138480800

素因数分解:

$2^5\times 5^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:223

約数の個数: 144

約数和(自身を含む): 359976960

約数和(自身を除く): 221496160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 47, 50, 58, 80, 94, 100, 116, 127, 145, 160, 188, 200, 232, 235, 254, 290, 376, 400, 464, 470, 508, 580, 635, 725, 752, 800, 928, 940, 1016, 1160, 1175, 1270, 1363, 1450, 1504, 1880, 2032, 2320, 2350, 2540, 2726, 2900, 3175, 3683, 3760, 4064, 4640, 4700, 5080, 5452, 5800, 5969, 6350, 6815, 7366, 7520, 9400, 10160, 10904, 11600, 11938, 12700, 13630, 14732, 18415, 18800, 20320, 21808, 23200, 23876, 25400, 27260, 29464, 29845, 34075, 36830, 37600, 43616, 47752, 50800, 54520, 58928, 59690, 68150, 73660, 92075, 95504, 101600, 109040, 117856, 119380, 136300, 147320, 149225, 173101, 184150, 191008, 218080, 238760, 272600, 294640, 298450, 346202, 368300, 477520, 545200, 589280, 596900, 692404, 736600, 865505, 955040, 1090400, 1193800, 1384808, 1473200, 1731010, 2387600, 2769616, 2946400, 3462020, 4327525, 4775200, 5539232, 6924040, 8655050, 13848080, 17310100, 27696160, 34620200, 69240400, 138480800]

約数ペア:

[(1, 138480800), (2, 69240400), (4, 34620200), (5, 27696160), (8, 17310100), (10, 13848080), (16, 8655050), (20, 6924040), (25, 5539232), (29, 4775200), (32, 4327525), (40, 3462020), (47, 2946400), (50, 2769616), (58, 2387600), (80, 1731010), (94, 1473200), (100, 1384808), (116, 1193800), (127, 1090400), (145, 955040), (160, 865505), (188, 736600), (200, 692404), (232, 596900), (235, 589280), (254, 545200), (290, 477520), (376, 368300), (400, 346202), (464, 298450), (470, 294640), (508, 272600), (580, 238760), (635, 218080), (725, 191008), (752, 184150), (800, 173101), (928, 149225), (940, 147320), (1016, 136300), (1160, 119380), (1175, 117856), (1270, 109040), (1363, 101600), (1450, 95504), (1504, 92075), (1880, 73660), (2032, 68150), (2320, 59690), (2350, 58928), (2540, 54520), (2726, 50800), (2900, 47752), (3175, 43616), (3683, 37600), (3760, 36830), (4064, 34075), (4640, 29845), (4700, 29464), (5080, 27260), (5452, 25400), (5800, 23876), (5969, 23200), (6350, 21808), (6815, 20320), (7366, 18800), (7520, 18415), (9400, 14732), (10160, 13630), (10904, 12700), (11600, 11938)]