157225530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2347}}^1$

素因数の和:2404

約数の個数: 128

約数和(自身を含む): 486881280

約数和(自身を除く): 329655750

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 29, 30, 33, 35, 42, 55, 58, 66, 70, 77, 87, 105, 110, 145, 154, 165, 174, 203, 210, 231, 290, 319, 330, 385, 406, 435, 462, 609, 638, 770, 870, 957, 1015, 1155, 1218, 1595, 1914, 2030, 2233, 2310, 2347, 3045, 3190, 4466, 4694, 4785, 6090, 6699, 7041, 9570, 11165, 11735, 13398, 14082, 16429, 22330, 23470, 25817, 32858, 33495, 35205, 49287, 51634, 66990, 68063, 70410, 77451, 82145, 98574, 129085, 136126, 154902, 164290, 180719, 204189, 246435, 258170, 340315, 361438, 387255, 408378, 476441, 492870, 542157, 680630, 748693, 774510, 903595, 952882, 1020945, 1084314, 1429323, 1497386, 1807190, 2041890, 2246079, 2382205, 2710785, 2858646, 3743465, 4492158, 4764410, 5240851, 5421570, 7146615, 7486930, 10481702, 11230395, 14293230, 15722553, 22460790, 26204255, 31445106, 52408510, 78612765, 157225530]

約数ペア:

[(1, 157225530), (2, 78612765), (3, 52408510), (5, 31445106), (6, 26204255), (7, 22460790), (10, 15722553), (11, 14293230), (14, 11230395), (15, 10481702), (21, 7486930), (22, 7146615), (29, 5421570), (30, 5240851), (33, 4764410), (35, 4492158), (42, 3743465), (55, 2858646), (58, 2710785), (66, 2382205), (70, 2246079), (77, 2041890), (87, 1807190), (105, 1497386), (110, 1429323), (145, 1084314), (154, 1020945), (165, 952882), (174, 903595), (203, 774510), (210, 748693), (231, 680630), (290, 542157), (319, 492870), (330, 476441), (385, 408378), (406, 387255), (435, 361438), (462, 340315), (609, 258170), (638, 246435), (770, 204189), (870, 180719), (957, 164290), (1015, 154902), (1155, 136126), (1218, 129085), (1595, 98574), (1914, 82145), (2030, 77451), (2233, 70410), (2310, 68063), (2347, 66990), (3045, 51634), (3190, 49287), (4466, 35205), (4694, 33495), (4785, 32858), (6090, 25817), (6699, 23470), (7041, 22330), (9570, 16429), (11165, 14082), (11735, 13398)]