201215010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{661}}^1$

素因数の和:883

約数の個数: 64

約数和(自身を含む): 493799040

約数和(自身を除く): 292584030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 139, 146, 219, 278, 365, 417, 438, 661, 695, 730, 834, 1095, 1322, 1390, 1983, 2085, 2190, 3305, 3966, 4170, 6610, 9915, 10147, 19830, 20294, 30441, 48253, 50735, 60882, 91879, 96506, 101470, 144759, 152205, 183758, 241265, 275637, 289518, 304410, 459395, 482530, 551274, 723795, 918790, 1378185, 1447590, 2756370, 6707167, 13414334, 20121501, 33535835, 40243002, 67071670, 100607505, 201215010]

約数ペア:

[(1, 201215010), (2, 100607505), (3, 67071670), (5, 40243002), (6, 33535835), (10, 20121501), (15, 13414334), (30, 6707167), (73, 2756370), (139, 1447590), (146, 1378185), (219, 918790), (278, 723795), (365, 551274), (417, 482530), (438, 459395), (661, 304410), (695, 289518), (730, 275637), (834, 241265), (1095, 183758), (1322, 152205), (1390, 144759), (1983, 101470), (2085, 96506), (2190, 91879), (3305, 60882), (3966, 50735), (4170, 48253), (6610, 30441), (9915, 20294), (10147, 19830)]