159168520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{9319}}^1$

素因数の和:9398

約数の個数: 64

約数和(自身を含む): 416044800

約数和(自身を除く): 256876280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 244, 280, 305, 427, 488, 610, 854, 1220, 1708, 2135, 2440, 3416, 4270, 8540, 9319, 17080, 18638, 37276, 46595, 65233, 74552, 93190, 130466, 186380, 260932, 326165, 372760, 521864, 568459, 652330, 1136918, 1304660, 2273836, 2609320, 2842295, 3979213, 4547672, 5684590, 7958426, 11369180, 15916852, 19896065, 22738360, 31833704, 39792130, 79584260, 159168520]

約数ペア:

[(1, 159168520), (2, 79584260), (4, 39792130), (5, 31833704), (7, 22738360), (8, 19896065), (10, 15916852), (14, 11369180), (20, 7958426), (28, 5684590), (35, 4547672), (40, 3979213), (56, 2842295), (61, 2609320), (70, 2273836), (122, 1304660), (140, 1136918), (244, 652330), (280, 568459), (305, 521864), (427, 372760), (488, 326165), (610, 260932), (854, 186380), (1220, 130466), (1708, 93190), (2135, 74552), (2440, 65233), (3416, 46595), (4270, 37276), (8540, 18638), (9319, 17080)]