20432721600

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:278

約数の個数: 1008

約数和(自身を含む): 84903137280

約数和(自身を除く): 64470415680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 23, 24, 25, 30, 32, 34, 36, 38, 40, 45, 46, 48, 50, 51, 57, 60, 64, 68, 69, 72, 75, 76, 80, 85, 90, 92, 95, 96, 100, 102, 114, 115, 120, 136, 138, 144, 150, 152, 153, 160, 170, 171, 180, 184, 190, 191, 192, 200, 204, 207, 225, 228, 230, 240, 255, 272, 276, 285, 288, 300, 304, 306, 320, 323, 340, 342, 345, 360, 368, 380, 382, 391, 400, 408, 414, 425, 437, 450, 456, 460, 475, 480, 510, 544, 552, 570, 573, 575, 576, 600, 608, 612, 646, 680, 684, 690, 720, 736, 760, 764, 765, 782, 800, 816, 828, 850, 855, 874, 900, 912, 920, 950, 955, 960, 969, 1020, 1035, 1088, 1104, 1140, 1146, 1150, 1173, 1200, 1216, 1224, 1275, 1292, 1311, 1360, 1368, 1380, 1425, 1440, 1472, 1520, 1528, 1530, 1564, 1600, 1615, 1632, 1656, 1700, 1710, 1719, 1725, 1748, 1800, 1824, 1840, 1900, 1910, 1938, 1955, 2040, 2070, 2185, 2208, 2280, 2292, 2300, 2346, 2400, 2448, 2550, 2584, 2622, 2720, 2736, 2760, 2850, 2865, 2880, 2907, 3040, 3056, 3060, 3128, 3230, 3247, 3264, 3312, 3400, 3420, 3438, 3450, 3496, 3519, 3600, 3629, 3648, 3680, 3800, 3820, 3825, 3876, 3910, 3933, 4080, 4140, 4275, 4370, 4393, 4416, 4560, 4584, 4600, 4692, 4775, 4800, 4845, 4896, 5100, 5168, 5175, 5244, 5440, 5472, 5520, 5700, 5730, 5814, 5865, 6080, 6112, 6120, 6256, 6460, 6494, 6555, 6624, 6800, 6840, 6876, 6900, 6992, 7038, 7200, 7258, 7360, 7429, 7600, 7640, 7650, 7752, 7820, 7866, 8075, 8160, 8280, 8550, 8595, 8740, 8786, 9120, 9168, 9200, 9384, 9550, 9690, 9741, 9775, 9792, 10200, 10336, 10350, 10488, 10887, 10925, 10944, 11040, 11400, 11460, 11628, 11730, 12224, 12240, 12512, 12920, 12988, 13110, 13179, 13248, 13600, 13680, 13752, 13800, 13984, 14076, 14325, 14400, 14516, 14535, 14858, 15200, 15280, 15300, 15504, 15640, 15732, 16150, 16235, 16320, 16560, 17100, 17190, 17480, 17572, 17595, 18145, 18240, 18336, 18400, 18768, 19100, 19380, 19482, 19550, 19665, 20400, 20672, 20700, 20976, 21774, 21850, 21965, 22080, 22287, 22800, 22920, 23256, 23460, 24225, 24480, 25024, 25840, 25976, 26220, 26358, 27200, 27360, 27504, 27600, 27968, 28152, 28650, 29032, 29070, 29223, 29325, 29716, 30400, 30560, 30600, 31008, 31280, 31464, 32300, 32470, 32661, 32775, 33120, 34200, 34380, 34960, 35144, 35190, 36290, 36672, 36800, 37145, 37536, 38200, 38760, 38964, 39100, 39330, 39537, 40800, 41400, 41952, 42975, 43548, 43700, 43930, 44574, 45600, 45840, 46512, 46920, 48450, 48705, 48960, 51680, 51952, 52440, 52716, 54435, 54720, 55008, 55200, 56304, 57300, 58064, 58140, 58446, 58650, 59432, 61120, 61200, 61693, 62016, 62560, 62928, 64600, 64940, 65322, 65550, 65895, 66240, 66861, 68400, 68760, 69920, 70288, 70380, 72580, 72675, 74290, 74681, 75072, 76400, 77520, 77928, 78200, 78660, 79074, 81175, 81600, 82800, 83467, 83904, 85950, 87096, 87400, 87860, 87975, 89148, 90725, 91200, 91680, 93024, 93840, 96900, 97410, 98325, 103360, 103904, 104880, 105432, 108870, 109825, 110016, 110400, 111435, 112608, 114600, 116128, 116280, 116892, 117300, 118864, 122400, 123386, 125120, 125856, 129200, 129880, 130644, 131100, 131790, 133722, 136800, 137520, 139840, 140576, 140760, 145160, 145350, 146115, 148580, 149362, 152800, 155040, 155856, 156400, 157320, 158148, 