20215659600

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{569}}^1$

素因数の和:803

約数の個数: 360

約数和(自身を含む): 71779780800

約数和(自身を除く): 51564121200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 71, 72, 75, 80, 90, 100, 120, 139, 142, 144, 150, 180, 200, 213, 225, 240, 278, 284, 300, 355, 360, 400, 417, 426, 450, 556, 568, 569, 600, 639, 695, 710, 720, 834, 852, 900, 1065, 1112, 1136, 1138, 1200, 1251, 1278, 1390, 1420, 1668, 1704, 1707, 1775, 1800, 2085, 2130, 2224, 2276, 2502, 2556, 2780, 2840, 2845, 3195, 3336, 3408, 3414, 3475, 3550, 3600, 4170, 4260, 4552, 5004, 5112, 5121, 5325, 5560, 5680, 5690, 6255, 6390, 6672, 6828, 6950, 7100, 8340, 8520, 8535, 9104, 9869, 10008, 10224, 10242, 10425, 10650, 11120, 11380, 12510, 12780, 13656, 13900, 14200, 14225, 15975, 16680, 17040, 17070, 19738, 20016, 20484, 20850, 21300, 22760, 25020, 25560, 25605, 27312, 27800, 28400, 28450, 29607, 31275, 31950, 33360, 34140, 39476, 40399, 40968, 41700, 42600, 42675, 45520, 49345, 50040, 51120, 51210, 55600, 56900, 59214, 62550, 63900, 68280, 78952, 79091, 80798, 81936, 83400, 85200, 85350, 88821, 98690, 100080, 102420, 113800, 118428, 121197, 125100, 127800, 128025, 136560, 148035, 157904, 158182, 161596, 166800, 170700, 177642, 197380, 201995, 204840, 227600, 236856, 237273, 242394, 246725, 250200, 255600, 256050, 296070, 316364, 323192, 341400, 355284, 363591, 394760, 395455, 403990, 409680, 444105, 473712, 474546, 484788, 493450, 500400, 512100, 592140, 605985, 632728, 646384, 682800, 710568, 711819, 727182, 740175, 789520, 790910, 807980, 888210, 949092, 969576, 986900, 1009975, 1024200, 1184280, 1186365, 1211970, 1265456, 1421136, 1423638, 1454364, 1480350, 1581820, 1615960, 1776420, 1817955, 1898184, 1939152, 1973800, 1977275, 2019950, 2048400, 2220525, 2368560, 2372730, 2423940, 2847276, 2908728, 2960700, 3029925, 3163640, 3231920, 3552840, 3559095, 3635910, 3796368, 3947600, 3954550, 4039900, 4441050, 4745460, 4847880, 5615461, 5694552, 5817456, 5921400, 5931825, 6059850, 6327280, 7105680, 7118190, 7271820, 7909100, 8079800, 8882100, 9089775, 9490920, 9695760, 11230922, 11389104, 11842800, 11863650, 12119700, 14236380, 14543640, 15818200, 16159600, 16846383, 17764200, 17795475, 18179550, 18981840, 22461844, 23727300, 24239400, 28077305, 28472760, 29087280, 31636400, 33692766, 35528400, 35590950, 36359100, 44923688, 47454600, 48478800, 50539149, 56154610, 56945520, 67385532, 71181900, 72718200, 84231915, 89847376, 94909200, 101078298, 112309220, 134771064, 140386525, 142363800, 145436400, 168463830, 202156596, 224618440, 252695745, 269542128, 280773050, 284727600, 336927660, 404313192, 421159575, 449236880, 505391490, 561546100, 673855320, 808626384, 842319150, 1010782980, 1123092200, 1263478725, 1347710640, 1684638300, 2021565960, 2246184400, 2526957450, 3369276600, 4043131920, 5053914900, 6738553200, 10107829800, 20215659600]

約数ペア:

[(1, 20215659600), (2, 10107829800), (3, 6738553200), (4, 5053914900), (5, 4043131920), (6, 3369276600), (8, 2526957450), (9, 2246184400), (10, 2021565960), (12, 1684638300), (15, 1347710640), (16, 1263478725), (18, 1123092200), (20, 1010782980), (24, 842319150), (25, 808626384), (30, 673855320), (36, 561546100), (40, 505391490), (45, 449236880), (48, 421159575), (50, 404313192), (60, 336927660), (71, 284727600), (72, 280773050), (75, 269542128), (80, 252695745), (90, 224618440), (100, 202156596), (120, 168463830), (139, 145436400), (142, 142363800), (144, 140386525), (150, 134771064), (180, 112309220), (200, 101078298), (213, 94909200), (225, 89847376), (240, 84231915), (278, 72718200), (284, 71181900), (300, 67385532), (355, 56945520), (360, 56154610), (400, 50539149), (417, 48478800), (426, 47454600), (450, 44923688), (556, 36359100), (568, 35590950), (569, 35528400), (600, 33692766), (639, 31636400), (695, 29087280), (710, 28472760), (720, 28077305), (834, 24239400), (852, 23727300), (900, 22461844), (1065, 18981840), (1112, 18179550), (1136, 17795475), (1138, 17764200), (1200, 16846383), (1251, 16159600), (1278, 15818200), (1390, 14543640), (1420, 14236380), (1668, 12119700), (1704, 11863650), (1707, 11842800), (1775, 11389104), (1800, 11230922), (2085, 9695760), (2130, 9490920), (2224, 9089775), (2276, 8882100), (2502, 8079800), (2556, 7909100), (2780, 7271820), (2840, 7118190), (2845, 7105680), (3195, 6327280), (3336, 6059850), (3408, 5931825), (3414, 5921400), (3475, 5817456), (3550, 5694552), (3600, 5615461), (4170, 4847880), (4260, 4745460), (4552, 4441050), (5004, 4039900), (5112, 3954550), (5121, 3947600), (5325, 3796368), (5560, 3635910), (5680, 3559095), (5690, 3552840), (6255, 3231920), (6390, 3163640), (6672, 3029925), (6828, 2960700), (6950, 2908728), (7100, 2847276), (8340, 2423940), (8520, 2372730), (8535, 2368560), (9104, 2220525), (9869, 2048400), (10008, 2019950), (10224, 1977275), (10242, 1973800), (10425, 1939152), (10650, 1898184), (11120, 1817955), (11380, 1776420), (12510, 1615960), (12780, 1581820), (13656, 1480350), (13900, 1454364), (14200, 1423638), (14225, 1421136), (15975, 1265456), (16680, 1211970), (17040, 1186365), (17070, 1184280), (19738, 1024200), (20016, 1009975), (20484, 986900), (20850, 969576), (21300, 949092), (22760, 888210), (25020, 807980), (25560, 790910), (25605, 789520), (27312, 740175), (27800, 727182), (28400, 711819), (28450, 710568), (29607, 682800), (31275, 646384), (31950, 632728), (33360, 605985), (34140, 592140), (39476, 512100), (40399, 500400), (40968, 493450), (41700, 484788), (42600, 474546), (42675, 473712), (45520, 444105), (49345, 409680), (50040, 403990), (51120, 395455), (51210, 394760), (55600, 363591), (56900, 355284), (59214, 341400), (62550, 323192), (63900, 316364), (68280, 296070), (78952, 256050), (79091, 255600), (80798, 250200), (81936, 246725), (83400, 242394), (85200, 237273), (85350, 236856), (88821, 227600), (98690, 204840), (100080, 201995), (102420, 197380), (113800, 177642), (118428, 170700), (121197, 166800), (125100, 161596), (127800, 158182), (128025, 157904), (136560, 148035)]