224745969640

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2467}}^1\times {\mathrm{12583}}^1$

素因数の和:15242

約数の個数: 64

約数和(自身を含む): 508718770560

約数和(自身を除く): 283972800920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 724, 905, 1448, 1810, 2467, 3620, 4934, 7240, 9868, 12335, 12583, 19736, 24670, 25166, 49340, 50332, 62915, 98680, 100664, 125830, 251660, 446527, 503320, 893054, 1786108, 2232635, 2277523, 3572216, 4465270, 4555046, 8930540, 9110092, 11387615, 17861080, 18220184, 22775230, 31042261, 45550460, 62084522, 91100920, 124169044, 155211305, 248338088, 310422610, 620845220, 1241690440, 5618649241, 11237298482, 22474596964, 28093246205, 44949193928, 56186492410, 112372984820, 224745969640]

約数ペア:

[(1, 224745969640), (2, 112372984820), (4, 56186492410), (5, 44949193928), (8, 28093246205), (10, 22474596964), (20, 11237298482), (40, 5618649241), (181, 1241690440), (362, 620845220), (724, 310422610), (905, 248338088), (1448, 155211305), (1810, 124169044), (2467, 91100920), (3620, 62084522), (4934, 45550460), (7240, 31042261), (9868, 22775230), (12335, 18220184), (12583, 17861080), (19736, 11387615), (24670, 9110092), (25166, 8930540), (49340, 4555046), (50332, 4465270), (62915, 3572216), (98680, 2277523), (100664, 2232635), (125830, 1786108), (251660, 893054), (446527, 503320)]