149174640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{207187}}^1$

素因数の和:207206

約数の個数: 60

約数和(自身を含む): 500980584

約数和(自身を除く): 351805944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 207187, 414374, 621561, 828748, 1035935, 1243122, 1657496, 1864683, 2071870, 2486244, 3107805, 3314992, 3729366, 4143740, 4972488, 6215610, 7458732, 8287480, 9323415, 9944976, 12431220, 14917464, 16574960, 18646830, 24862440, 29834928, 37293660, 49724880, 74587320, 149174640]

約数ペア:

[(1, 149174640), (2, 74587320), (3, 49724880), (4, 37293660), (5, 29834928), (6, 24862440), (8, 18646830), (9, 16574960), (10, 14917464), (12, 12431220), (15, 9944976), (16, 9323415), (18, 8287480), (20, 7458732), (24, 6215610), (30, 4972488), (36, 4143740), (40, 3729366), (45, 3314992), (48, 3107805), (60, 2486244), (72, 2071870), (80, 1864683), (90, 1657496), (120, 1243122), (144, 1035935), (180, 828748), (240, 621561), (360, 414374), (720, 207187)]