20547018240

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12329}}^1$

素因数の和:12393

約数の個数: 320

約数和(自身を含む): 77497896960

約数和(自身を除く): 56950878720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 128, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 256, 280, 310, 320, 336, 372, 384, 420, 434, 448, 465, 480, 496, 512, 560, 620, 640, 651, 672, 744, 768, 840, 868, 896, 930, 960, 992, 1085, 1120, 1240, 1280, 1302, 1344, 1488, 1536, 1680, 1736, 1792, 1860, 1920, 1984, 2170, 2240, 2480, 2560, 2604, 2688, 2976, 3255, 3360, 3472, 3584, 3720, 3840, 3968, 4340, 4480, 4960, 5208, 5376, 5952, 6510, 6720, 6944, 7440, 7680, 7936, 8680, 8960, 9920, 10416, 10752, 11904, 12329, 13020, 13440, 13888, 14880, 15872, 17360, 17920, 19840, 20832, 23808, 24658, 26040, 26880, 27776, 29760, 34720, 36987, 39680, 41664, 47616, 49316, 52080, 53760, 55552, 59520, 61645, 69440, 73974, 79360, 83328, 86303, 98632, 104160, 111104, 119040, 123290, 138880, 147948, 166656, 172606, 184935, 197264, 208320, 238080, 246580, 258909, 277760, 295896, 333312, 345212, 369870, 382199, 394528, 416640, 431515, 493160, 517818, 555520, 591792, 690424, 739740, 764398, 789056, 833280, 863030, 986320, 1035636, 1146597, 1183584, 1294545, 1380848, 1479480, 1528796, 1578112, 1666560, 1726060, 1910995, 1972640, 2071272, 2293194, 2367168, 2589090, 2675393, 2761696, 2958960, 3057592, 3156224, 3452120, 3821990, 3945280, 4142544, 4586388, 4734336, 5178180, 5350786, 5523392, 5732985, 5917920, 6115184, 6312448, 6904240, 7643980, 7890560, 8026179, 8285088, 9172776, 9468672, 10356360, 10701572, 11046784, 11465970, 11835840, 12230368, 13376965, 13808480, 15287960, 15781120, 16052358, 16570176, 18345552, 18937344, 20712720, 21403144, 22093568, 22931940, 23671680, 24460736, 26753930, 27616960, 30575920, 31562240, 32104716, 33140352, 36691104, 40130895, 41425440, 42806288, 44187136, 45863880, 47343360, 48921472, 53507860, 55233920, 61151840, 64209432, 66280704, 73382208, 80261790, 82850880, 85612576, 91727760, 94686720, 97842944, 107015720, 110467840, 122303680, 128418864, 132561408, 146764416, 160523580, 165701760, 171225152, 183455520, 195685888, 214031440, 220935680, 244607360, 256837728, 293528832, 321047160, 331403520, 342450304, 366911040, 428062880, 489214720, 513675456, 587057664, 642094320, 662807040, 684900608, 733822080, 856125760, 978429440, 1027350912, 1284188640, 1369801216, 1467644160, 1712251520, 2054701824, 2568377280, 2935288320, 3424503040, 4109403648, 5136754560, 6849006080, 10273509120, 20547018240]

約数ペア:

[(1, 20547018240), (2, 10273509120), (3, 6849006080), (4, 5136754560), (5, 4109403648), (6, 3424503040), (7, 2935288320), (8, 2568377280), (10, 2054701824), (12, 1712251520), (14, 1467644160), (15, 1369801216), (16, 1284188640), (20, 1027350912), (21, 978429440), (24, 856125760), (28, 733822080), (30, 684900608), (31, 662807040), (32, 642094320), (35, 587057664), (40, 513675456), (42, 489214720), (48, 428062880), (56, 366911040), (60, 342450304), (62, 331403520), (64, 321047160), (70, 293528832), (80, 256837728), (84, 244607360), (93, 220935680), (96, 214031440), (105, 195685888), (112, 183455520), (120, 171225152), (124, 165701760), (128, 160523580), (140, 146764416), (155, 132561408), (160, 128418864), (168, 122303680), (186, 110467840), (192, 107015720), (210, 97842944), (217, 94686720), (224, 91727760), (240, 85612576), (248, 82850880), (256, 80261790), (280, 73382208), (310, 66280704), (320, 64209432), (336, 61151840), (372, 55233920), (384, 53507860), (420, 48921472), (434, 47343360), (448, 45863880), (465, 44187136), (480, 42806288), (496, 41425440), (512, 40130895), (560, 36691104), (620, 33140352), (640, 32104716), (651, 31562240), (672, 30575920), (744, 27616960), (768, 26753930), (840, 24460736), (868, 23671680), (896, 22931940), (930, 22093568), (960, 21403144), (992, 20712720), (1085, 18937344), (1120, 18345552), (1240, 16570176), (1280, 16052358), (1302, 15781120), (1344, 15287960), (1488, 13808480), (1536, 13376965), (1680, 12230368), (1736, 11835840), (1792, 11465970), (1860, 11046784), (1920, 10701572), (1984, 10356360), (2170, 9468672), (2240, 9172776), (2480, 8285088), (2560, 8026179), (2604, 7890560), (2688, 7643980), (2976, 6904240), (3255, 6312448), (3360, 6115184), (3472, 5917920), (3584, 5732985), (3720, 5523392), (3840, 5350786), (3968, 5178180), (4340, 4734336), (4480, 4586388), (4960, 4142544), (5208, 3945280), (5376, 3821990), (5952, 3452120), (6510, 3156224), (6720, 3057592), (6944, 2958960), (7440, 2761696), (7680, 2675393), (7936, 2589090), (8680, 2367168), (8960, 2293194), (9920, 2071272), (10416, 1972640), (10752, 1910995), (11904, 1726060), (12329, 1666560), (13020, 1578112), (13440, 1528796), (13888, 1479480), (14880, 1380848), (15872, 1294545), (17360, 1183584), (17920, 1146597), (19840, 1035636), (20832, 986320), (23808, 863030), (24658, 833280), (26040, 789056), (26880, 764398), (27776, 739740), (29760, 690424), (34720, 591792), (36987, 555520), (39680, 517818), (41664, 493160), (47616, 431515), (49316, 416640), (52080, 394528), (53760, 382199), (55552, 369870), (59520, 345212), (61645, 333312), (69440, 295896), (73974, 277760), (79360, 258909), (83328, 246580), (86303, 238080), (98632, 208320), (104160, 197264), (111104, 184935), (119040, 172606), (123290, 166656), (138880, 147948)]