151560140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{1879}}^1$

素因数の和:2034

約数の個数: 48

約数和(自身を含む): 330052800

約数和(自身を除く): 178492660

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 109, 148, 185, 218, 370, 436, 545, 740, 1090, 1879, 2180, 3758, 4033, 7516, 8066, 9395, 16132, 18790, 20165, 37580, 40330, 69523, 80660, 139046, 204811, 278092, 347615, 409622, 695230, 819244, 1024055, 1390460, 2048110, 4096220, 7578007, 15156014, 30312028, 37890035, 75780070, 151560140]

約数ペア:

[(1, 151560140), (2, 75780070), (4, 37890035), (5, 30312028), (10, 15156014), (20, 7578007), (37, 4096220), (74, 2048110), (109, 1390460), (148, 1024055), (185, 819244), (218, 695230), (370, 409622), (436, 347615), (545, 278092), (740, 204811), (1090, 139046), (1879, 80660), (2180, 69523), (3758, 40330), (4033, 37580), (7516, 20165), (8066, 18790), (9395, 16132)]