148450260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{353453}}^1$

素因数の和:353472

約数の個数: 48

約数和(自身を含む): 475042176

約数和(自身を除く): 326591916

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 353453, 706906, 1060359, 1413812, 1767265, 2120718, 2474171, 3534530, 4241436, 4948342, 5301795, 7069060, 7422513, 9896684, 10603590, 12370855, 14845026, 21207180, 24741710, 29690052, 37112565, 49483420, 74225130, 148450260]

約数ペア:

[(1, 148450260), (2, 74225130), (3, 49483420), (4, 37112565), (5, 29690052), (6, 24741710), (7, 21207180), (10, 14845026), (12, 12370855), (14, 10603590), (15, 9896684), (20, 7422513), (21, 7069060), (28, 5301795), (30, 4948342), (35, 4241436), (42, 3534530), (60, 2474171), (70, 2120718), (84, 1767265), (105, 1413812), (140, 1060359), (210, 706906), (420, 353453)]