151488580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{647}}^1$

素因数の和:1188

約数の個数: 48

約数和(自身を含む): 333123840

約数和(自身を除く): 181635260

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 509, 647, 1018, 1294, 2036, 2545, 2588, 3235, 5090, 6470, 10180, 11707, 12940, 14881, 23414, 29762, 46828, 58535, 59524, 74405, 117070, 148810, 234140, 297620, 329323, 658646, 1317292, 1646615, 3293230, 6586460, 7574429, 15148858, 30297716, 37872145, 75744290, 151488580]

約数ペア:

[(1, 151488580), (2, 75744290), (4, 37872145), (5, 30297716), (10, 15148858), (20, 7574429), (23, 6586460), (46, 3293230), (92, 1646615), (115, 1317292), (230, 658646), (460, 329323), (509, 297620), (647, 234140), (1018, 148810), (1294, 117070), (2036, 74405), (2545, 59524), (2588, 58535), (3235, 46828), (5090, 29762), (6470, 23414), (10180, 14881), (11707, 12940)]