366948920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{1223}}^1$

素因数の和:1824

約数の個数: 64

約数和(自身を含む): 891414720

約数和(自身を除く): 524465800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 577, 1154, 1223, 2308, 2446, 2885, 4616, 4892, 5770, 6115, 7501, 9784, 11540, 12230, 15002, 15899, 23080, 24460, 30004, 31798, 37505, 48920, 60008, 63596, 75010, 79495, 127192, 150020, 158990, 300040, 317980, 635960, 705671, 1411342, 2822684, 3528355, 5645368, 7056710, 9173723, 14113420, 18347446, 28226840, 36694892, 45868615, 73389784, 91737230, 183474460, 366948920]

約数ペア:

[(1, 366948920), (2, 183474460), (4, 91737230), (5, 73389784), (8, 45868615), (10, 36694892), (13, 28226840), (20, 18347446), (26, 14113420), (40, 9173723), (52, 7056710), (65, 5645368), (104, 3528355), (130, 2822684), (260, 1411342), (520, 705671), (577, 635960), (1154, 317980), (1223, 300040), (2308, 158990), (2446, 150020), (2885, 127192), (4616, 79495), (4892, 75010), (5770, 63596), (6115, 60008), (7501, 48920), (9784, 37505), (11540, 31798), (12230, 30004), (15002, 24460), (15899, 23080)]