165166920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{458797}}^1$

素因数の和:458814

約数の個数: 48

約数和(自身を含む): 536793660

約数和(自身を除く): 371626740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 458797, 917594, 1376391, 1835188, 2293985, 2752782, 3670376, 4129173, 4587970, 5505564, 6881955, 8258346, 9175940, 11011128, 13763910, 16516692, 18351880, 20645865, 27527820, 33033384, 41291730, 55055640, 82583460, 165166920]

約数ペア:

[(1, 165166920), (2, 82583460), (3, 55055640), (4, 41291730), (5, 33033384), (6, 27527820), (8, 20645865), (9, 18351880), (10, 16516692), (12, 13763910), (15, 11011128), (18, 9175940), (20, 8258346), (24, 6881955), (30, 5505564), (36, 4587970), (40, 4129173), (45, 3670376), (60, 2752782), (72, 2293985), (90, 1835188), (120, 1376391), (180, 917594), (360, 458797)]