128635360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2671}}^1$

素因数の和:2736

約数の個数: 96

約数和(自身を含む): 355525632

約数和(自身を除く): 226890272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 70, 80, 86, 112, 140, 160, 172, 215, 224, 280, 301, 344, 430, 560, 602, 688, 860, 1120, 1204, 1376, 1505, 1720, 2408, 2671, 3010, 3440, 4816, 5342, 6020, 6880, 9632, 10684, 12040, 13355, 18697, 21368, 24080, 26710, 37394, 42736, 48160, 53420, 74788, 85472, 93485, 106840, 114853, 149576, 186970, 213680, 229706, 299152, 373940, 427360, 459412, 574265, 598304, 747880, 803971, 918824, 1148530, 1495760, 1607942, 1837648, 2297060, 2991520, 3215884, 3675296, 4019855, 4594120, 6431768, 8039710, 9188240, 12863536, 16079420, 18376480, 25727072, 32158840, 64317680, 128635360]

約数ペア:

[(1, 128635360), (2, 64317680), (4, 32158840), (5, 25727072), (7, 18376480), (8, 16079420), (10, 12863536), (14, 9188240), (16, 8039710), (20, 6431768), (28, 4594120), (32, 4019855), (35, 3675296), (40, 3215884), (43, 2991520), (56, 2297060), (70, 1837648), (80, 1607942), (86, 1495760), (112, 1148530), (140, 918824), (160, 803971), (172, 747880), (215, 598304), (224, 574265), (280, 459412), (301, 427360), (344, 373940), (430, 299152), (560, 229706), (602, 213680), (688, 186970), (860, 149576), (1120, 114853), (1204, 106840), (1376, 93485), (1505, 85472), (1720, 74788), (2408, 53420), (2671, 48160), (3010, 42736), (3440, 37394), (4816, 26710), (5342, 24080), (6020, 21368), (6880, 18697), (9632, 13355), (10684, 12040)]