678208080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8287}}^1$

素因数の和:8345

約数の個数: 160

約数和(自身を含む): 2367848448

約数和(自身を除く): 1689640368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 110, 120, 124, 132, 155, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 372, 440, 465, 496, 528, 620, 660, 682, 744, 880, 930, 1023, 1240, 1320, 1364, 1488, 1705, 1860, 2046, 2480, 2640, 2728, 3410, 3720, 4092, 5115, 5456, 6820, 7440, 8184, 8287, 10230, 13640, 16368, 16574, 20460, 24861, 27280, 33148, 40920, 41435, 49722, 66296, 81840, 82870, 91157, 99444, 124305, 132592, 165740, 182314, 198888, 248610, 256897, 273471, 331480, 364628, 397776, 455785, 497220, 513794, 546942, 662960, 729256, 770691, 911570, 994440, 1027588, 1093884, 1284485, 1367355, 1458512, 1541382, 1823140, 1988880, 2055176, 2187768, 2568970, 2734710, 2825867, 3082764, 3646280, 3853455, 4110352, 4375536, 5137940, 5469420, 5651734, 6165528, 7292560, 7706910, 8477601, 10275880, 10938840, 11303468, 12331056, 14129335, 15413820, 16955202, 20551760, 21877680, 22606936, 28258670, 30827640, 33910404, 42388005, 45213872, 56517340, 61655280, 67820808, 84776010, 113034680, 135641616, 169552020, 226069360, 339104040, 678208080]

約数ペア:

[(1, 678208080), (2, 339104040), (3, 226069360), (4, 169552020), (5, 135641616), (6, 113034680), (8, 84776010), (10, 67820808), (11, 61655280), (12, 56517340), (15, 45213872), (16, 42388005), (20, 33910404), (22, 30827640), (24, 28258670), (30, 22606936), (31, 21877680), (33, 20551760), (40, 16955202), (44, 15413820), (48, 14129335), (55, 12331056), (60, 11303468), (62, 10938840), (66, 10275880), (80, 8477601), (88, 7706910), (93, 7292560), (110, 6165528), (120, 5651734), (124, 5469420), (132, 5137940), (155, 4375536), (165, 4110352), (176, 3853455), (186, 3646280), (220, 3082764), (240, 2825867), (248, 2734710), (264, 2568970), (310, 2187768), (330, 2055176), (341, 1988880), (372, 1823140), (440, 1541382), (465, 1458512), (496, 1367355), (528, 1284485), (620, 1093884), (660, 1027588), (682, 994440), (744, 911570), (880, 770691), (930, 729256), (1023, 662960), (1240, 546942), (1320, 513794), (1364, 497220), (1488, 455785), (1705, 397776), (1860, 364628), (2046, 331480), (2480, 273471), (2640, 256897), (2728, 248610), (3410, 198888), (3720, 182314), (4092, 165740), (5115, 132592), (5456, 124305), (6820, 99444), (7440, 91157), (8184, 82870), (8287, 81840), (10230, 66296), (13640, 49722), (16368, 41435), (16574, 40920), (20460, 33148), (24861, 27280)]