148948180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{3041}}^1$

素因数の和:3160

約数の個数: 48

約数和(自身を含む): 327075840

約数和(自身を除く): 178127660

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 79, 124, 155, 158, 310, 316, 395, 620, 790, 1580, 2449, 3041, 4898, 6082, 9796, 12164, 12245, 15205, 24490, 30410, 48980, 60820, 94271, 188542, 240239, 377084, 471355, 480478, 942710, 960956, 1201195, 1885420, 2402390, 4804780, 7447409, 14894818, 29789636, 37237045, 74474090, 148948180]

約数ペア:

[(1, 148948180), (2, 74474090), (4, 37237045), (5, 29789636), (10, 14894818), (20, 7447409), (31, 4804780), (62, 2402390), (79, 1885420), (124, 1201195), (155, 960956), (158, 942710), (310, 480478), (316, 471355), (395, 377084), (620, 240239), (790, 188542), (1580, 94271), (2449, 60820), (3041, 48980), (4898, 30410), (6082, 24490), (9796, 15205), (12164, 12245)]