194164020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{359563}}^1$

素因数の和:359581

約数の個数: 48

約数和(自身を含む): 604067520

約数和(自身を除く): 409903500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 359563, 719126, 1078689, 1438252, 1797815, 2157378, 3236067, 3595630, 4314756, 5393445, 6472134, 7191260, 9708201, 10786890, 12944268, 16180335, 19416402, 21573780, 32360670, 38832804, 48541005, 64721340, 97082010, 194164020]

約数ペア:

[(1, 194164020), (2, 97082010), (3, 64721340), (4, 48541005), (5, 38832804), (6, 32360670), (9, 21573780), (10, 19416402), (12, 16180335), (15, 12944268), (18, 10786890), (20, 9708201), (27, 7191260), (30, 6472134), (36, 5393445), (45, 4314756), (54, 3595630), (60, 3236067), (90, 2157378), (108, 1797815), (135, 1438252), (180, 1078689), (270, 719126), (540, 359563)]