239360), (86955, 238080), (87296, 237150), (89280, 231880), (89760, 230640), (92256, 224400), (92752, 223200), (94860, 218240), (95139, 217600), (95744, 216225), (96100, 215424), (97920, 211420), (98022, 211200), (98208, 210800), (99200, 208692), (101184, 204600), (102300, 202368), (104346, 198400), (105400, 196416), (105600, 196044), (105710, 195840), (107712, 192200), (108800, 190278), (109120, 189720), (111600, 185504), (112200, 184512), (115200, 179707), (115320, 179520), (115940, 178560), (118575, 174592), (119040, 173910), (119680, 172980), (122400, 169136), (122760, 168640), (123008, 168300), (126480, 163680), (126720, 163370), (126852, 163200), (130560, 158565), (130696, 158400), (130944, 158100), (134640, 153760), (134912, 153450), (136400, 151776), (138384, 149600), (139128, 148800), (140800, 147033), (142848, 144925), (143616, 144150)]