151846740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{769}}^1\times {\mathrm{1097}}^1$

素因数の和:1881

約数の個数: 72

約数和(自身を含む): 461621160

約数和(自身を除く): 309774420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 769, 1097, 1538, 2194, 2307, 3076, 3291, 3845, 4388, 4614, 5485, 6582, 6921, 7690, 9228, 9873, 10970, 11535, 13164, 13842, 15380, 16455, 19746, 21940, 23070, 27684, 32910, 34605, 39492, 46140, 49365, 65820, 69210, 98730, 138420, 197460, 843593, 1687186, 2530779, 3374372, 4217965, 5061558, 7592337, 8435930, 10123116, 12653895, 15184674, 16871860, 25307790, 30369348, 37961685, 50615580, 75923370, 151846740]

約数ペア:

[(1, 151846740), (2, 75923370), (3, 50615580), (4, 37961685), (5, 30369348), (6, 25307790), (9, 16871860), (10, 15184674), (12, 12653895), (15, 10123116), (18, 8435930), (20, 7592337), (30, 5061558), (36, 4217965), (45, 3374372), (60, 2530779), (90, 1687186), (180, 843593), (769, 197460), (1097, 138420), (1538, 98730), (2194, 69210), (2307, 65820), (3076, 49365), (3291, 46140), (3845, 39492), (4388, 34605), (4614, 32910), (5485, 27684), (6582, 23070), (6921, 21940), (7690, 19746), (9228, 16455), (9873, 15380), (10970, 13842), (11535, 13164)]