204602160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{121787}}^1$

素因数の和:121810

約数の個数: 80

約数和(自身を含む): 724882176

約数和(自身を除く): 520280016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 121787, 243574, 365361, 487148, 608935, 730722, 852509, 974296, 1217870, 1461444, 1705018, 1826805, 1948592, 2435740, 2557527, 2922888, 3410036, 3653610, 4262545, 4871480, 5115054, 5845776, 6820072, 7307220, 8525090, 9742960, 10230108, 12787635, 13640144, 14614440, 17050180, 20460216, 25575270, 29228880, 34100360, 40920432, 51150540, 68200720, 102301080, 204602160]

約数ペア:

[(1, 204602160), (2, 102301080), (3, 68200720), (4, 51150540), (5, 40920432), (6, 34100360), (7, 29228880), (8, 25575270), (10, 20460216), (12, 17050180), (14, 14614440), (15, 13640144), (16, 12787635), (20, 10230108), (21, 9742960), (24, 8525090), (28, 7307220), (30, 6820072), (35, 5845776), (40, 5115054), (42, 4871480), (48, 4262545), (56, 3653610), (60, 3410036), (70, 2922888), (80, 2557527), (84, 2435740), (105, 1948592), (112, 1826805), (120, 1705018), (140, 1461444), (168, 1217870), (210, 974296), (240, 852509), (280, 730722), (336, 608935), (420, 487148), (560, 365361), (840, 243574), (1680, 121787)]