162350, 163305, 165600, 166934, 171900, 174192, 174800, 175720, 175950, 178296, 181450, 183360, 185079, 185725, 186048, 187680, 193800, 194820, 196650, 197685, 207808, 209760, 210864, 217740, 219650, 222870, 224043, 225216, 229200, 232256, 232560, 233784, 234600, 237728, 243525, 244800, 246772, 250401, 251712, 258400, 259760, 261288, 262200, 263580, 267444, 272175, 273600, 275040, 281152, 281520, 290320, 290700, 292230, 297160, 298724, 305600, 308465, 310080, 311712, 312800, 314640, 316296, 324700, 326610, 329475, 331200, 333868, 334305, 343800, 348384, 349600, 351440, 351900, 356592, 362900, 370158, 371450, 373405, 375360, 387600, 389640, 393300, 395370, 417335, 419520, 421728, 435480, 439300, 445740, 448086, 458400, 465120, 467568, 469200, 475456, 487050, 493544, 500802, 516800, 519520, 522576, 524400, 527160, 534888, 544350, 550080, 555237, 557175, 563040, 580640, 581400, 584460, 594320, 597448, 616930, 623424, 625600, 629280, 632592, 649400, 653220, 658950, 667736, 668610, 672129, 687600, 696768, 699200, 702880, 703800, 713184, 725800, 730575, 740316, 742900, 746810, 751203, 775200, 779280, 786600, 790740, 816525, 834670, 843456, 870960, 878600, 891480, 896172, 916800, 925395, 930240, 935136, 938400, 974100, 987088, 988425, 1001604, 1039040, 1045152, 1048800, 1054320, 1069776, 1088700, 1110474, 1114350, 1120215, 1126080, 1161280, 1162800, 1168920, 1188640, 1194896, 1233860, 1252005, 1258560, 1265184, 1298800, 1306440, 1317900, 1335472, 1337220, 1344258, 1375200, 1405760, 1407600, 1418939, 1426368, 1451600, 1461150, 1480632, 1485800, 1493620, 1502406, 1542325, 1550400, 1558560, 1573200, 1581480, 1633050, 1669340, 1671525, 1741920, 1757200, 1782960, 1792344, 1850790, 1867025, 1870272, 1876800, 1948200, 1974176, 1976850, 2003208, 2086675, 2090304, 2097600, 2108640, 2139552, 2177400, 2220948, 2228700, 2240430, 2325600, 2337840, 2377280, 2389792, 2467720, 2504010, 2530368, 2597600, 2612880, 2635800, 2670944, 2674440, 2688516, 2750400, 2776185, 2815200, 2837878, 2903200, 2922300, 2961264, 2971600, 2987240, 3004812, 3084650, 3117120, 3146400, 3162960, 3266100, 3338680, 3343050, 3360645, 3483840, 3514400, 3565920, 3584688, 3701580, 3734050, 3756015, 3896400, 3948352, 3953700, 4006416, 4173350, 4217280, 4256817, 4279104, 4354800, 4441896, 4457400, 4480860, 4626975, 4651200, 4675680, 4779584, 4935440, 5008020, 5195200, 5225760, 5271600, 5341888, 5348880, 5377032, 5552370, 5601075, 5630400, 5675756, 5806400, 5844600, 5922528, 5943200, 5974480, 6009624, 6169300, 6260025, 6292800, 6325920, 6532200, 6677360, 6686100, 6721290, 7028800, 7094695, 7131840, 7169376, 7403160, 7468100, 7512030, 7792800, 7907400, 8012832, 8346700, 8513634, 8709600, 8883792, 8914800, 8961720, 9253950, 9351360, 9870880, 10016040, 10451520, 10543200, 10697760, 10754064, 11104740, 11202150, 11351512, 11689200, 11845056, 11886400, 11948960, 12019248, 12338600, 12520050, 12651840, 12770451, 13064400, 13354720, 13372200, 13442580, 13880925, 14189390, 14338752, 14806320, 14936200, 15024060, 15585600, 15814800, 16025664, 16693400, 16803225, 17027268, 17419200, 17767584, 17829600, 17923440, 18507900, 18780075, 19741760, 20032080, 21086400, 21284085, 21395520, 21508128, 22209480, 22404300, 22703024, 23378400, 23897920, 24038496, 24677200, 25040100, 25540902, 26128800, 26709440, 26744400, 26885160, 27761850, 