201289740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1409}}^1\times {\mathrm{2381}}^1$

素因数の和:3802

約数の個数: 48

約数和(自身を含む): 564248160

約数和(自身を除く): 362958420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1409, 2381, 2818, 4227, 4762, 5636, 7045, 7143, 8454, 9524, 11905, 14090, 14286, 16908, 21135, 23810, 28180, 28572, 35715, 42270, 47620, 71430, 84540, 142860, 3354829, 6709658, 10064487, 13419316, 16774145, 20128974, 33548290, 40257948, 50322435, 67096580, 100644870, 201289740]

約数ペア:

[(1, 201289740), (2, 100644870), (3, 67096580), (4, 50322435), (5, 40257948), (6, 33548290), (10, 20128974), (12, 16774145), (15, 13419316), (20, 10064487), (30, 6709658), (60, 3354829), (1409, 142860), (2381, 84540), (2818, 71430), (4227, 47620), (4762, 42270), (5636, 35715), (7045, 28572), (7143, 28180), (8454, 23810), (9524, 21135), (11905, 16908), (14090, 14286)]