8045386680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{83911}}^1$

素因数の和:83989

約数の個数: 128

約数和(自身を含む): 26099988480

約数和(自身を除く): 18054601800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 47, 51, 60, 68, 85, 94, 102, 120, 136, 141, 170, 188, 204, 235, 255, 282, 340, 376, 408, 470, 510, 564, 680, 705, 799, 940, 1020, 1128, 1410, 1598, 1880, 2040, 2397, 2820, 3196, 3995, 4794, 5640, 6392, 7990, 9588, 11985, 15980, 19176, 23970, 31960, 47940, 83911, 95880, 167822, 251733, 335644, 419555, 503466, 671288, 839110, 1006932, 1258665, 1426487, 1678220, 2013864, 2517330, 2852974, 3356440, 3943817, 4279461, 5034660, 5705948, 7132435, 7887634, 8558922, 10069320, 11411896, 11831451, 14264870, 15775268, 17117844, 19719085, 21397305, 23662902, 28529740, 31550536, 34235688, 39438170, 42794610, 47325804, 57059480, 59157255, 67044889, 78876340, 85589220, 94651608, 118314510, 134089778, 157752680, 171178440, 201134667, 236629020, 268179556, 335224445, 402269334, 473258040, 536359112, 670448890, 804538668, 1005673335, 1340897780, 1609077336, 2011346670, 2681795560, 4022693340, 8045386680]

約数ペア:

[(1, 8045386680), (2, 4022693340), (3, 2681795560), (4, 2011346670), (5, 1609077336), (6, 1340897780), (8, 1005673335), (10, 804538668), (12, 670448890), (15, 536359112), (17, 473258040), (20, 402269334), (24, 335224445), (30, 268179556), (34, 236629020), (40, 201134667), (47, 171178440), (51, 157752680), (60, 134089778), (68, 118314510), (85, 94651608), (94, 85589220), (102, 78876340), (120, 67044889), (136, 59157255), (141, 57059480), (170, 47325804), (188, 42794610), (204, 39438170), (235, 34235688), (255, 31550536), (282, 28529740), (340, 23662902), (376, 21397305), (408, 19719085), (470, 17117844), (510, 15775268), (564, 14264870), (680, 11831451), (705, 11411896), (799, 10069320), (940, 8558922), (1020, 7887634), (1128, 7132435), (1410, 5705948), (1598, 5034660), (1880, 4279461), (2040, 3943817), (2397, 3356440), (2820, 2852974), (3196, 2517330), (3995, 2013864), (4794, 1678220), (5640, 1426487), (6392, 1258665), (7990, 1006932), (9588, 839110), (11985, 671288), (15980, 503466), (19176, 419555), (23970, 335644), (31960, 251733), (47940, 167822), (83911, 95880)]