455716640

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{547}}^1$

素因数の和:730

約数の個数: 96

約数和(自身を含む): 1113606144

約数和(自身を除く): 657889504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 127, 160, 164, 205, 254, 328, 410, 508, 547, 635, 656, 820, 1016, 1094, 1270, 1312, 1640, 2032, 2188, 2540, 2735, 3280, 4064, 4376, 5080, 5207, 5470, 6560, 8752, 10160, 10414, 10940, 17504, 20320, 20828, 21880, 22427, 26035, 41656, 43760, 44854, 52070, 69469, 83312, 87520, 89708, 104140, 112135, 138938, 166624, 179416, 208280, 224270, 277876, 347345, 358832, 416560, 448540, 555752, 694690, 717664, 833120, 897080, 1111504, 1389380, 1794160, 2223008, 2778760, 2848229, 3588320, 5557520, 5696458, 11115040, 11392916, 14241145, 22785832, 28482290, 45571664, 56964580, 91143328, 113929160, 227858320, 455716640]

約数ペア:

[(1, 455716640), (2, 227858320), (4, 113929160), (5, 91143328), (8, 56964580), (10, 45571664), (16, 28482290), (20, 22785832), (32, 14241145), (40, 11392916), (41, 11115040), (80, 5696458), (82, 5557520), (127, 3588320), (160, 2848229), (164, 2778760), (205, 2223008), (254, 1794160), (328, 1389380), (410, 1111504), (508, 897080), (547, 833120), (635, 717664), (656, 694690), (820, 555752), (1016, 448540), (1094, 416560), (1270, 358832), (1312, 347345), (1640, 277876), (2032, 224270), (2188, 208280), (2540, 179416), (2735, 166624), (3280, 138938), (4064, 112135), (4376, 104140), (5080, 89708), (5207, 87520), (5470, 83312), (6560, 69469), (8752, 52070), (10160, 44854), (10414, 43760), (10940, 41656), (17504, 26035), (20320, 22427), (20828, 21880)]