143578140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{39229}}^1$

素因数の和:39302

約数の個数: 48

約数和(自身を含む): 408619680

約数和(自身を除く): 265041540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 39229, 78458, 117687, 156916, 196145, 235374, 392290, 470748, 588435, 784580, 1176870, 2353740, 2392969, 4785938, 7178907, 9571876, 11964845, 14357814, 23929690, 28715628, 35894535, 47859380, 71789070, 143578140]

約数ペア:

[(1, 143578140), (2, 71789070), (3, 47859380), (4, 35894535), (5, 28715628), (6, 23929690), (10, 14357814), (12, 11964845), (15, 9571876), (20, 7178907), (30, 4785938), (60, 2392969), (61, 2353740), (122, 1176870), (183, 784580), (244, 588435), (305, 470748), (366, 392290), (610, 235374), (732, 196145), (915, 156916), (1220, 117687), (1830, 78458), (3660, 39229)]