121490976

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:227

約数の個数: 144

約数和(自身を含む): 352779840

約数和(自身を除く): 231288864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 29, 32, 34, 48, 51, 58, 68, 87, 96, 102, 116, 136, 151, 174, 204, 232, 272, 289, 302, 348, 408, 453, 464, 493, 544, 578, 604, 696, 816, 867, 906, 928, 986, 1156, 1208, 1392, 1479, 1632, 1734, 1812, 1972, 2312, 2416, 2567, 2784, 2958, 3468, 3624, 3944, 4379, 4624, 4832, 5134, 5916, 6936, 7248, 7701, 7888, 8381, 8758, 9248, 10268, 11832, 13137, 13872, 14496, 15402, 15776, 16762, 17516, 20536, 23664, 25143, 26274, 27744, 30804, 33524, 35032, 41072, 43639, 47328, 50286, 52548, 61608, 67048, 70064, 74443, 82144, 87278, 100572, 105096, 123216, 130917, 134096, 140128, 148886, 174556, 201144, 210192, 223329, 246432, 261834, 268192, 297772, 349112, 402288, 420384, 446658, 523668, 595544, 698224, 804576, 893316, 1047336, 1191088, 1265531, 1396448, 1786632, 2094672, 2382176, 2531062, 3573264, 3796593, 4189344, 5062124, 7146528, 7593186, 10124248, 15186372, 20248496, 30372744, 40496992, 60745488, 121490976]

約数ペア:

[(1, 121490976), (2, 60745488), (3, 40496992), (4, 30372744), (6, 20248496), (8, 15186372), (12, 10124248), (16, 7593186), (17, 7146528), (24, 5062124), (29, 4189344), (32, 3796593), (34, 3573264), (48, 2531062), (51, 2382176), (58, 2094672), (68, 1786632), (87, 1396448), (96, 1265531), (102, 1191088), (116, 1047336), (136, 893316), (151, 804576), (174, 698224), (204, 595544), (232, 523668), (272, 446658), (289, 420384), (302, 402288), (348, 349112), (408, 297772), (453, 268192), (464, 261834), (493, 246432), (544, 223329), (578, 210192), (604, 201144), (696, 174556), (816, 148886), (867, 140128), (906, 134096), (928, 130917), (986, 123216), (1156, 105096), (1208, 100572), (1392, 87278), (1479, 82144), (1632, 74443), (1734, 70064), (1812, 67048), (1972, 61608), (2312, 52548), (2416, 50286), (2567, 47328), (2784, 43639), (2958, 41072), (3468, 35032), (3624, 33524), (3944, 30804), (4379, 27744), (4624, 26274), (4832, 25143), (5134, 23664), (5916, 20536), (6936, 17516), (7248, 16762), (7701, 15776), (7888, 15402), (8381, 14496), (8758, 13872), (9248, 13137), (10268, 11832)]