115296920

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{307}}^1$

素因数の和:588

約数の個数: 64

約数和(自身を含む): 267775200

約数和(自身を除く): 152478280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 229, 307, 328, 410, 458, 614, 820, 916, 1145, 1228, 1535, 1640, 1832, 2290, 2456, 3070, 4580, 6140, 9160, 9389, 12280, 12587, 18778, 25174, 37556, 46945, 50348, 62935, 70303, 75112, 93890, 100696, 125870, 140606, 187780, 251740, 281212, 351515, 375560, 503480, 562424, 703030, 1406060, 2812120, 2882423, 5764846, 11529692, 14412115, 23059384, 28824230, 57648460, 115296920]

約数ペア:

[(1, 115296920), (2, 57648460), (4, 28824230), (5, 23059384), (8, 14412115), (10, 11529692), (20, 5764846), (40, 2882423), (41, 2812120), (82, 1406060), (164, 703030), (205, 562424), (229, 503480), (307, 375560), (328, 351515), (410, 281212), (458, 251740), (614, 187780), (820, 140606), (916, 125870), (1145, 100696), (1228, 93890), (1535, 75112), (1640, 70303), (1832, 62935), (2290, 50348), (2456, 46945), (3070, 37556), (4580, 25174), (6140, 18778), (9160, 12587), (9389, 12280)]