203410480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27941}}^1$

素因数の和:27974

約数の個数: 80

約数和(自身を含む): 582087744

約数和(自身を除く): 378677264

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 27941, 55882, 111764, 139705, 195587, 223528, 279410, 363233, 391174, 447056, 558820, 726466, 782348, 977935, 1117640, 1452932, 1564696, 1816165, 1955870, 2235280, 2542631, 2905864, 3129392, 3632330, 3911740, 5085262, 5811728, 7264660, 7823480, 10170524, 12713155, 14529320, 15646960, 20341048, 25426310, 29058640, 40682096, 50852620, 101705240, 203410480]

約数ペア:

[(1, 203410480), (2, 101705240), (4, 50852620), (5, 40682096), (7, 29058640), (8, 25426310), (10, 20341048), (13, 15646960), (14, 14529320), (16, 12713155), (20, 10170524), (26, 7823480), (28, 7264660), (35, 5811728), (40, 5085262), (52, 3911740), (56, 3632330), (65, 3129392), (70, 2905864), (80, 2542631), (91, 2235280), (104, 1955870), (112, 1816165), (130, 1564696), (140, 1452932), (182, 1117640), (208, 977935), (260, 782348), (280, 726466), (364, 558820), (455, 447056), (520, 391174), (560, 363233), (728, 279410), (910, 223528), (1040, 195587), (1456, 139705), (1820, 111764), (3640, 55882), (7280, 27941)]