149197860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{118411}}^1$

素因数の和:118433

約数の個数: 72

約数和(自身を含む): 517223616

約数和(自身を除く): 368025756

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 118411, 236822, 355233, 473644, 592055, 710466, 828877, 1065699, 1184110, 1420932, 1657754, 1776165, 2131398, 2368220, 2486631, 3315508, 3552330, 4144385, 4262796, 4973262, 5328495, 7104660, 7459893, 8288770, 9946524, 10656990, 12433155, 14919786, 16577540, 21313980, 24866310, 29839572, 37299465, 49732620, 74598930, 149197860]

約数ペア:

[(1, 149197860), (2, 74598930), (3, 49732620), (4, 37299465), (5, 29839572), (6, 24866310), (7, 21313980), (9, 16577540), (10, 14919786), (12, 12433155), (14, 10656990), (15, 9946524), (18, 8288770), (20, 7459893), (21, 7104660), (28, 5328495), (30, 4973262), (35, 4262796), (36, 4144385), (42, 3552330), (45, 3315508), (60, 2486631), (63, 2368220), (70, 2131398), (84, 1776165), (90, 1657754), (105, 1420932), (126, 1184110), (140, 1065699), (180, 828877), (210, 710466), (252, 592055), (315, 473644), (420, 355233), (630, 236822), (1260, 118411)]