159425040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{664271}}^1$

素因数の和:664287

約数の個数: 40

約数和(自身を含む): 494218368

約数和(自身を除く): 334793328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 664271, 1328542, 1992813, 2657084, 3321355, 3985626, 5314168, 6642710, 7971252, 9964065, 10628336, 13285420, 15942504, 19928130, 26570840, 31885008, 39856260, 53141680, 79712520, 159425040]

約数ペア:

[(1, 159425040), (2, 79712520), (3, 53141680), (4, 39856260), (5, 31885008), (6, 26570840), (8, 19928130), (10, 15942504), (12, 13285420), (15, 10628336), (16, 9964065), (20, 7971252), (24, 6642710), (30, 5314168), (40, 3985626), (48, 3321355), (60, 2657084), (80, 1992813), (120, 1328542), (240, 664271)]