674434320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2557}}^1$

素因数の和:2737

約数の個数: 160

約数和(自身を含む): 2405584128

約数和(自身を除く): 1731149808

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, 140, 157, 168, 210, 240, 280, 314, 336, 420, 471, 560, 628, 785, 840, 942, 1099, 1256, 1570, 1680, 1884, 2198, 2355, 2512, 2557, 3140, 3297, 3768, 4396, 4710, 5114, 5495, 6280, 6594, 7536, 7671, 8792, 9420, 10228, 10990, 12560, 12785, 13188, 15342, 16485, 17584, 17899, 18840, 20456, 21980, 25570, 26376, 30684, 32970, 35798, 37680, 38355, 40912, 43960, 51140, 52752, 53697, 61368, 65940, 71596, 76710, 87920, 89495, 102280, 107394, 122736, 131880, 143192, 153420, 178990, 204560, 214788, 263760, 268485, 286384, 306840, 357980, 401449, 429576, 536970, 613680, 715960, 802898, 859152, 1073940, 1204347, 1431920, 1605796, 2007245, 2147880, 2408694, 2810143, 3211592, 4014490, 4295760, 4817388, 5620286, 6021735, 6423184, 8028980, 8430429, 9634776, 11240572, 12043470, 14050715, 16057960, 16860858, 19269552, 22481144, 24086940, 28101430, 32115920, 33721716, 42152145, 44962288, 48173880, 56202860, 67443432, 84304290, 96347760, 112405720, 134886864, 168608580, 224811440, 337217160, 674434320]

約数ペア:

[(1, 674434320), (2, 337217160), (3, 224811440), (4, 168608580), (5, 134886864), (6, 112405720), (7, 96347760), (8, 84304290), (10, 67443432), (12, 56202860), (14, 48173880), (15, 44962288), (16, 42152145), (20, 33721716), (21, 32115920), (24, 28101430), (28, 24086940), (30, 22481144), (35, 19269552), (40, 16860858), (42, 16057960), (48, 14050715), (56, 12043470), (60, 11240572), (70, 9634776), (80, 8430429), (84, 8028980), (105, 6423184), (112, 6021735), (120, 5620286), (140, 4817388), (157, 4295760), (168, 4014490), (210, 3211592), (240, 2810143), (280, 2408694), (314, 2147880), (336, 2007245), (420, 1605796), (471, 1431920), (560, 1204347), (628, 1073940), (785, 859152), (840, 802898), (942, 715960), (1099, 613680), (1256, 536970), (1570, 429576), (1680, 401449), (1884, 357980), (2198, 306840), (2355, 286384), (2512, 268485), (2557, 263760), (3140, 214788), (3297, 204560), (3768, 178990), (4396, 153420), (4710, 143192), (5114, 131880), (5495, 122736), (6280, 107394), (6594, 102280), (7536, 89495), (7671, 87920), (8792, 76710), (9420, 71596), (10228, 65940), (10990, 61368), (12560, 53697), (12785, 52752), (13188, 51140), (15342, 43960), (16485, 40912), (17584, 38355), (17899, 37680), (18840, 35798), (20456, 32970), (21980, 30684), (25570, 26376)]