159776720

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{33851}}^1$

素因数の和:33923

約数の個数: 40

約数和(自身を含む): 377788320

約数和(自身を除く): 218011600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 33851, 67702, 135404, 169255, 270808, 338510, 541616, 677020, 1354040, 1997209, 2708080, 3994418, 7988836, 9986045, 15977672, 19972090, 31955344, 39944180, 79888360, 159776720]

約数ペア:

[(1, 159776720), (2, 79888360), (4, 39944180), (5, 31955344), (8, 19972090), (10, 15977672), (16, 9986045), (20, 7988836), (40, 3994418), (59, 2708080), (80, 1997209), (118, 1354040), (236, 677020), (295, 541616), (472, 338510), (590, 270808), (944, 169255), (1180, 135404), (2360, 67702), (4720, 33851)]