28378780, 29612640, 29872400, 30048120, 31629600, 33386800, 33606450, 34054536, 35473475, 35535168, 35659200, 35846880, 37015800, 37560150, 40064160, 42568170, 43016256, 44418960, 44808600, 45406048, 46756800, 48076992, 49354400, 50080200, 51081804, 52257600, 53488800, 53770320, 55523700, 56757560, 59225280, 59744800, 60096240, 63259200, 63852255, 66773600, 67212900, 68109072, 70946950, 71693760, 74031600, 75120300, 80128320, 85136340, 88837920, 89617200, 90812096, 98708800, 100160400, 102163608, 106420425, 106977600, 107540640, 111047400, 113515120, 119489600, 120192480, 127704510, 133547200, 134425800, 136218144, 141893900, 148063200, 150240600, 170272680, 177675840, 179234400, 200320800, 204327216, 212840850, 215081280, 222094800, 227030240, 240384960, 255409020, 268851600, 272436288, 283787800, 296126400, 300481200, 319261275, 340545360, 358468800, 400641600, 408654432, 425681700, 444189600, 454060480, 510818040, 537703200, 567575600, 600962400, 638522550, 681090720, 817308864, 851363400, 888379200, 1021636080, 1075406400, 1135151200, 1201924800, 1277045100, 1362181440, 1702726800, 2043272160, 2270302400, 2554090200, 3405453600, 4086544320, 5108180400, 6810907200, 10216360800, 20432721600]

約数ペア:

[(1, 20432721600), (2, 10216360800), (3, 6810907200), (4, 5108180400), (5, 4086544320), (6, 3405453600), (8, 2554090200), (9, 2270302400), (10, 2043272160), (12, 1702726800), (15, 1362181440), (16, 1277045100), (17, 1201924800), (18, 1135151200), (19, 1075406400), (20, 1021636080), (23, 888379200), (24, 851363400), (25, 817308864), (30, 681090720), (32, 638522550), (34, 600962400), (36, 567575600), (38, 537703200), (40, 510818040), (45, 454060480), (46, 444189600), (48, 425681700), (50, 408654432), (51, 400641600), (57, 358468800), (60, 340545360), (64, 319261275), (68, 300481200), (69, 296126400), (72, 283787800), (75, 272436288), (76, 268851600), (80, 255409020), (85, 240384960), (90, 227030240), (92, 222094800), (95, 215081280), (96, 212840850), (100, 204327216), (102, 200320800), (114, 179234400), (115, 177675840), (120, 170272680), (136, 150240600), (138, 148063200), (144, 141893900), (150, 136218144), (152, 134425800), (153, 133547200), (160, 127704510), (170, 120192480), (171, 119489600), (180, 113515120), (184, 111047400), (190, 107540640), (191, 106977600), (192, 106420425), (200, 102163608), (204, 100160400), (207, 98708800), (225, 90812096), (228, 89617200), (230, 88837920), (240, 85136340), (255, 80128320), (272, 75120300), (276, 74031600), (285, 71693760), (288, 70946950), (300, 68109072), (304, 67212900), (306, 66773600), (320, 63852255), (323, 63259200), (340, 60096240), (342, 59744800), (345, 59225280), (360, 56757560), (368, 55523700), (380, 53770320), (382, 53488800), (391, 52257600), (400, 51081804), (408, 50080200), (414, 49354400), (425, 48076992), (437, 46756800), (450, 45406048), (456, 44808600), (460, 44418960), (475, 43016256), (480, 42568170), (510, 40064160), (544, 37560150), (552, 37015800), (570, 35846880), (573, 35659200), (575, 35535168), (576, 35473475), (600, 34054536), (608, 33606450), (612, 33386800), (646, 31629600), (680, 30048120), (684, 29872400), (690, 29612640), (720, 28378780), (736, 27761850), (760, 26885160), (764, 26744400), (765, 26709440), (782, 26128800), (800, 25540902), (816, 25040100), (828, 24677200), (850, 