148172940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{823183}}^1$

素因数の和:823198

約数の個数: 36

約数和(自身を含む): 449458464

約数和(自身を除く): 301285524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 823183, 1646366, 2469549, 3292732, 4115915, 4939098, 7408647, 8231830, 9878196, 12347745, 14817294, 16463660, 24695490, 29634588, 37043235, 49390980, 74086470, 148172940]

約数ペア:

[(1, 148172940), (2, 74086470), (3, 49390980), (4, 37043235), (5, 29634588), (6, 24695490), (9, 16463660), (10, 14817294), (12, 12347745), (15, 9878196), (18, 8231830), (20, 7408647), (30, 4939098), (36, 4115915), (45, 3292732), (60, 2469549), (90, 1646366), (180, 823183)]