131458530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{701}}^1$

素因数の和:784

約数の個数: 128

約数和(自身を含む): 388177920

約数和(自身を除く): 256719390

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 47, 57, 70, 94, 95, 105, 114, 133, 141, 190, 210, 235, 266, 282, 285, 329, 399, 470, 570, 658, 665, 701, 705, 798, 893, 987, 1330, 1402, 1410, 1645, 1786, 1974, 1995, 2103, 2679, 3290, 3505, 3990, 4206, 4465, 4907, 4935, 5358, 6251, 7010, 8930, 9814, 9870, 10515, 12502, 13319, 13395, 14721, 18753, 21030, 24535, 26638, 26790, 29442, 31255, 32947, 37506, 39957, 49070, 62510, 65894, 66595, 73605, 79914, 93233, 93765, 98841, 133190, 147210, 164735, 186466, 187530, 197682, 199785, 230629, 279699, 329470, 399570, 461258, 466165, 494205, 559398, 625993, 691887, 932330, 988410, 1153145, 1251986, 1383774, 1398495, 1877979, 2306290, 2796990, 3129965, 3459435, 3755958, 4381951, 6259930, 6918870, 8763902, 9389895, 13145853, 18779790, 21909755, 26291706, 43819510, 65729265, 131458530]

約数ペア:

[(1, 131458530), (2, 65729265), (3, 43819510), (5, 26291706), (6, 21909755), (7, 18779790), (10, 13145853), (14, 9389895), (15, 8763902), (19, 6918870), (21, 6259930), (30, 4381951), (35, 3755958), (38, 3459435), (42, 3129965), (47, 2796990), (57, 2306290), (70, 1877979), (94, 1398495), (95, 1383774), (105, 1251986), (114, 1153145), (133, 988410), (141, 932330), (190, 691887), (210, 625993), (235, 559398), (266, 494205), (282, 466165), (285, 461258), (329, 399570), (399, 329470), (470, 279699), (570, 230629), (658, 199785), (665, 197682), (701, 187530), (705, 186466), (798, 164735), (893, 147210), (987, 133190), (1330, 98841), (1402, 93765), (1410, 93233), (1645, 79914), (1786, 73605), (1974, 66595), (1995, 65894), (2103, 62510), (2679, 49070), (3290, 39957), (3505, 37506), (3990, 32947), (4206, 31255), (4465, 29442), (4907, 26790), (4935, 26638), (5358, 24535), (6251, 21030), (7010, 18753), (8930, 14721), (9814, 13395), (9870, 13319), (10515, 12502)]