10080400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:137

約数の個数: 120

約数和(自身を含む): 27676800

約数和(自身を除く): 17596400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 29, 40, 44, 50, 55, 58, 79, 80, 88, 100, 110, 116, 145, 158, 176, 200, 220, 232, 275, 290, 316, 319, 395, 400, 440, 464, 550, 580, 632, 638, 725, 790, 869, 880, 1100, 1160, 1264, 1276, 1450, 1580, 1595, 1738, 1975, 2200, 2291, 2320, 2552, 2900, 3160, 3190, 3476, 3950, 4345, 4400, 4582, 5104, 5800, 6320, 6380, 6952, 7900, 7975, 8690, 9164, 11455, 11600, 12760, 13904, 15800, 15950, 17380, 18328, 21725, 22910, 25201, 25520, 31600, 31900, 34760, 36656, 43450, 45820, 50402, 57275, 63800, 69520, 86900, 91640, 100804, 114550, 126005, 127600, 173800, 183280, 201608, 229100, 252010, 347600, 403216, 458200, 504020, 630025, 916400, 1008040, 1260050, 2016080, 2520100, 5040200, 10080400]

約数ペア:

[(1, 10080400), (2, 5040200), (4, 2520100), (5, 2016080), (8, 1260050), (10, 1008040), (11, 916400), (16, 630025), (20, 504020), (22, 458200), (25, 403216), (29, 347600), (40, 252010), (44, 229100), (50, 201608), (55, 183280), (58, 173800), (79, 127600), (80, 126005), (88, 114550), (100, 100804), (110, 91640), (116, 86900), (145, 69520), (158, 63800), (176, 57275), (200, 50402), (220, 45820), (232, 43450), (275, 36656), (290, 34760), (316, 31900), (319, 31600), (395, 25520), (400, 25201), (440, 22910), (464, 21725), (550, 18328), (580, 17380), (632, 15950), (638, 15800), (725, 13904), (790, 12760), (869, 11600), (880, 11455), (1100, 9164), (1160, 8690), (1264, 7975), (1276, 7900), (1450, 6952), (1580, 6380), (1595, 6320), (1738, 5800), (1975, 5104), (2200, 4582), (2291, 4400), (2320, 4345), (2552, 3950), (2900, 3476), (3160, 3190)]