150212360

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{121139}}^1$

素因数の和:121181

約数の個数: 32

約数和(自身を含む): 348883200

約数和(自身を除く): 198670840

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 121139, 242278, 484556, 605695, 969112, 1211390, 2422780, 3755309, 4845560, 7510618, 15021236, 18776545, 30042472, 37553090, 75106180, 150212360]

約数ペア:

[(1, 150212360), (2, 75106180), (4, 37553090), (5, 30042472), (8, 18776545), (10, 15021236), (20, 7510618), (31, 4845560), (40, 3755309), (62, 2422780), (124, 1211390), (155, 969112), (248, 605695), (310, 484556), (620, 242278), (1240, 121139)]