160856020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{727}}^1$

素因数の和:809

約数の個数: 96

約数和(自身を含む): 390394368

約数和(自身を除く): 229538348

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 37, 46, 52, 65, 74, 92, 115, 130, 148, 185, 230, 260, 299, 370, 460, 481, 598, 727, 740, 851, 962, 1196, 1454, 1495, 1702, 1924, 2405, 2908, 2990, 3404, 3635, 4255, 4810, 5980, 7270, 8510, 9451, 9620, 11063, 14540, 16721, 17020, 18902, 22126, 26899, 33442, 37804, 44252, 47255, 53798, 55315, 66884, 83605, 94510, 107596, 110630, 134495, 167210, 189020, 217373, 221260, 268990, 334420, 349687, 434746, 537980, 618677, 699374, 869492, 1086865, 1237354, 1398748, 1748435, 2173730, 2474708, 3093385, 3496870, 4347460, 6186770, 6993740, 8042801, 12373540, 16085602, 32171204, 40214005, 80428010, 160856020]

約数ペア:

[(1, 160856020), (2, 80428010), (4, 40214005), (5, 32171204), (10, 16085602), (13, 12373540), (20, 8042801), (23, 6993740), (26, 6186770), (37, 4347460), (46, 3496870), (52, 3093385), (65, 2474708), (74, 2173730), (92, 1748435), (115, 1398748), (130, 1237354), (148, 1086865), (185, 869492), (230, 699374), (260, 618677), (299, 537980), (370, 434746), (460, 349687), (481, 334420), (598, 268990), (727, 221260), (740, 217373), (851, 189020), (962, 167210), (1196, 134495), (1454, 110630), (1495, 107596), (1702, 94510), (1924, 83605), (2405, 66884), (2908, 55315), (2990, 53798), (3404, 47255), (3635, 44252), (4255, 37804), (4810, 33442), (5980, 26899), (7270, 22126), (8510, 18902), (9451, 17020), (9620, 16721), (11063, 14540)]