128266860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2267}}^1$

素因数の和:2343

約数の個数: 96

約数和(自身を含む): 384072192

約数和(自身を除く): 255805332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 41, 46, 60, 69, 82, 92, 115, 123, 138, 164, 205, 230, 246, 276, 345, 410, 460, 492, 615, 690, 820, 943, 1230, 1380, 1886, 2267, 2460, 2829, 3772, 4534, 4715, 5658, 6801, 9068, 9430, 11316, 11335, 13602, 14145, 18860, 22670, 27204, 28290, 34005, 45340, 52141, 56580, 68010, 92947, 104282, 136020, 156423, 185894, 208564, 260705, 278841, 312846, 371788, 464735, 521410, 557682, 625692, 782115, 929470, 1042820, 1115364, 1394205, 1564230, 1858940, 2137781, 2788410, 3128460, 4275562, 5576820, 6413343, 8551124, 10688905, 12826686, 21377810, 25653372, 32066715, 42755620, 64133430, 128266860]

約数ペア:

[(1, 128266860), (2, 64133430), (3, 42755620), (4, 32066715), (5, 25653372), (6, 21377810), (10, 12826686), (12, 10688905), (15, 8551124), (20, 6413343), (23, 5576820), (30, 4275562), (41, 3128460), (46, 2788410), (60, 2137781), (69, 1858940), (82, 1564230), (92, 1394205), (115, 1115364), (123, 1042820), (138, 929470), (164, 782115), (205, 625692), (230, 557682), (246, 521410), (276, 464735), (345, 371788), (410, 312846), (460, 278841), (492, 260705), (615, 208564), (690, 185894), (820, 156423), (943, 136020), (1230, 104282), (1380, 92947), (1886, 68010), (2267, 56580), (2460, 52141), (2829, 45340), (3772, 34005), (4534, 28290), (4715, 27204), (5658, 22670), (6801, 18860), (9068, 14145), (9430, 13602), (11316, 11335)]