226501080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{145193}}^1$

素因数の和:145220

約数の個数: 64

約数和(自身を含む): 731777760

約数和(自身を除く): 505276680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 145193, 290386, 435579, 580772, 725965, 871158, 1161544, 1451930, 1742316, 1887509, 2177895, 2903860, 3484632, 3775018, 4355790, 5662527, 5807720, 7550036, 8711580, 9437545, 11325054, 15100072, 17423160, 18875090, 22650108, 28312635, 37750180, 45300216, 56625270, 75500360, 113250540, 226501080]

約数ペア:

[(1, 226501080), (2, 113250540), (3, 75500360), (4, 56625270), (5, 45300216), (6, 37750180), (8, 28312635), (10, 22650108), (12, 18875090), (13, 17423160), (15, 15100072), (20, 11325054), (24, 9437545), (26, 8711580), (30, 7550036), (39, 5807720), (40, 5662527), (52, 4355790), (60, 3775018), (65, 3484632), (78, 2903860), (104, 2177895), (120, 1887509), (130, 1742316), (156, 1451930), (195, 1161544), (260, 871158), (312, 725965), (390, 580772), (520, 435579), (780, 290386), (1560, 145193)]