239817780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19309}}^1$

素因数の和:19350

約数の個数: 96

約数和(自身を含む): 778579200

約数和(自身を除く): 538761420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 276, 345, 414, 460, 540, 621, 690, 828, 1035, 1242, 1380, 2070, 2484, 3105, 4140, 6210, 12420, 19309, 38618, 57927, 77236, 96545, 115854, 173781, 193090, 231708, 289635, 347562, 386180, 444107, 521343, 579270, 695124, 868905, 888214, 1042686, 1158540, 1332321, 1737810, 1776428, 2085372, 2220535, 2606715, 2664642, 3475620, 3996963, 4441070, 5213430, 5329284, 6661605, 7993926, 8882140, 10426860, 11990889, 13323210, 15987852, 19984815, 23981778, 26646420, 39969630, 47963556, 59954445, 79939260, 119908890, 239817780]

約数ペア:

[(1, 239817780), (2, 119908890), (3, 79939260), (4, 59954445), (5, 47963556), (6, 39969630), (9, 26646420), (10, 23981778), (12, 19984815), (15, 15987852), (18, 13323210), (20, 11990889), (23, 10426860), (27, 8882140), (30, 7993926), (36, 6661605), (45, 5329284), (46, 5213430), (54, 4441070), (60, 3996963), (69, 3475620), (90, 2664642), (92, 2606715), (108, 2220535), (115, 2085372), (135, 1776428), (138, 1737810), (180, 1332321), (207, 1158540), (230, 1042686), (270, 888214), (276, 868905), (345, 695124), (414, 579270), (460, 521343), (540, 444107), (621, 386180), (690, 347562), (828, 289635), (1035, 231708), (1242, 193090), (1380, 173781), (2070, 115854), (2484, 96545), (3105, 77236), (4140, 57927), (6210, 38618), (12420, 19309)]