503888320

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2053}}^1$

素因数の和:2142

約数の個数: 112

約数和(自身を含む): 1314724320

約数和(自身を除く): 810836000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 59, 64, 65, 80, 104, 118, 130, 160, 208, 236, 260, 295, 320, 416, 472, 520, 590, 767, 832, 944, 1040, 1180, 1534, 1888, 2053, 2080, 2360, 3068, 3776, 3835, 4106, 4160, 4720, 6136, 7670, 8212, 9440, 10265, 12272, 15340, 16424, 18880, 20530, 24544, 26689, 30680, 32848, 41060, 49088, 53378, 61360, 65696, 82120, 106756, 121127, 122720, 131392, 133445, 164240, 213512, 242254, 245440, 266890, 328480, 427024, 484508, 533780, 605635, 656960, 854048, 969016, 1067560, 1211270, 1574651, 1708096, 1938032, 2135120, 2422540, 3149302, 3876064, 4270240, 4845080, 6298604, 7752128, 7873255, 8540480, 9690160, 12597208, 15746510, 19380320, 25194416, 31493020, 38760640, 50388832, 62986040, 100777664, 125972080, 251944160, 503888320]

約数ペア:

[(1, 503888320), (2, 251944160), (4, 125972080), (5, 100777664), (8, 62986040), (10, 50388832), (13, 38760640), (16, 31493020), (20, 25194416), (26, 19380320), (32, 15746510), (40, 12597208), (52, 9690160), (59, 8540480), (64, 7873255), (65, 7752128), (80, 6298604), (104, 4845080), (118, 4270240), (130, 3876064), (160, 3149302), (208, 2422540), (236, 2135120), (260, 1938032), (295, 1708096), (320, 1574651), (416, 1211270), (472, 1067560), (520, 969016), (590, 854048), (767, 656960), (832, 605635), (944, 533780), (1040, 484508), (1180, 427024), (1534, 328480), (1888, 266890), (2053, 245440), (2080, 242254), (2360, 213512), (3068, 164240), (3776, 133445), (3835, 131392), (4106, 122720), (4160, 121127), (4720, 106756), (6136, 82120), (7670, 65696), (8212, 61360), (9440, 53378), (10265, 49088), (12272, 41060), (15340, 32848), (16424, 30680), (18880, 26689), (20530, 24544)]