24038496), (855, 23897920), (874, 23378400), (900, 22703024), (912, 22404300), (920, 22209480), (950, 21508128), (955, 21395520), (960, 21284085), (969, 21086400), (1020, 20032080), (1035, 19741760), (1088, 18780075), (1104, 18507900), (1140, 17923440), (1146, 17829600), (1150, 17767584), (1173, 17419200), (1200, 17027268), (1216, 16803225), (1224, 16693400), (1275, 16025664), (1292, 15814800), (1311, 15585600), (1360, 15024060), (1368, 14936200), (1380, 14806320), (1425, 14338752), (1440, 14189390), (1472, 13880925), (1520, 13442580), (1528, 13372200), (1530, 13354720), (1564, 13064400), (1600, 12770451), (1615, 12651840), (1632, 12520050), (1656, 12338600), (1700, 12019248), (1710, 11948960), (1719, 11886400), (1725, 11845056), (1748, 11689200), (1800, 11351512), (1824, 11202150), (1840, 11104740), (1900, 10754064), (1910, 10697760), (1938, 10543200), (1955, 10451520), (2040, 10016040), (2070, 9870880), (2185, 9351360), (2208, 9253950), (2280, 8961720), (2292, 8914800), (2300, 8883792), (2346, 8709600), (2400, 8513634), (2448, 8346700), (2550, 8012832), (2584, 7907400), (2622, 7792800), (2720, 7512030), (2736, 7468100), (2760, 7403160), (2850, 7169376), (2865, 7131840), (2880, 7094695), (2907, 7028800), (3040, 6721290), (3056, 6686100), (3060, 6677360), (3128, 6532200), (3230, 6325920), (3247, 6292800), (3264, 6260025), (3312, 6169300), (3400, 6009624), (3420, 5974480), (3438, 5943200), (3450, 5922528), (3496, 5844600), (3519, 5806400), (3600, 5675756), (3629, 5630400), (3648, 5601075), (3680, 5552370), (3800, 5377032), (3820, 5348880), (3825, 5341888), (3876, 5271600), (3910, 5225760), (3933, 5195200), (4080, 5008020), (4140, 4935440), (4275, 4779584), (4370, 4675680), (4393, 4651200), (4416, 4626975), (4560, 4480860), (4584, 4457400), (4600, 4441896), (4692, 4354800), (4775, 4279104), (4800, 4256817), (4845, 4217280), (4896, 4173350), (5100, 4006416), (5168, 3953700), (5175, 3948352), (5244, 3896400), (5440, 3756015), (5472, 3734050), (5520, 3701580), (5700, 3584688), (5730, 3565920), (5814, 3514400), (5865, 3483840), (6080, 3360645), (6112, 3343050), (6120, 3338680), (6256, 3266100), (6460, 3162960), (6494, 3146400), (6555, 3117120), (6624, 3084650), (6800, 3004812), (6840, 2987240), (6876, 2971600), (6900, 2961264), (6992, 2922300), (7038, 2903200), (7200, 2837878), (7258, 2815200), (7360, 2776185), (7429, 2750400), (7600, 2688516), (7640, 2674440), (7650, 2670944), (7752, 2635800), (7820, 2612880), (7866, 2597600), (8075, 2530368), (8160, 2504010), (8280, 2467720), (8550, 2389792), (8595, 2377280), (8740, 2337840), (8786, 2325600), (9120, 2240430), (9168, 2228700), (9200, 2220948), (9384, 2177400), (9550, 2139552), (9690, 2108640), (9741, 2097600), (9775, 2090304), (9792, 2086675), (10200, 2003208), (10336, 1976850), (10350, 1974176), (10488, 1948200), (10887, 1876800), (10925, 1870272), (10944, 1867025), (11040, 1850790), (11400, 1792344), (11460, 1782960), (11628, 1757200), (11730, 1741920), (12224, 1671525), (12240, 1669340), (12512, 1633050), (12920, 1581480), (12988, 1573200), (13110, 1558560), (13179, 1550400), (13248, 1542325), (13600, 1502406), (13680, 1493620), (13752, 1485800), (13800, 1480632), (13984, 1461150), (14076, 1451600), (14325, 1426368), (14400, 1418939), (14516, 1407600), (14535, 1405760), (14858, 1375200), (15200, 1344258), (15280, 