329648320

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{23957}}^1$

素因数の和:24017

約数の個数: 56

約数和(自身を含む): 803263824

約数和(自身を除く): 473615504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 2752, 3440, 6880, 13760, 23957, 47914, 95828, 119785, 191656, 239570, 383312, 479140, 766624, 958280, 1030151, 1533248, 1916560, 2060302, 3833120, 4120604, 5150755, 7666240, 8241208, 10301510, 16482416, 20603020, 32964832, 41206040, 65929664, 82412080, 164824160, 329648320]

約数ペア:

[(1, 329648320), (2, 164824160), (4, 82412080), (5, 65929664), (8, 41206040), (10, 32964832), (16, 20603020), (20, 16482416), (32, 10301510), (40, 8241208), (43, 7666240), (64, 5150755), (80, 4120604), (86, 3833120), (160, 2060302), (172, 1916560), (215, 1533248), (320, 1030151), (344, 958280), (430, 766624), (688, 479140), (860, 383312), (1376, 239570), (1720, 191656), (2752, 119785), (3440, 95828), (6880, 47914), (13760, 23957)]