166773840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1699}}^1$

素因数の和:2124

約数の個数: 80

約数和(自身を含む): 518568000

約数和(自身を除く): 351794160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 409, 818, 1227, 1636, 1699, 2045, 2454, 3272, 3398, 4090, 4908, 5097, 6135, 6544, 6796, 8180, 8495, 9816, 10194, 12270, 13592, 16360, 16990, 19632, 20388, 24540, 25485, 27184, 32720, 33980, 40776, 49080, 50970, 67960, 81552, 98160, 101940, 135920, 203880, 407760, 694891, 1389782, 2084673, 2779564, 3474455, 4169346, 5559128, 6948910, 8338692, 10423365, 11118256, 13897820, 16677384, 20846730, 27795640, 33354768, 41693460, 55591280, 83386920, 166773840]

約数ペア:

[(1, 166773840), (2, 83386920), (3, 55591280), (4, 41693460), (5, 33354768), (6, 27795640), (8, 20846730), (10, 16677384), (12, 13897820), (15, 11118256), (16, 10423365), (20, 8338692), (24, 6948910), (30, 5559128), (40, 4169346), (48, 3474455), (60, 2779564), (80, 2084673), (120, 1389782), (240, 694891), (409, 407760), (818, 203880), (1227, 135920), (1636, 101940), (1699, 98160), (2045, 81552), (2454, 67960), (3272, 50970), (3398, 49080), (4090, 40776), (4908, 33980), (5097, 32720), (6135, 27184), (6544, 25485), (6796, 24540), (8180, 20388), (8495, 19632), (9816, 16990), (10194, 16360), (12270, 13592)]