148926760

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1279}}^1$

素因数の和:1402

約数の個数: 64

約数和(自身を含む): 348364800

約数和(自身を除く): 199438040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 71, 82, 142, 164, 205, 284, 328, 355, 410, 568, 710, 820, 1279, 1420, 1640, 2558, 2840, 2911, 5116, 5822, 6395, 10232, 11644, 12790, 14555, 23288, 25580, 29110, 51160, 52439, 58220, 90809, 104878, 116440, 181618, 209756, 262195, 363236, 419512, 454045, 524390, 726472, 908090, 1048780, 1816180, 2097560, 3632360, 3723169, 7446338, 14892676, 18615845, 29785352, 37231690, 74463380, 148926760]

約数ペア:

[(1, 148926760), (2, 74463380), (4, 37231690), (5, 29785352), (8, 18615845), (10, 14892676), (20, 7446338), (40, 3723169), (41, 3632360), (71, 2097560), (82, 1816180), (142, 1048780), (164, 908090), (205, 726472), (284, 524390), (328, 454045), (355, 419512), (410, 363236), (568, 262195), (710, 209756), (820, 181618), (1279, 116440), (1420, 104878), (1640, 90809), (2558, 58220), (2840, 52439), (2911, 51160), (5116, 29110), (5822, 25580), (6395, 23288), (10232, 14555), (11644, 12790)]