260304

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:68

約数の個数: 80

約数和(自身を含む): 803520

約数和(自身を除く): 543216

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 29, 33, 34, 44, 48, 51, 58, 66, 68, 87, 88, 102, 116, 132, 136, 174, 176, 187, 204, 232, 264, 272, 319, 348, 374, 408, 464, 493, 528, 561, 638, 696, 748, 816, 957, 986, 1122, 1276, 1392, 1479, 1496, 1914, 1972, 2244, 2552, 2958, 2992, 3828, 3944, 4488, 5104, 5423, 5916, 7656, 7888, 8976, 10846, 11832, 15312, 16269, 21692, 23664, 32538, 43384, 65076, 86768, 130152, 260304]

約数ペア:

[(1, 260304), (2, 130152), (3, 86768), (4, 65076), (6, 43384), (8, 32538), (11, 23664), (12, 21692), (16, 16269), (17, 15312), (22, 11832), (24, 10846), (29, 8976), (33, 7888), (34, 7656), (44, 5916), (48, 5423), (51, 5104), (58, 4488), (66, 3944), (68, 3828), (87, 2992), (88, 2958), (102, 2552), (116, 2244), (132, 1972), (136, 1914), (174, 1496), (176, 1479), (187, 1392), (204, 1276), (232, 1122), (264, 986), (272, 957), (319, 816), (348, 748), (374, 696), (408, 638), (464, 561), (493, 528)]