179504520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{115067}}^1$

素因数の和:115094

約数の個数: 64

約数和(自身を含む): 579942720

約数和(自身を除く): 400438200

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, 115067, 230134, 345201, 460268, 575335, 690402, 920536, 1150670, 1380804, 1495871, 1726005, 2301340, 2761608, 2991742, 3452010, 4487613, 4602680, 5983484, 6904020, 7479355, 8975226, 11966968, 13808040, 14958710, 17950452, 22438065, 29917420, 35900904, 44876130, 59834840, 89752260, 179504520]

約数ペア:

[(1, 179504520), (2, 89752260), (3, 59834840), (4, 44876130), (5, 35900904), (6, 29917420), (8, 22438065), (10, 17950452), (12, 14958710), (13, 13808040), (15, 11966968), (20, 8975226), (24, 7479355), (26, 6904020), (30, 5983484), (39, 4602680), (40, 4487613), (52, 3452010), (60, 2991742), (65, 2761608), (78, 2301340), (104, 1726005), (120, 1495871), (130, 1380804), (156, 1150670), (195, 920536), (260, 690402), (312, 575335), (390, 460268), (520, 345201), (780, 230134), (1560, 115067)]