162494520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{4091}}^1$

素因数の和:4436

約数の個数: 64

約数和(自身を含む): 489075840

約数和(自身を除く): 326581320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 331, 662, 993, 1324, 1655, 1986, 2648, 3310, 3972, 4091, 4965, 6620, 7944, 8182, 9930, 12273, 13240, 16364, 19860, 20455, 24546, 32728, 39720, 40910, 49092, 61365, 81820, 98184, 122730, 163640, 245460, 490920, 1354121, 2708242, 4062363, 5416484, 6770605, 8124726, 10832968, 13541210, 16249452, 20311815, 27082420, 32498904, 40623630, 54164840, 81247260, 162494520]

約数ペア:

[(1, 162494520), (2, 81247260), (3, 54164840), (4, 40623630), (5, 32498904), (6, 27082420), (8, 20311815), (10, 16249452), (12, 13541210), (15, 10832968), (20, 8124726), (24, 6770605), (30, 5416484), (40, 4062363), (60, 2708242), (120, 1354121), (331, 490920), (662, 245460), (993, 163640), (1324, 122730), (1655, 98184), (1986, 81820), (2648, 61365), (3310, 49092), (3972, 40910), (4091, 39720), (4965, 32728), (6620, 24546), (7944, 20455), (8182, 19860), (9930, 16364), (12273, 13240)]