156630629920

素因数分解:

$2^5\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1499}}^1\times {\mathrm{1973}}^1$

素因数の和:3818

約数の個数: 96

約数和(自身を含む): 371593656000

約数和(自身を除く): 214963026080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 331, 662, 1324, 1499, 1655, 1973, 2648, 2998, 3310, 3946, 5296, 5996, 6620, 7495, 7892, 9865, 10592, 11992, 13240, 14990, 15784, 19730, 23984, 26480, 29980, 31568, 39460, 47968, 52960, 59960, 63136, 78920, 119920, 157840, 239840, 315680, 496169, 653063, 992338, 1306126, 1984676, 2480845, 2612252, 2957527, 3265315, 3969352, 4961690, 5224504, 5915054, 6530630, 7938704, 9923380, 10449008, 11830108, 13061260, 14787635, 15877408, 19846760, 20898016, 23660216, 26122520, 29575270, 39693520, 47320432, 52245040, 59150540, 79387040, 94640864, 104490080, 118301080, 236602160, 473204320, 978941437, 1957882874, 3915765748, 4894707185, 7831531496, 9789414370, 15663062992, 19578828740, 31326125984, 39157657480, 78315314960, 156630629920]

約数ペア:

[(1, 156630629920), (2, 78315314960), (4, 39157657480), (5, 31326125984), (8, 19578828740), (10, 15663062992), (16, 9789414370), (20, 7831531496), (32, 4894707185), (40, 3915765748), (80, 1957882874), (160, 978941437), (331, 473204320), (662, 236602160), (1324, 118301080), (1499, 104490080), (1655, 94640864), (1973, 79387040), (2648, 59150540), (2998, 52245040), (3310, 47320432), (3946, 39693520), (5296, 29575270), (5996, 26122520), (6620, 23660216), (7495, 20898016), (7892, 19846760), (9865, 15877408), (10592, 14787635), (11992, 13061260), (13240, 11830108), (14990, 10449008), (15784, 9923380), (19730, 7938704), (23984, 6530630), (26480, 5915054), (29980, 5224504), (31568, 4961690), (39460, 3969352), (47968, 3265315), (52960, 2957527), (59960, 2612252), (63136, 2480845), (78920, 1984676), (119920, 1306126), (157840, 992338), (239840, 653063), (315680, 496169)]