104003240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:327

約数の個数: 128

約数和(自身を含む): 273715200

約数和(自身を除く): 169711960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 43, 44, 46, 55, 86, 88, 92, 110, 115, 172, 184, 215, 220, 230, 239, 253, 344, 430, 440, 460, 473, 478, 506, 860, 920, 946, 956, 989, 1012, 1195, 1265, 1720, 1892, 1912, 1978, 2024, 2365, 2390, 2530, 2629, 3784, 3956, 4730, 4780, 4945, 5060, 5258, 5497, 7912, 9460, 9560, 9890, 10120, 10277, 10516, 10879, 10994, 13145, 18920, 19780, 20554, 21032, 21758, 21988, 26290, 27485, 39560, 41108, 43516, 43976, 51385, 52580, 54395, 54970, 60467, 82216, 87032, 102770, 105160, 108790, 109940, 113047, 120934, 205540, 217580, 219880, 226094, 236371, 241868, 302335, 411080, 435160, 452188, 472742, 483736, 565235, 604670, 904376, 945484, 1130470, 1181855, 1209340, 1890968, 2260940, 2363710, 2418680, 2600081, 4521880, 4727420, 5200162, 9454840, 10400324, 13000405, 20800648, 26000810, 52001620, 104003240]

約数ペア:

[(1, 104003240), (2, 52001620), (4, 26000810), (5, 20800648), (8, 13000405), (10, 10400324), (11, 9454840), (20, 5200162), (22, 4727420), (23, 4521880), (40, 2600081), (43, 2418680), (44, 2363710), (46, 2260940), (55, 1890968), (86, 1209340), (88, 1181855), (92, 1130470), (110, 945484), (115, 904376), (172, 604670), (184, 565235), (215, 483736), (220, 472742), (230, 452188), (239, 435160), (253, 411080), (344, 302335), (430, 241868), (440, 236371), (460, 226094), (473, 219880), (478, 217580), (506, 205540), (860, 120934), (920, 113047), (946, 109940), (956, 108790), (989, 105160), (1012, 102770), (1195, 87032), (1265, 82216), (1720, 60467), (1892, 54970), (1912, 54395), (1978, 52580), (2024, 51385), (2365, 43976), (2390, 43516), (2530, 41108), (2629, 39560), (3784, 27485), (3956, 26290), (4730, 21988), (4780, 21758), (4945, 21032), (5060, 20554), (5258, 19780), (5497, 18920), (7912, 13145), (9460, 10994), (9560, 10879), (9890, 10516), (10120, 10277)]