156914240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{70051}}^1$

素因数の和:70075

約数の個数: 56

約数和(自身を含む): 427036992

約数和(自身を除く): 270122752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 70051, 140102, 280204, 350255, 490357, 560408, 700510, 980714, 1120816, 1401020, 1961428, 2241632, 2451785, 2802040, 3922856, 4483264, 4903570, 5604080, 7845712, 9807140, 11208160, 15691424, 19614280, 22416320, 31382848, 39228560, 78457120, 156914240]

約数ペア:

[(1, 156914240), (2, 78457120), (4, 39228560), (5, 31382848), (7, 22416320), (8, 19614280), (10, 15691424), (14, 11208160), (16, 9807140), (20, 7845712), (28, 5604080), (32, 4903570), (35, 4483264), (40, 3922856), (56, 2802040), (64, 2451785), (70, 2241632), (80, 1961428), (112, 1401020), (140, 1120816), (160, 980714), (224, 700510), (280, 560408), (320, 490357), (448, 350255), (560, 280204), (1120, 140102), (2240, 70051)]