450905520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{11117}}^1$

素因数の和:11159

約数の個数: 120

約数和(自身を含む): 1513737936

約数和(自身を除く): 1062832416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 169, 195, 208, 240, 260, 312, 338, 390, 507, 520, 624, 676, 780, 845, 1014, 1040, 1352, 1560, 1690, 2028, 2535, 2704, 3120, 3380, 4056, 5070, 6760, 8112, 10140, 11117, 13520, 20280, 22234, 33351, 40560, 44468, 55585, 66702, 88936, 111170, 133404, 144521, 166755, 177872, 222340, 266808, 289042, 333510, 433563, 444680, 533616, 578084, 667020, 722605, 867126, 889360, 1156168, 1334040, 1445210, 1734252, 1878773, 2167815, 2312336, 2668080, 2890420, 3468504, 3757546, 4335630, 5636319, 5780840, 6937008, 7515092, 8671260, 9393865, 11272638, 11561680, 15030184, 17342520, 18787730, 22545276, 28181595, 30060368, 34685040, 37575460, 45090552, 56363190, 75150920, 90181104, 112726380, 150301840, 225452760, 450905520]

約数ペア:

[(1, 450905520), (2, 225452760), (3, 150301840), (4, 112726380), (5, 90181104), (6, 75150920), (8, 56363190), (10, 45090552), (12, 37575460), (13, 34685040), (15, 30060368), (16, 28181595), (20, 22545276), (24, 18787730), (26, 17342520), (30, 15030184), (39, 11561680), (40, 11272638), (48, 9393865), (52, 8671260), (60, 7515092), (65, 6937008), (78, 5780840), (80, 5636319), (104, 4335630), (120, 3757546), (130, 3468504), (156, 2890420), (169, 2668080), (195, 2312336), (208, 2167815), (240, 1878773), (260, 1734252), (312, 1445210), (338, 1334040), (390, 1156168), (507, 889360), (520, 867126), (624, 722605), (676, 667020), (780, 578084), (845, 533616), (1014, 444680), (1040, 433563), (1352, 333510), (1560, 289042), (1690, 266808), (2028, 222340), (2535, 177872), (2704, 166755), (3120, 144521), (3380, 133404), (4056, 111170), (5070, 88936), (6760, 66702), (8112, 55585), (10140, 44468), (11117, 40560), (13520, 33351), (20280, 22234)]