269649640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{353}}^1$

素因数の和:503

約数の個数: 96

約数和(自身を含む): 664663320

約数和(自身を除く): 395013680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 113, 130, 169, 226, 260, 338, 353, 452, 520, 565, 676, 706, 845, 904, 1130, 1352, 1412, 1469, 1690, 1765, 2260, 2824, 2938, 3380, 3530, 4520, 4589, 5876, 6760, 7060, 7345, 9178, 11752, 14120, 14690, 18356, 19097, 22945, 29380, 36712, 38194, 39889, 45890, 58760, 59657, 76388, 79778, 91780, 95485, 119314, 152776, 159556, 183560, 190970, 199445, 238628, 298285, 319112, 381940, 398890, 477256, 518557, 596570, 763880, 797780, 1037114, 1193140, 1595560, 2074228, 2386280, 2592785, 4148456, 5185570, 6741241, 10371140, 13482482, 20742280, 26964964, 33706205, 53929928, 67412410, 134824820, 269649640]

約数ペア:

[(1, 269649640), (2, 134824820), (4, 67412410), (5, 53929928), (8, 33706205), (10, 26964964), (13, 20742280), (20, 13482482), (26, 10371140), (40, 6741241), (52, 5185570), (65, 4148456), (104, 2592785), (113, 2386280), (130, 2074228), (169, 1595560), (226, 1193140), (260, 1037114), (338, 797780), (353, 763880), (452, 596570), (520, 518557), (565, 477256), (676, 398890), (706, 381940), (845, 319112), (904, 298285), (1130, 238628), (1352, 199445), (1412, 190970), (1469, 183560), (1690, 159556), (1765, 152776), (2260, 119314), (2824, 95485), (2938, 91780), (3380, 79778), (3530, 76388), (4520, 59657), (4589, 58760), (5876, 45890), (6760, 39889), (7060, 38194), (7345, 36712), (9178, 29380), (11752, 22945), (14120, 19097), (14690, 18356)]