141605820

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{29137}}^1$

素因数の和:29161

約数の個数: 72

約数和(自身を含む): 445461744

約数和(自身を除く): 303855924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 29137, 58274, 87411, 116548, 145685, 174822, 262233, 291370, 349644, 437055, 524466, 582740, 786699, 874110, 1048932, 1311165, 1573398, 1748220, 2360097, 2622330, 3146796, 3933495, 4720194, 5244660, 7080291, 7866990, 9440388, 11800485, 14160582, 15733980, 23600970, 28321164, 35401455, 47201940, 70802910, 141605820]

約数ペア:

[(1, 141605820), (2, 70802910), (3, 47201940), (4, 35401455), (5, 28321164), (6, 23600970), (9, 15733980), (10, 14160582), (12, 11800485), (15, 9440388), (18, 7866990), (20, 7080291), (27, 5244660), (30, 4720194), (36, 3933495), (45, 3146796), (54, 2622330), (60, 2360097), (81, 1748220), (90, 1573398), (108, 1311165), (135, 1048932), (162, 874110), (180, 786699), (243, 582740), (270, 524466), (324, 437055), (405, 349644), (486, 291370), (540, 262233), (810, 174822), (972, 145685), (1215, 116548), (1620, 87411), (2430, 58274), (4860, 29137)]