313601320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{4801}}^1$

素因数の和:4906

約数の個数: 64

約数和(自身を含む): 746807040

約数和(自身を除く): 433205720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 71, 92, 115, 142, 184, 230, 284, 355, 460, 568, 710, 920, 1420, 1633, 2840, 3266, 4801, 6532, 8165, 9602, 13064, 16330, 19204, 24005, 32660, 38408, 48010, 65320, 96020, 110423, 192040, 220846, 340871, 441692, 552115, 681742, 883384, 1104230, 1363484, 1704355, 2208460, 2726968, 3408710, 4416920, 6817420, 7840033, 13634840, 15680066, 31360132, 39200165, 62720264, 78400330, 156800660, 313601320]

約数ペア:

[(1, 313601320), (2, 156800660), (4, 78400330), (5, 62720264), (8, 39200165), (10, 31360132), (20, 15680066), (23, 13634840), (40, 7840033), (46, 6817420), (71, 4416920), (92, 3408710), (115, 2726968), (142, 2208460), (184, 1704355), (230, 1363484), (284, 1104230), (355, 883384), (460, 681742), (568, 552115), (710, 441692), (920, 340871), (1420, 220846), (1633, 192040), (2840, 110423), (3266, 96020), (4801, 65320), (6532, 48010), (8165, 38408), (9602, 32660), (13064, 24005), (16330, 19204)]