196564560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{2161}}^1$

素因数の和:2556

約数の個数: 80

約数和(自身を含む): 611240640

約数和(自身を除く): 414676080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 379, 758, 1137, 1516, 1895, 2161, 2274, 3032, 3790, 4322, 4548, 5685, 6064, 6483, 7580, 8644, 9096, 10805, 11370, 12966, 15160, 17288, 18192, 21610, 22740, 25932, 30320, 32415, 34576, 43220, 45480, 51864, 64830, 86440, 90960, 103728, 129660, 172880, 259320, 518640, 819019, 1638038, 2457057, 3276076, 4095095, 4914114, 6552152, 8190190, 9828228, 12285285, 13104304, 16380380, 19656456, 24570570, 32760760, 39312912, 49141140, 65521520, 98282280, 196564560]

約数ペア:

[(1, 196564560), (2, 98282280), (3, 65521520), (4, 49141140), (5, 39312912), (6, 32760760), (8, 24570570), (10, 19656456), (12, 16380380), (15, 13104304), (16, 12285285), (20, 9828228), (24, 8190190), (30, 6552152), (40, 4914114), (48, 4095095), (60, 3276076), (80, 2457057), (120, 1638038), (240, 819019), (379, 518640), (758, 259320), (1137, 172880), (1516, 129660), (1895, 103728), (2161, 90960), (2274, 86440), (3032, 64830), (3790, 51864), (4322, 45480), (4548, 43220), (5685, 34576), (6064, 32415), (6483, 30320), (7580, 25932), (8644, 22740), (9096, 21610), (10805, 18192), (11370, 17288), (12966, 15160)]