159354860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{1439}}^1$

素因数の和:1575

約数の個数: 72

約数和(自身を含む): 392999040

約数和(自身を除く): 233644180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 113, 140, 196, 226, 245, 452, 490, 565, 791, 980, 1130, 1439, 1582, 2260, 2878, 3164, 3955, 5537, 5756, 7195, 7910, 10073, 11074, 14390, 15820, 20146, 22148, 27685, 28780, 40292, 50365, 55370, 70511, 100730, 110740, 141022, 162607, 201460, 282044, 325214, 352555, 650428, 705110, 813035, 1138249, 1410220, 1626070, 2276498, 3252140, 4552996, 5691245, 7967743, 11382490, 15935486, 22764980, 31870972, 39838715, 79677430, 159354860]

約数ペア:

[(1, 159354860), (2, 79677430), (4, 39838715), (5, 31870972), (7, 22764980), (10, 15935486), (14, 11382490), (20, 7967743), (28, 5691245), (35, 4552996), (49, 3252140), (70, 2276498), (98, 1626070), (113, 1410220), (140, 1138249), (196, 813035), (226, 705110), (245, 650428), (452, 352555), (490, 325214), (565, 282044), (791, 201460), (980, 162607), (1130, 141022), (1439, 110740), (1582, 100730), (2260, 70511), (2878, 55370), (3164, 50365), (3955, 40292), (5537, 28780), (5756, 27685), (7195, 22148), (7910, 20146), (10073, 15820), (11074, 14390)]