80643200

素因数分解:

$2^7\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:143

約数の個数: 192

約数和(自身を含む): 227664000

約数和(自身を除く): 147020800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 29, 32, 40, 44, 50, 55, 58, 64, 79, 80, 88, 100, 110, 116, 128, 145, 158, 160, 176, 200, 220, 232, 275, 290, 316, 319, 320, 352, 395, 400, 440, 464, 550, 580, 632, 638, 640, 704, 725, 790, 800, 869, 880, 928, 1100, 1160, 1264, 1276, 1408, 1450, 1580, 1595, 1600, 1738, 1760, 1856, 1975, 2200, 2291, 2320, 2528, 2552, 2900, 3160, 3190, 3200, 3476, 3520, 3712, 3950, 4345, 4400, 4582, 4640, 5056, 5104, 5800, 6320, 6380, 6952, 7040, 7900, 7975, 8690, 8800, 9164, 9280, 10112, 10208, 11455, 11600, 12640, 12760, 13904, 15800, 15950, 17380, 17600, 18328, 18560, 20416, 21725, 22910, 23200, 25201, 25280, 25520, 27808, 31600, 31900, 34760, 35200, 36656, 40832, 43450, 45820, 46400, 50402, 50560, 51040, 55616, 57275, 63200, 63800, 69520, 73312, 86900, 91640, 92800, 100804, 102080, 111232, 114550, 126005, 126400, 127600, 139040, 146624, 173800, 183280, 201608, 204160, 229100, 252010, 252800, 255200, 278080, 293248, 347600, 366560, 403216, 458200, 504020, 510400, 556160, 630025, 695200, 733120, 806432, 916400, 1008040, 1020800, 1260050, 1390400, 1466240, 1612864, 1832800, 2016080, 2520100, 2780800, 3225728, 3665600, 4032160, 5040200, 7331200, 8064320, 10080400, 16128640, 20160800, 40321600, 80643200]

約数ペア:

[(1, 80643200), (2, 40321600), (4, 20160800), (5, 16128640), (8, 10080400), (10, 8064320), (11, 7331200), (16, 5040200), (20, 4032160), (22, 3665600), (25, 3225728), (29, 2780800), (32, 2520100), (40, 2016080), (44, 1832800), (50, 1612864), (55, 1466240), (58, 1390400), (64, 1260050), (79, 1020800), (80, 1008040), (88, 916400), (100, 806432), (110, 733120), (116, 695200), (128, 630025), (145, 556160), (158, 510400), (160, 504020), (176, 458200), (200, 403216), (220, 366560), (232, 347600), (275, 293248), (290, 278080), (316, 255200), (319, 252800), (320, 252010), (352, 229100), (395, 204160), (400, 201608), (440, 183280), (464, 173800), (550, 146624), (580, 139040), (632, 127600), (638, 126400), (640, 126005), (704, 114550), (725, 111232), (790, 102080), (800, 100804), (869, 92800), (880, 91640), (928, 86900), (1100, 73312), (1160, 69520), (1264, 63800), (1276, 63200), (1408, 57275), (1450, 55616), (1580, 51040), (1595, 50560), (1600, 50402), (1738, 46400), (1760, 45820), (1856, 43450), (1975, 40832), (2200, 36656), (2291, 35200), (2320, 34760), (2528, 31900), (2552, 31600), (2900, 27808), (3160, 25520), (3190, 25280), (3200, 25201), (3476, 23200), (3520, 22910), (3712, 21725), (3950, 20416), (4345, 18560), (4400, 18328), (4582, 17600), (4640, 17380), (5056, 15950), (5104, 15800), (5800, 13904), (6320, 12760), (6380, 12640), (6952, 11600), (7040, 11455), (7900, 10208), (7975, 10112), (8690, 9280), (8800, 9164)]