156747210080

素因数分解:

$2^5\times 5^1\times {\mathrm{54721}}^1\times {\mathrm{17903}}^1$

素因数の和:72639

約数の個数: 48

約数和(自身を含む): 370342736064

約数和(自身を除く): 213595525984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 17903, 35806, 54721, 71612, 89515, 109442, 143224, 179030, 218884, 273605, 286448, 358060, 437768, 547210, 572896, 716120, 875536, 1094420, 1432240, 1751072, 2188840, 2864480, 4377680, 8755360, 979670063, 1959340126, 3918680252, 4898350315, 7837360504, 9796700630, 15674721008, 19593401260, 31349442016, 39186802520, 78373605040, 156747210080]

約数ペア:

[(1, 156747210080), (2, 78373605040), (4, 39186802520), (5, 31349442016), (8, 19593401260), (10, 15674721008), (16, 9796700630), (20, 7837360504), (32, 4898350315), (40, 3918680252), (80, 1959340126), (160, 979670063), (17903, 8755360), (35806, 4377680), (54721, 2864480), (71612, 2188840), (89515, 1751072), (109442, 1432240), (143224, 1094420), (179030, 875536), (218884, 716120), (273605, 572896), (286448, 547210), (358060, 437768)]