65229280

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:576

約数の個数: 96

約数和(自身を含む): 166320000

約数和(自身を除く): 101090720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 43, 76, 80, 86, 95, 152, 160, 172, 190, 215, 304, 344, 380, 430, 499, 608, 688, 760, 817, 860, 998, 1376, 1520, 1634, 1720, 1996, 2495, 3040, 3268, 3440, 3992, 4085, 4990, 6536, 6880, 7984, 8170, 9481, 9980, 13072, 15968, 16340, 18962, 19960, 21457, 26144, 32680, 37924, 39920, 42914, 47405, 65360, 75848, 79840, 85828, 94810, 107285, 130720, 151696, 171656, 189620, 214570, 303392, 343312, 379240, 407683, 429140, 686624, 758480, 815366, 858280, 1516960, 1630732, 1716560, 2038415, 3261464, 3433120, 4076830, 6522928, 8153660, 13045856, 16307320, 32614640, 65229280]

約数ペア:

[(1, 65229280), (2, 32614640), (4, 16307320), (5, 13045856), (8, 8153660), (10, 6522928), (16, 4076830), (19, 3433120), (20, 3261464), (32, 2038415), (38, 1716560), (40, 1630732), (43, 1516960), (76, 858280), (80, 815366), (86, 758480), (95, 686624), (152, 429140), (160, 407683), (172, 379240), (190, 343312), (215, 303392), (304, 214570), (344, 189620), (380, 171656), (430, 151696), (499, 130720), (608, 107285), (688, 94810), (760, 85828), (817, 79840), (860, 75848), (998, 65360), (1376, 47405), (1520, 42914), (1634, 39920), (1720, 37924), (1996, 32680), (2495, 26144), (3040, 21457), (3268, 19960), (3440, 18962), (3992, 16340), (4085, 15968), (4990, 13072), (6536, 9980), (6880, 9481), (7984, 8170)]