25609320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:280

約数の個数: 192

約数和(自身を含む): 94348800

約数和(自身を除く): 68739480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 29, 30, 33, 36, 40, 44, 45, 55, 58, 60, 66, 72, 87, 88, 90, 99, 110, 116, 120, 132, 145, 165, 174, 180, 198, 220, 223, 232, 261, 264, 290, 319, 330, 348, 360, 396, 435, 440, 446, 495, 522, 580, 638, 660, 669, 696, 792, 870, 892, 957, 990, 1044, 1115, 1160, 1276, 1305, 1320, 1338, 1595, 1740, 1784, 1914, 1980, 2007, 2088, 2230, 2453, 2552, 2610, 2676, 2871, 3190, 3345, 3480, 3828, 3960, 4014, 4460, 4785, 4906, 5220, 5352, 5742, 6380, 6467, 6690, 7359, 7656, 8028, 8920, 9570, 9812, 10035, 10440, 11484, 12265, 12760, 12934, 13380, 14355, 14718, 16056, 19140, 19401, 19624, 20070, 22077, 22968, 24530, 25868, 26760, 28710, 29436, 32335, 36795, 38280, 38802, 40140, 44154, 49060, 51736, 57420, 58203, 58872, 64670, 71137, 73590, 77604, 80280, 88308, 97005, 98120, 110385, 114840, 116406, 129340, 142274, 147180, 155208, 176616, 194010, 213411, 220770, 232812, 258680, 284548, 291015, 294360, 355685, 388020, 426822, 441540, 465624, 569096, 582030, 640233, 711370, 776040, 853644, 883080, 1067055, 1164060, 1280466, 1422740, 1707288, 2134110, 2328120, 2560932, 2845480, 3201165, 4268220, 5121864, 6402330, 8536440, 12804660, 25609320]

約数ペア:

[(1, 25609320), (2, 12804660), (3, 8536440), (4, 6402330), (5, 5121864), (6, 4268220), (8, 3201165), (9, 2845480), (10, 2560932), (11, 2328120), (12, 2134110), (15, 1707288), (18, 1422740), (20, 1280466), (22, 1164060), (24, 1067055), (29, 883080), (30, 853644), (33, 776040), (36, 711370), (40, 640233), (44, 582030), (45, 569096), (55, 465624), (58, 441540), (60, 426822), (66, 388020), (72, 355685), (87, 294360), (88, 291015), (90, 284548), (99, 258680), (110, 232812), (116, 220770), (120, 213411), (132, 194010), (145, 176616), (165, 155208), (174, 147180), (180, 142274), (198, 129340), (220, 116406), (223, 114840), (232, 110385), (261, 98120), (264, 97005), (290, 88308), (319, 80280), (330, 77604), (348, 73590), (360, 71137), (396, 64670), (435, 58872), (440, 58203), (446, 57420), (495, 51736), (522, 49060), (580, 44154), (638, 40140), (660, 38802), (669, 38280), (696, 36795), (792, 32335), (870, 29436), (892, 28710), (957, 26760), (990, 25868), (1044, 24530), (1115, 22968), (1160, 22077), (1276, 20070), (1305, 19624), (1320, 19401), (1338, 19140), (1595, 16056), (1740, 14718), (1784, 14355), (1914, 13380), (1980, 12934), (2007, 12760), (2088, 12265), (2230, 11484), (2453, 10440), (2552, 10035), (2610, 9812), (2676, 9570), (2871, 8920), (3190, 8028), (3345, 7656), (3480, 7359), (3828, 6690), (3960, 6467), (4014, 6380), (4460, 5742), (4785, 5352), (4906, 5220)]