179929360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10177}}^1$

素因数の和:10220

約数の個数: 80

約数和(自身を含む): 477063216

約数和(自身を除く): 297133856

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 1040, 1105, 1360, 1768, 2210, 3536, 4420, 8840, 10177, 17680, 20354, 40708, 50885, 81416, 101770, 132301, 162832, 173009, 203540, 264602, 346018, 407080, 529204, 661505, 692036, 814160, 865045, 1058408, 1323010, 1384072, 1730090, 2116816, 2249117, 2646020, 2768144, 3460180, 4498234, 5292040, 6920360, 8996468, 10584080, 11245585, 13840720, 17992936, 22491170, 35985872, 44982340, 89964680, 179929360]

約数ペア:

[(1, 179929360), (2, 89964680), (4, 44982340), (5, 35985872), (8, 22491170), (10, 17992936), (13, 13840720), (16, 11245585), (17, 10584080), (20, 8996468), (26, 6920360), (34, 5292040), (40, 4498234), (52, 3460180), (65, 2768144), (68, 2646020), (80, 2249117), (85, 2116816), (104, 1730090), (130, 1384072), (136, 1323010), (170, 1058408), (208, 865045), (221, 814160), (260, 692036), (272, 661505), (340, 529204), (442, 407080), (520, 346018), (680, 264602), (884, 203540), (1040, 173009), (1105, 162832), (1360, 132301), (1768, 101770), (2210, 81416), (3536, 50885), (4420, 40708), (8840, 20354), (10177, 17680)]