122584560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{557}}^1$

素因数の和:711

約数の個数: 160

約数和(自身を含む): 438400512

約数和(自身を除く): 315815952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 131, 140, 168, 210, 240, 262, 280, 336, 393, 420, 524, 557, 560, 655, 786, 840, 917, 1048, 1114, 1310, 1572, 1671, 1680, 1834, 1965, 2096, 2228, 2620, 2751, 2785, 3144, 3342, 3668, 3899, 3930, 4456, 4585, 5240, 5502, 5570, 6288, 6684, 7336, 7798, 7860, 8355, 8912, 9170, 10480, 11004, 11140, 11697, 13368, 13755, 14672, 15596, 15720, 16710, 18340, 19495, 22008, 22280, 23394, 26736, 27510, 31192, 31440, 33420, 36680, 38990, 44016, 44560, 46788, 55020, 58485, 62384, 66840, 72967, 73360, 77980, 93576, 110040, 116970, 133680, 145934, 155960, 187152, 218901, 220080, 233940, 291868, 311920, 364835, 437802, 467880, 510769, 583736, 729670, 875604, 935760, 1021538, 1094505, 1167472, 1459340, 1532307, 1751208, 2043076, 2189010, 2553845, 2918680, 3064614, 3502416, 4086152, 4378020, 5107690, 5837360, 6129228, 7661535, 8172304, 8756040, 10215380, 12258456, 15323070, 17512080, 20430760, 24516912, 30646140, 40861520, 61292280, 122584560]

約数ペア:

[(1, 122584560), (2, 61292280), (3, 40861520), (4, 30646140), (5, 24516912), (6, 20430760), (7, 17512080), (8, 15323070), (10, 12258456), (12, 10215380), (14, 8756040), (15, 8172304), (16, 7661535), (20, 6129228), (21, 5837360), (24, 5107690), (28, 4378020), (30, 4086152), (35, 3502416), (40, 3064614), (42, 2918680), (48, 2553845), (56, 2189010), (60, 2043076), (70, 1751208), (80, 1532307), (84, 1459340), (105, 1167472), (112, 1094505), (120, 1021538), (131, 935760), (140, 875604), (168, 729670), (210, 583736), (240, 510769), (262, 467880), (280, 437802), (336, 364835), (393, 311920), (420, 291868), (524, 233940), (557, 220080), (560, 218901), (655, 187152), (786, 155960), (840, 145934), (917, 133680), (1048, 116970), (1114, 110040), (1310, 93576), (1572, 77980), (1671, 73360), (1680, 72967), (1834, 66840), (1965, 62384), (2096, 58485), (2228, 55020), (2620, 46788), (2751, 44560), (2785, 44016), (3144, 38990), (3342, 36680), (3668, 33420), (3899, 31440), (3930, 31192), (4456, 27510), (4585, 26736), (5240, 23394), (5502, 22280), (5570, 22008), (6288, 19495), (6684, 18340), (7336, 16710), (7798, 15720), (7860, 15596), (8355, 14672), (8912, 13755), (9170, 13368), (10480, 11697), (11004, 11140)]