88456160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2$

素因数の和:137

約数の個数: 144

約数和(自身を含む): 240426144

約数和(自身を除く): 151969984

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 43, 46, 52, 65, 80, 86, 92, 104, 115, 130, 160, 172, 184, 208, 215, 230, 260, 299, 344, 368, 416, 430, 460, 520, 559, 598, 688, 736, 860, 920, 989, 1040, 1118, 1196, 1376, 1495, 1720, 1840, 1849, 1978, 2080, 2236, 2392, 2795, 2990, 3440, 3680, 3698, 3956, 4472, 4784, 4945, 5590, 5980, 6880, 7396, 7912, 8944, 9245, 9568, 9890, 11180, 11960, 12857, 14792, 15824, 17888, 18490, 19780, 22360, 23920, 24037, 25714, 29584, 31648, 36980, 39560, 42527, 44720, 47840, 48074, 51428, 59168, 64285, 73960, 79120, 85054, 89440, 96148, 102856, 120185, 128570, 147920, 158240, 170108, 192296, 205712, 212635, 240370, 257140, 295840, 340216, 384592, 411424, 425270, 480740, 514280, 552851, 680432, 769184, 850540, 961480, 1028560, 1105702, 1360864, 1701080, 1922960, 2057120, 2211404, 2764255, 3402160, 3845920, 4422808, 5528510, 6804320, 8845616, 11057020, 17691232, 22114040, 44228080, 88456160]

約数ペア:

[(1, 88456160), (2, 44228080), (4, 22114040), (5, 17691232), (8, 11057020), (10, 8845616), (13, 6804320), (16, 5528510), (20, 4422808), (23, 3845920), (26, 3402160), (32, 2764255), (40, 2211404), (43, 2057120), (46, 1922960), (52, 1701080), (65, 1360864), (80, 1105702), (86, 1028560), (92, 961480), (104, 850540), (115, 769184), (130, 680432), (160, 552851), (172, 514280), (184, 480740), (208, 425270), (215, 411424), (230, 384592), (260, 340216), (299, 295840), (344, 257140), (368, 240370), (416, 212635), (430, 205712), (460, 192296), (520, 170108), (559, 158240), (598, 147920), (688, 128570), (736, 120185), (860, 102856), (920, 96148), (989, 89440), (1040, 85054), (1118, 79120), (1196, 73960), (1376, 64285), (1495, 59168), (1720, 51428), (1840, 48074), (1849, 47840), (1978, 44720), (2080, 42527), (2236, 39560), (2392, 36980), (2795, 31648), (2990, 29584), (3440, 25714), (3680, 24037), (3698, 23920), (3956, 22360), (4472, 19780), (4784, 18490), (4945, 17888), (5590, 15824), (5980, 14792), (6880, 12857), (7396, 11960), (7912, 11180), (8944, 9890), (9245, 9568)]