119360920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2861}}^1$

素因数の和:3028

約数の個数: 64

約数和(自身を含む): 309096000

約数和(自身を除く): 189735080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 149, 280, 298, 596, 745, 1043, 1192, 1490, 2086, 2861, 2980, 4172, 5215, 5722, 5960, 8344, 10430, 11444, 14305, 20027, 20860, 22888, 28610, 40054, 41720, 57220, 80108, 100135, 114440, 160216, 200270, 400540, 426289, 801080, 852578, 1705156, 2131445, 2984023, 3410312, 4262890, 5968046, 8525780, 11936092, 14920115, 17051560, 23872184, 29840230, 59680460, 119360920]

約数ペア:

[(1, 119360920), (2, 59680460), (4, 29840230), (5, 23872184), (7, 17051560), (8, 14920115), (10, 11936092), (14, 8525780), (20, 5968046), (28, 4262890), (35, 3410312), (40, 2984023), (56, 2131445), (70, 1705156), (140, 852578), (149, 801080), (280, 426289), (298, 400540), (596, 200270), (745, 160216), (1043, 114440), (1192, 100135), (1490, 80108), (2086, 57220), (2861, 41720), (2980, 40054), (4172, 28610), (5215, 22888), (5722, 20860), (5960, 20027), (8344, 14305), (10430, 11444)]