488201120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:355

約数の個数: 144

約数和(自身を含む): 1283796864

約数和(自身を除く): 795595744

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 151, 160, 167, 176, 220, 242, 302, 334, 352, 440, 484, 604, 605, 668, 755, 835, 880, 968, 1208, 1210, 1336, 1510, 1661, 1670, 1760, 1837, 1936, 2416, 2420, 2672, 3020, 3322, 3340, 3674, 3872, 4832, 4840, 5344, 6040, 6644, 6680, 7348, 8305, 9185, 9680, 12080, 13288, 13360, 14696, 16610, 18271, 18370, 19360, 20207, 24160, 25217, 26576, 26720, 29392, 33220, 36542, 36740, 40414, 50434, 53152, 58784, 66440, 73084, 73480, 80828, 91355, 100868, 101035, 126085, 132880, 146168, 146960, 161656, 182710, 201736, 202070, 252170, 265760, 277387, 292336, 293920, 323312, 365420, 403472, 404140, 504340, 554774, 584672, 646624, 730840, 806944, 808280, 1008680, 1109548, 1386935, 1461680, 1616560, 2017360, 2219096, 2773870, 2923360, 3051257, 3233120, 4034720, 4438192, 5547740, 6102514, 8876384, 11095480, 12205028, 15256285, 22190960, 24410056, 30512570, 44381920, 48820112, 61025140, 97640224, 122050280, 244100560, 488201120]

約数ペア:

[(1, 488201120), (2, 244100560), (4, 122050280), (5, 97640224), (8, 61025140), (10, 48820112), (11, 44381920), (16, 30512570), (20, 24410056), (22, 22190960), (32, 15256285), (40, 12205028), (44, 11095480), (55, 8876384), (80, 6102514), (88, 5547740), (110, 4438192), (121, 4034720), (151, 3233120), (160, 3051257), (167, 2923360), (176, 2773870), (220, 2219096), (242, 2017360), (302, 1616560), (334, 1461680), (352, 1386935), (440, 1109548), (484, 1008680), (604, 808280), (605, 806944), (668, 730840), (755, 646624), (835, 584672), (880, 554774), (968, 504340), (1208, 404140), (1210, 403472), (1336, 365420), (1510, 323312), (1661, 293920), (1670, 292336), (1760, 277387), (1837, 265760), (1936, 252170), (2416, 202070), (2420, 201736), (2672, 182710), (3020, 161656), (3322, 146960), (3340, 146168), (3674, 132880), (3872, 126085), (4832, 101035), (4840, 100868), (5344, 91355), (6040, 80828), (6644, 73480), (6680, 73084), (7348, 66440), (8305, 58784), (9185, 53152), (9680, 50434), (12080, 40414), (13288, 36740), (13360, 36542), (14696, 33220), (16610, 29392), (18271, 26720), (18370, 26576), (19360, 25217), (20207, 24160)]