40321600

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:141

約数の個数: 168

約数和(自身を含む): 113385600

約数和(自身を除く): 73064000

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, 145, 158, 160, 176, 200, 220, 232, 275, 290, 316, 319, 320, 352, 395, 400, 440, 464, 550, 580, 632, 638, 704, 725, 790, 800, 869, 880, 928, 1100, 1160, 1264, 1276, 1450, 1580, 1595, 1600, 1738, 1760, 1856, 1975, 2200, 2291, 2320, 2528, 2552, 2900, 3160, 3190, 3476, 3520, 3950, 4345, 4400, 4582, 4640, 5056, 5104, 5800, 6320, 6380, 6952, 7900, 7975, 8690, 8800, 9164, 9280, 10208, 11455, 11600, 12640, 12760, 13904, 15800, 15950, 17380, 17600, 18328, 20416, 21725, 22910, 23200, 25201, 25280, 25520, 27808, 31600, 31900, 34760, 36656, 43450, 45820, 46400, 50402, 51040, 55616, 57275, 63200, 63800, 69520, 73312, 86900, 91640, 100804, 102080, 114550, 126005, 126400, 127600, 139040, 146624, 173800, 183280, 201608, 229100, 252010, 255200, 278080, 347600, 366560, 403216, 458200, 504020, 510400, 630025, 695200, 733120, 806432, 916400, 1008040, 1260050, 1390400, 1612864, 1832800, 2016080, 2520100, 3665600, 4032160, 5040200, 8064320, 10080400, 20160800, 40321600]

約数ペア:

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