155224560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{1009}}^1$

素因数の和:1666

約数の個数: 80

約数和(自身を含む): 482424480

約数和(自身を除く): 327199920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 641, 1009, 1282, 1923, 2018, 2564, 3027, 3205, 3846, 4036, 5045, 5128, 6054, 6410, 7692, 8072, 9615, 10090, 10256, 12108, 12820, 15135, 15384, 16144, 19230, 20180, 24216, 25640, 30270, 30768, 38460, 40360, 48432, 51280, 60540, 76920, 80720, 121080, 153840, 242160, 646769, 1293538, 1940307, 2587076, 3233845, 3880614, 5174152, 6467690, 7761228, 9701535, 10348304, 12935380, 15522456, 19403070, 25870760, 31044912, 38806140, 51741520, 77612280, 155224560]

約数ペア:

[(1, 155224560), (2, 77612280), (3, 51741520), (4, 38806140), (5, 31044912), (6, 25870760), (8, 19403070), (10, 15522456), (12, 12935380), (15, 10348304), (16, 9701535), (20, 7761228), (24, 6467690), (30, 5174152), (40, 3880614), (48, 3233845), (60, 2587076), (80, 1940307), (120, 1293538), (240, 646769), (641, 242160), (1009, 153840), (1282, 121080), (1923, 80720), (2018, 76920), (2564, 60540), (3027, 51280), (3205, 48432), (3846, 40360), (4036, 38460), (5045, 30768), (5128, 30270), (6054, 25640), (6410, 24216), (7692, 20180), (8072, 19230), (9615, 16144), (10090, 15384), (10256, 15135), (12108, 12820)]