139261360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1669}}^1$

素因数の和:1838

約数の個数: 80

約数和(自身を含む): 372744000

約数和(自身を除く): 233482640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 149, 280, 298, 560, 596, 745, 1043, 1192, 1490, 1669, 2086, 2384, 2980, 3338, 4172, 5215, 5960, 6676, 8344, 8345, 10430, 11683, 11920, 13352, 16688, 16690, 20860, 23366, 26704, 33380, 41720, 46732, 58415, 66760, 83440, 93464, 116830, 133520, 186928, 233660, 248681, 467320, 497362, 934640, 994724, 1243405, 1740767, 1989448, 2486810, 3481534, 3978896, 4973620, 6963068, 8703835, 9947240, 13926136, 17407670, 19894480, 27852272, 34815340, 69630680, 139261360]

約数ペア:

[(1, 139261360), (2, 69630680), (4, 34815340), (5, 27852272), (7, 19894480), (8, 17407670), (10, 13926136), (14, 9947240), (16, 8703835), (20, 6963068), (28, 4973620), (35, 3978896), (40, 3481534), (56, 2486810), (70, 1989448), (80, 1740767), (112, 1243405), (140, 994724), (149, 934640), (280, 497362), (298, 467320), (560, 248681), (596, 233660), (745, 186928), (1043, 133520), (1192, 116830), (1490, 93464), (1669, 83440), (2086, 66760), (2384, 58415), (2980, 46732), (3338, 41720), (4172, 33380), (5215, 26704), (5960, 23366), (6676, 20860), (8344, 16690), (8345, 16688), (10430, 13352), (11683, 11920)]