2000640980160

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{9437}}^1\times {\mathrm{8179}}^1$

素因数の和:17645

約数の個数: 280

約数和(自身を含む): 7118256253680

約数和(自身を除く): 5117615273520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8179, 8640, 9437, 12960, 16358, 18874, 24537, 25920, 28311, 32716, 37748, 40895, 47185, 49074, 56622, 65432, 73611, 75496, 81790, 84933, 94370, 98148, 113244, 122685, 130864, 141555, 147222, 150992, 163580, 169866, 188740, 196296, 220833, 226488, 245370, 254799, 261728, 283110, 294444, 301984, 327160, 339732, 368055, 377480, 392592, 424665, 441666, 452976, 490740, 509598, 523456, 566220, 588888, 603968, 654320, 662499, 679464, 736110, 754960, 764397, 785184, 849330, 883332, 905952, 981480, 1019196, 1104165, 1132440, 1177776, 1273995, 1308640, 1324998, 1358928, 1472220, 1509920, 1528794, 1570368, 1698660, 1766664, 1811904, 1962960, 2038392, 2208330, 2264880, 2355552, 2547990, 2617280, 2649996, 2717856, 2944440, 3019840, 3057588, 3312495, 3397320, 3533328, 3821985, 3925920, 4076784, 4416660, 4529760, 4711104, 5095980, 5299992, 5435712, 5888880, 6115176, 6624990, 6794640, 7066656, 7643970, 7851840, 8153568, 8833320, 9059520, 10191960, 10599984, 11777760, 12230352, 13249980, 13589280, 14133312, 15287940, 16307136, 17666640, 20383920, 21199968, 23555520, 24460704, 26499960, 27178560, 30575880, 35333280, 40767840, 42399936, 48921408, 52999920, 61151760, 70666560, 77185223, 81535680, 105999840, 122303520, 154370446, 211999680, 231555669, 244607040, 308740892, 385926115, 463111338, 617481784, 694667007, 771852230, 926222676, 1157778345, 1234963568, 1389334014, 1543704460, 1852445352, 2084001021, 2315556690, 2469927136, 2778668028, 3087408920, 3473335035, 3704890704, 4168002042, 4631113380, 4939854272, 5557336056, 6174817840, 6252003063, 6946670070, 7409781408, 8336004084, 9262226760, 10420005105, 11114672112, 12349635680, 12504006126, 13893340140, 14819562816, 16672008168, 18524453520, 20840010210, 22229344224, 24699271360, 25008012252, 27786680280, 31260015315, 33344016336, 37048907040, 41680020420, 44458688448, 50016024504, 55573360560, 62520030630, 66688032672, 74097814080, 83360040840, 100032049008, 111146721120, 125040061260, 133376065344, 166720081680, 200064098016, 222293442240, 250080122520, 333440163360, 400128196032, 500160245040, 666880326720, 1000320490080, 2000640980160]

約数ペア:

[(1, 2000640980160), (2, 1000320490080), (3, 666880326720), (4, 500160245040), (5, 400128196032), (6, 333440163360), (8, 250080122520), (9, 222293442240), (10, 200064098016), (12, 166720081680), (15, 133376065344), (16, 125040061260), (18, 111146721120), (20, 100032049008), (24, 83360040840), (27, 74097814080), (30, 66688032672), (32, 62520030630), (36, 55573360560), (40, 50016024504), (45, 44458688448), (48, 41680020420), (54, 37048907040), (60, 33344016336), (64, 31260015315), (72, 27786680280), (80, 25008012252), (81, 24699271360), (90, 22229344224), (96, 20840010210), (108, 18524453520), (120, 16672008168), (135, 14819562816), (144, 13893340140), (160, 12504006126), (162, 12349635680), (180, 11114672112), (192, 10420005105), (216, 9262226760), (240, 8336004084), (270, 7409781408), (288, 6946670070), (320, 6252003063), (324, 6174817840), (360, 5557336056), (405, 4939854272), (432, 4631113380), (480, 4168002042), (540, 3704890704), (576, 3473335035), (648, 3087408920), (720, 2778668028), (810, 2469927136), (864, 2315556690), (960, 2084001021), (1080, 1852445352), (1296, 1543704460), (1440, 1389334014), (1620, 1234963568), (1728, 1157778345), (2160, 926222676), (2592, 771852230), (2880, 694667007), (3240, 617481784), (4320, 463111338), (5184, 385926115), (6480, 308740892), (8179, 244607040), (8640, 231555669), (9437, 211999680), (12960, 154370446), (16358, 122303520), (18874, 105999840), (24537, 81535680), (25920, 77185223), (28311, 70666560), (32716, 61151760), (37748, 52999920), (40895, 48921408), (47185, 42399936), (49074, 40767840), (56622, 35333280), (65432, 30575880), (73611, 27178560), (75496, 26499960), (81790, 24460704), (84933, 23555520), (94370, 21199968), (98148, 20383920), (113244, 17666640), (122685, 16307136), (130864, 15287940), (141555, 14133312), (147222, 13589280), (150992, 13249980), (163580, 12230352), (169866, 11777760), (188740, 10599984), (196296, 10191960), (220833, 9059520), (226488, 8833320), (245370, 8153568), (254799, 7851840), (261728, 7643970), (283110, 7066656), (294444, 6794640), (301984, 6624990), (327160, 6115176), (339732, 5888880), (368055, 5435712), (377480, 5299992), (392592, 5095980), (424665, 4711104), (441666, 4529760), (452976, 4416660), (490740, 4076784), (509598, 3925920), (523456, 3821985), (566220, 3533328), (588888, 3397320), (603968, 3312495), (654320, 3057588), (662499, 3019840), (679464, 2944440), (736110, 2717856), (754960, 2649996), (764397, 2617280), (785184, 2547990), (849330, 2355552), (883332, 2264880), (905952, 2208330), (981480, 2038392), (1019196, 1962960), (1104165, 1811904), (1132440, 1766664), (1177776, 1698660), (1273995, 1570368), (1308640, 1528794), (1324998, 1509920), (1358928, 1472220)]