57781680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:579

約数の個数: 160

約数和(自身を含む): 200344320

約数和(自身を除く): 142562640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 43, 44, 48, 55, 60, 66, 80, 86, 88, 110, 120, 129, 132, 165, 172, 176, 215, 220, 240, 258, 264, 330, 344, 430, 440, 473, 509, 516, 528, 645, 660, 688, 860, 880, 946, 1018, 1032, 1290, 1320, 1419, 1527, 1720, 1892, 2036, 2064, 2365, 2545, 2580, 2640, 2838, 3054, 3440, 3784, 4072, 4730, 5090, 5160, 5599, 5676, 6108, 7095, 7568, 7635, 8144, 9460, 10180, 10320, 11198, 11352, 12216, 14190, 15270, 16797, 18920, 20360, 21887, 22396, 22704, 24432, 27995, 28380, 30540, 33594, 37840, 40720, 43774, 44792, 55990, 56760, 61080, 65661, 67188, 83985, 87548, 89584, 109435, 111980, 113520, 122160, 131322, 134376, 167970, 175096, 218870, 223960, 240757, 262644, 268752, 328305, 335940, 350192, 437740, 447920, 481514, 525288, 656610, 671880, 722271, 875480, 963028, 1050576, 1203785, 1313220, 1343760, 1444542, 1750960, 1926056, 2407570, 2626440, 2889084, 3611355, 3852112, 4815140, 5252880, 5778168, 7222710, 9630280, 11556336, 14445420, 19260560, 28890840, 57781680]

約数ペア:

[(1, 57781680), (2, 28890840), (3, 19260560), (4, 14445420), (5, 11556336), (6, 9630280), (8, 7222710), (10, 5778168), (11, 5252880), (12, 4815140), (15, 3852112), (16, 3611355), (20, 2889084), (22, 2626440), (24, 2407570), (30, 1926056), (33, 1750960), (40, 1444542), (43, 1343760), (44, 1313220), (48, 1203785), (55, 1050576), (60, 963028), (66, 875480), (80, 722271), (86, 671880), (88, 656610), (110, 525288), (120, 481514), (129, 447920), (132, 437740), (165, 350192), (172, 335940), (176, 328305), (215, 268752), (220, 262644), (240, 240757), (258, 223960), (264, 218870), (330, 175096), (344, 167970), (430, 134376), (440, 131322), (473, 122160), (509, 113520), (516, 111980), (528, 109435), (645, 89584), (660, 87548), (688, 83985), (860, 67188), (880, 65661), (946, 61080), (1018, 56760), (1032, 55990), (1290, 44792), (1320, 43774), (1419, 40720), (1527, 37840), (1720, 33594), (1892, 30540), (2036, 28380), (2064, 27995), (2365, 24432), (2545, 22704), (2580, 22396), (2640, 21887), (2838, 20360), (3054, 18920), (3440, 16797), (3784, 15270), (4072, 14190), (4730, 12216), (5090, 11352), (5160, 11198), (5599, 10320), (5676, 10180), (6108, 9460), (7095, 8144), (7568, 7635)]