163670520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{104917}}^1$

素因数の和:104944

約数の個数: 64

約数和(自身を含む): 528786720

約数和(自身を除く): 365116200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 104917, 209834, 314751, 419668, 524585, 629502, 839336, 1049170, 1259004, 1363921, 1573755, 2098340, 2518008, 2727842, 3147510, 4091763, 4196680, 5455684, 6295020, 6819605, 8183526, 10911368, 12590040, 13639210, 16367052, 20458815, 27278420, 32734104, 40917630, 54556840, 81835260, 163670520]

約数ペア:

[(1, 163670520), (2, 81835260), (3, 54556840), (4, 40917630), (5, 32734104), (6, 27278420), (8, 20458815), (10, 16367052), (12, 13639210), (13, 12590040), (15, 10911368), (20, 8183526), (24, 6819605), (26, 6295020), (30, 5455684), (39, 4196680), (40, 4091763), (52, 3147510), (60, 2727842), (65, 2518008), (78, 2098340), (104, 1573755), (120, 1363921), (130, 1259004), (156, 1049170), (195, 839336), (260, 629502), (312, 524585), (390, 419668), (520, 314751), (780, 209834), (1560, 104917)]