1337220), (15300, 1335472), (15504, 1317900), (15640, 1306440), (15732, 1298800), (16150, 1265184), (16235, 1258560), (16320, 1252005), (16560, 1233860), (17100, 1194896), (17190, 1188640), (17480, 1168920), (17572, 1162800), (17595, 1161280), (18145, 1126080), (18240, 1120215), (18336, 1114350), (18400, 1110474), (18768, 1088700), (19100, 1069776), (19380, 1054320), (19482, 1048800), (19550, 1045152), (19665, 1039040), (20400, 1001604), (20672, 988425), (20700, 987088), (20976, 974100), (21774, 938400), (21850, 935136), (21965, 930240), (22080, 925395), (22287, 916800), (22800, 896172), (22920, 891480), (23256, 878600), (23460, 870960), (24225, 843456), (24480, 834670), (25024, 816525), (25840, 790740), (25976, 786600), (26220, 779280), (26358, 775200), (27200, 751203), (27360, 746810), (27504, 742900), (27600, 740316), (27968, 730575), (28152, 725800), (28650, 713184), (29032, 703800), (29070, 702880), (29223, 699200), (29325, 696768), (29716, 687600), (30400, 672129), (30560, 668610), (30600, 667736), (31008, 658950), (31280, 653220), (31464, 649400), (32300, 632592), (32470, 629280), (32661, 625600), (32775, 623424), (33120, 616930), (34200, 597448), (34380, 594320), (34960, 584460), (35144, 581400), (35190, 580640), (36290, 563040), (36672, 557175), (36800, 555237), (37145, 550080), (37536, 544350), (38200, 534888), (38760, 527160), (38964, 524400), (39100, 522576), (39330, 519520), (39537, 516800), (40800, 500802), (41400, 493544), (41952, 487050), (42975, 475456), (43548, 469200), (43700, 467568), (43930, 465120), (44574, 458400), (45600, 448086), (45840, 445740), (46512, 439300), (46920, 435480), (48450, 421728), (48705, 419520), (48960, 417335), (51680, 395370), (51952, 393300), (52440, 389640), (52716, 387600), (54435, 375360), (54720, 373405), (55008, 371450), (55200, 370158), (56304, 362900), (57300, 356592), (58064, 351900), (58140, 351440), (58446, 349600), (58650, 348384), (59432, 343800), (61120, 334305), (61200, 333868), (61693, 331200), (62016, 329475), (62560, 326610), (62928, 324700), (64600, 316296), (64940, 314640), (65322, 312800), (65550, 311712), (65895, 310080), (66240, 308465), (66861, 305600), (68400, 298724), (68760, 297160), (69920, 292230), (70288, 290700), (70380, 290320), (72580, 281520), (72675, 281152), (74290, 275040), (74681, 273600), (75072, 272175), (76400, 267444), (77520, 263580), (77928, 262200), (78200, 261288), (78660, 259760), (79074, 258400), (81175, 251712), (81600, 250401), (82800, 246772), (83467, 244800), (83904, 243525), (85950, 237728), (87096, 234600), (87400, 233784), (87860, 232560), (87975, 232256), (89148, 229200), (90725, 225216), (91200, 224043), (91680, 222870), (93024, 219650), (93840, 217740), (96900, 210864), (97410, 209760), (98325, 207808), (103360, 197685), (103904, 196650), (104880, 194820), (105432, 193800), (108870, 187680), (109825, 186048), (110016, 185725), (110400, 185079), (111435, 183360), (112608, 181450), (114600, 178296), (116128, 175950), (116280, 175720), (116892, 174800), (117300, 174192), (118864, 171900), (122400, 166934), (123386, 165600), (125120, 163305), (125856, 162350), (129200, 158148), (129880, 157320), (130644, 156400), (131100, 155856), (131790, 155040), (133722, 152800), (136800, 149362), (137520, 148580), (139840, 146115), (140576, 145350), (140760, 145160)]