31084385280

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{155671}}^1$

素因数の和:155712

約数の個数: 176

約数和(自身を含む): 107069956224

約数和(自身を除く): 75985570944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 768, 780, 832, 960, 1024, 1040, 1248, 1280, 1536, 1560, 1664, 1920, 2080, 2496, 2560, 3072, 3120, 3328, 3840, 4160, 4992, 5120, 6240, 6656, 7680, 8320, 9984, 12480, 13312, 15360, 16640, 19968, 24960, 33280, 39936, 49920, 66560, 99840, 155671, 199680, 311342, 467013, 622684, 778355, 934026, 1245368, 1556710, 1868052, 2023723, 2335065, 2490736, 3113420, 3736104, 4047446, 4670130, 4981472, 6071169, 6226840, 7472208, 8094892, 9340260, 9962944, 10118615, 12142338, 12453680, 14944416, 16189784, 18680520, 19925888, 20237230, 24284676, 24907360, 29888832, 30355845, 32379568, 37361040, 39851776, 40474460, 48569352, 49814720, 59777664, 60711690, 64759136, 74722080, 79703552, 80948920, 97138704, 99629440, 119555328, 121423380, 129518272, 149444160, 159407104, 161897840, 194277408, 199258880, 239110656, 242846760, 259036544, 298888320, 323795680, 388554816, 398517760, 478221312, 485693520, 518073088, 597776640, 647591360, 777109632, 797035520, 971387040, 1036146176, 1195553280, 1295182720, 1554219264, 1942774080, 2072292352, 2391106560, 2590365440, 3108438528, 3885548160, 5180730880, 6216877056, 7771096320, 10361461760, 15542192640, 31084385280]

約数ペア:

[(1, 31084385280), (2, 15542192640), (3, 10361461760), (4, 7771096320), (5, 6216877056), (6, 5180730880), (8, 3885548160), (10, 3108438528), (12, 2590365440), (13, 2391106560), (15, 2072292352), (16, 1942774080), (20, 1554219264), (24, 1295182720), (26, 1195553280), (30, 1036146176), (32, 971387040), (39, 797035520), (40, 777109632), (48, 647591360), (52, 597776640), (60, 518073088), (64, 485693520), (65, 478221312), (78, 398517760), (80, 388554816), (96, 323795680), (104, 298888320), (120, 259036544), (128, 242846760), (130, 239110656), (156, 199258880), (160, 194277408), (192, 161897840), (195, 159407104), (208, 149444160), (240, 129518272), (256, 121423380), (260, 119555328), (312, 99629440), (320, 97138704), (384, 80948920), (390, 79703552), (416, 74722080), (480, 64759136), (512, 60711690), (520, 59777664), (624, 49814720), (640, 48569352), (768, 40474460), (780, 39851776), (832, 37361040), (960, 32379568), (1024, 30355845), (1040, 29888832), (1248, 24907360), (1280, 24284676), (1536, 20237230), (1560, 19925888), (1664, 18680520), (1920, 16189784), (2080, 14944416), (2496, 12453680), (2560, 12142338), (3072, 10118615), (3120, 9962944), (3328, 9340260), (3840, 8094892), (4160, 7472208), (4992, 6226840), (5120, 6071169), (6240, 4981472), (6656, 4670130), (7680, 4047446), (8320, 3736104), (9984, 3113420), (12480, 2490736), (13312, 2335065), (15360, 2023723), (16640, 1868052), (19968, 1556710), (24960, 1245368), (33280, 934026), (39936, 778355), (49920, 622684), (66560, 467013), (99840, 311342), (155671, 199680)]