80560144

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1459}}^1$

素因数の和:1520

約数の個数: 80

約数和(自身を含む): 195523200

約数和(自身を除く): 114963056

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 29, 34, 56, 58, 68, 112, 116, 119, 136, 203, 232, 238, 272, 406, 464, 476, 493, 812, 952, 986, 1459, 1624, 1904, 1972, 2918, 3248, 3451, 3944, 5836, 6902, 7888, 10213, 11672, 13804, 20426, 23344, 24803, 27608, 40852, 42311, 49606, 55216, 81704, 84622, 99212, 163408, 169244, 173621, 198424, 296177, 338488, 347242, 396848, 592354, 676976, 694484, 719287, 1184708, 1388968, 1438574, 2369416, 2777936, 2877148, 4738832, 5035009, 5754296, 10070018, 11508592, 20140036, 40280072, 80560144]

約数ペア:

[(1, 80560144), (2, 40280072), (4, 20140036), (7, 11508592), (8, 10070018), (14, 5754296), (16, 5035009), (17, 4738832), (28, 2877148), (29, 2777936), (34, 2369416), (56, 1438574), (58, 1388968), (68, 1184708), (112, 719287), (116, 694484), (119, 676976), (136, 592354), (203, 396848), (232, 347242), (238, 338488), (272, 296177), (406, 198424), (464, 173621), (476, 169244), (493, 163408), (812, 99212), (952, 84622), (986, 81704), (1459, 55216), (1624, 49606), (1904, 42311), (1972, 40852), (2918, 27608), (3248, 24803), (3451, 23344), (3944, 20426), (5836, 13804), (6902, 11672), (7888, 10213)]