153644960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{137183}}^1$

素因数の和:137205

約数の個数: 48

約数和(自身を含む): 414844416

約数和(自身を除く): 261199456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 137183, 274366, 548732, 685915, 960281, 1097464, 1371830, 1920562, 2194928, 2743660, 3841124, 4389856, 4801405, 5487320, 7682248, 9602810, 10974640, 15364496, 19205620, 21949280, 30728992, 38411240, 76822480, 153644960]

約数ペア:

[(1, 153644960), (2, 76822480), (4, 38411240), (5, 30728992), (7, 21949280), (8, 19205620), (10, 15364496), (14, 10974640), (16, 9602810), (20, 7682248), (28, 5487320), (32, 4801405), (35, 4389856), (40, 3841124), (56, 2743660), (70, 2194928), (80, 1920562), (112, 1371830), (140, 1097464), (160, 960281), (224, 685915), (280, 548732), (560, 274366), (1120, 137183)]