130433680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{751}}^1$

素因数の和:944

約数の個数: 80

約数和(自身を含む): 328978944

約数和(自身を除く): 198545264

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 167, 208, 260, 334, 520, 668, 751, 835, 1040, 1336, 1502, 1670, 2171, 2672, 3004, 3340, 3755, 4342, 6008, 6680, 7510, 8684, 9763, 10855, 12016, 13360, 15020, 17368, 19526, 21710, 30040, 34736, 39052, 43420, 48815, 60080, 78104, 86840, 97630, 125417, 156208, 173680, 195260, 250834, 390520, 501668, 627085, 781040, 1003336, 1254170, 1630421, 2006672, 2508340, 3260842, 5016680, 6521684, 8152105, 10033360, 13043368, 16304210, 26086736, 32608420, 65216840, 130433680]

約数ペア:

[(1, 130433680), (2, 65216840), (4, 32608420), (5, 26086736), (8, 16304210), (10, 13043368), (13, 10033360), (16, 8152105), (20, 6521684), (26, 5016680), (40, 3260842), (52, 2508340), (65, 2006672), (80, 1630421), (104, 1254170), (130, 1003336), (167, 781040), (208, 627085), (260, 501668), (334, 390520), (520, 250834), (668, 195260), (751, 173680), (835, 156208), (1040, 125417), (1336, 97630), (1502, 86840), (1670, 78104), (2171, 60080), (2672, 48815), (3004, 43420), (3340, 39052), (3755, 34736), (4342, 30040), (6008, 21710), (6680, 19526), (7510, 17368), (8684, 15020), (9763, 13360), (10855, 12016)]