146639480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3863}}^1$

素因数の和:3960

約数の個数: 64

約数和(自身を含む): 360279360

約数和(自身を除く): 213639880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 73, 104, 130, 146, 260, 292, 365, 520, 584, 730, 949, 1460, 1898, 2920, 3796, 3863, 4745, 7592, 7726, 9490, 15452, 18980, 19315, 30904, 37960, 38630, 50219, 77260, 100438, 154520, 200876, 251095, 281999, 401752, 502190, 563998, 1004380, 1127996, 1409995, 2008760, 2255992, 2819990, 3665987, 5639980, 7331974, 11279960, 14663948, 18329935, 29327896, 36659870, 73319740, 146639480]

約数ペア:

[(1, 146639480), (2, 73319740), (4, 36659870), (5, 29327896), (8, 18329935), (10, 14663948), (13, 11279960), (20, 7331974), (26, 5639980), (40, 3665987), (52, 2819990), (65, 2255992), (73, 2008760), (104, 1409995), (130, 1127996), (146, 1004380), (260, 563998), (292, 502190), (365, 401752), (520, 281999), (584, 251095), (730, 200876), (949, 154520), (1460, 100438), (1898, 77260), (2920, 50219), (3796, 38630), (3863, 37960), (4745, 30904), (7592, 19315), (7726, 18980), (9490, 15452)]