80614680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{919}}^1$

素因数の和:993

約数の個数: 128

約数和(自身を含む): 262310400

約数和(自身を除く): 181695720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 43, 51, 60, 68, 85, 86, 102, 120, 129, 136, 170, 172, 204, 215, 255, 258, 340, 344, 408, 430, 510, 516, 645, 680, 731, 860, 919, 1020, 1032, 1290, 1462, 1720, 1838, 2040, 2193, 2580, 2757, 2924, 3655, 3676, 4386, 4595, 5160, 5514, 5848, 7310, 7352, 8772, 9190, 10965, 11028, 13785, 14620, 15623, 17544, 18380, 21930, 22056, 27570, 29240, 31246, 36760, 39517, 43860, 46869, 55140, 62492, 78115, 79034, 87720, 93738, 110280, 118551, 124984, 156230, 158068, 187476, 197585, 234345, 237102, 312460, 316136, 374952, 395170, 468690, 474204, 592755, 624920, 671789, 790340, 937380, 948408, 1185510, 1343578, 1580680, 1874760, 2015367, 2371020, 2687156, 3358945, 4030734, 4742040, 5374312, 6717890, 8061468, 10076835, 13435780, 16122936, 20153670, 26871560, 40307340, 80614680]

約数ペア:

[(1, 80614680), (2, 40307340), (3, 26871560), (4, 20153670), (5, 16122936), (6, 13435780), (8, 10076835), (10, 8061468), (12, 6717890), (15, 5374312), (17, 4742040), (20, 4030734), (24, 3358945), (30, 2687156), (34, 2371020), (40, 2015367), (43, 1874760), (51, 1580680), (60, 1343578), (68, 1185510), (85, 948408), (86, 937380), (102, 790340), (120, 671789), (129, 624920), (136, 592755), (170, 474204), (172, 468690), (204, 395170), (215, 374952), (255, 316136), (258, 312460), (340, 237102), (344, 234345), (408, 197585), (430, 187476), (510, 158068), (516, 156230), (645, 124984), (680, 118551), (731, 110280), (860, 93738), (919, 87720), (1020, 79034), (1032, 78115), (1290, 62492), (1462, 55140), (1720, 46869), (1838, 43860), (2040, 39517), (2193, 36760), (2580, 31246), (2757, 29240), (2924, 27570), (3655, 22056), (3676, 21930), (4386, 18380), (4595, 17544), (5160, 15623), (5514, 14620), (5848, 13785), (7310, 11028), (7352, 10965), (8772, 9190)]