314878980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{809}}^1$

素因数の和:1333

約数の個数: 96

約数和(自身を含む): 952560000

約数和(自身を除く): 637681020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 499, 780, 809, 998, 1497, 1618, 1996, 2427, 2495, 2994, 3236, 4045, 4854, 4990, 5988, 6487, 7485, 8090, 9708, 9980, 10517, 12135, 12974, 14970, 16180, 19461, 21034, 24270, 25948, 29940, 31551, 32435, 38922, 42068, 48540, 52585, 63102, 64870, 77844, 97305, 105170, 126204, 129740, 157755, 194610, 210340, 315510, 389220, 403691, 631020, 807382, 1211073, 1614764, 2018455, 2422146, 4036910, 4844292, 5247983, 6055365, 8073820, 10495966, 12110730, 15743949, 20991932, 24221460, 26239915, 31487898, 52479830, 62975796, 78719745, 104959660, 157439490, 314878980]

約数ペア:

[(1, 314878980), (2, 157439490), (3, 104959660), (4, 78719745), (5, 62975796), (6, 52479830), (10, 31487898), (12, 26239915), (13, 24221460), (15, 20991932), (20, 15743949), (26, 12110730), (30, 10495966), (39, 8073820), (52, 6055365), (60, 5247983), (65, 4844292), (78, 4036910), (130, 2422146), (156, 2018455), (195, 1614764), (260, 1211073), (390, 807382), (499, 631020), (780, 403691), (809, 389220), (998, 315510), (1497, 210340), (1618, 194610), (1996, 157755), (2427, 129740), (2495, 126204), (2994, 105170), (3236, 97305), (4045, 77844), (4854, 64870), (4990, 63102), (5988, 52585), (6487, 48540), (7485, 42068), (8090, 38922), (9708, 32435), (9980, 31551), (10517, 29940), (12135, 25948), (12974, 24270), (14970, 21034), (16180, 19461)]