141210680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{613}}^1$

素因数の和:1080

約数の個数: 64

約数和(自身を含む): 343496160

約数和(自身を除く): 202285480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 443, 520, 613, 886, 1226, 1772, 2215, 2452, 3065, 3544, 4430, 4904, 5759, 6130, 7969, 8860, 11518, 12260, 15938, 17720, 23036, 24520, 28795, 31876, 39845, 46072, 57590, 63752, 79690, 115180, 159380, 230360, 271559, 318760, 543118, 1086236, 1357795, 2172472, 2715590, 3530267, 5431180, 7060534, 10862360, 14121068, 17651335, 28242136, 35302670, 70605340, 141210680]

約数ペア:

[(1, 141210680), (2, 70605340), (4, 35302670), (5, 28242136), (8, 17651335), (10, 14121068), (13, 10862360), (20, 7060534), (26, 5431180), (40, 3530267), (52, 2715590), (65, 2172472), (104, 1357795), (130, 1086236), (260, 543118), (443, 318760), (520, 271559), (613, 230360), (886, 159380), (1226, 115180), (1772, 79690), (2215, 63752), (2452, 57590), (3065, 46072), (3544, 39845), (4430, 31876), (4904, 28795), (5759, 24520), (6130, 23036), (7969, 17720), (8860, 15938), (11518, 12260)]