20280477600

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{127}}^1\times {\mathrm{7393}}^1$

素因数の和:7549

約数の個数: 288

約数和(自身を含む): 73935267840

約数和(自身を除く): 53654790240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 96, 100, 108, 120, 127, 135, 144, 150, 160, 180, 200, 216, 225, 240, 254, 270, 288, 300, 360, 381, 400, 432, 450, 480, 508, 540, 600, 635, 675, 720, 762, 800, 864, 900, 1016, 1080, 1143, 1200, 1270, 1350, 1440, 1524, 1800, 1905, 2032, 2160, 2286, 2400, 2540, 2700, 3048, 3175, 3429, 3600, 3810, 4064, 4320, 4572, 5080, 5400, 5715, 6096, 6350, 6858, 7200, 7393, 7620, 9144, 9525, 10160, 10800, 11430, 12192, 12700, 13716, 14786, 15240, 17145, 18288, 19050, 20320, 21600, 22179, 22860, 25400, 27432, 28575, 29572, 30480, 34290, 36576, 36965, 38100, 44358, 45720, 50800, 54864, 57150, 59144, 60960, 66537, 68580, 73930, 76200, 85725, 88716, 91440, 101600, 109728, 110895, 114300, 118288, 133074, 137160, 147860, 152400, 171450, 177432, 182880, 184825, 199611, 221790, 228600, 236576, 266148, 274320, 295720, 304800, 332685, 342900, 354864, 369650, 399222, 443580, 457200, 532296, 548640, 554475, 591440, 665370, 685800, 709728, 739300, 798444, 887160, 914400, 938911, 998055, 1064592, 1108950, 1182880, 1330740, 1371600, 1478600, 1596888, 1663425, 1774320, 1877822, 1996110, 2129184, 2217900, 2661480, 2743200, 2816733, 2957200, 3193776, 3326850, 3548640, 3755644, 3992220, 4435800, 4694555, 4990275, 5322960, 5633466, 5914400, 6387552, 6653700, 7511288, 7984440, 8450199, 8871600, 9389110, 9980550, 10645920, 11266932, 13307400, 14083665, 15022576, 15968880, 16900398, 17743200, 18778220, 19961100, 22533864, 23472775, 25350597, 26614800, 28167330, 30045152, 31937760, 33800796, 37556440, 39922200, 42250995, 45067728, 46945550, 50701194, 53229600, 56334660, 67601592, 70418325, 75112880, 79844400, 84501990, 90135456, 93891100, 101402388, 112669320, 126752985, 135203184, 140836650, 150225760, 159688800, 169003980, 187782200, 202804776, 211254975, 225338640, 253505970, 270406368, 281673300, 338007960, 375564400, 405609552, 422509950, 450677280, 507011940, 563346600, 633764925, 676015920, 751128800, 811219104, 845019900, 1014023880, 1126693200, 1267529850, 1352031840, 1690039800, 2028047760, 2253386400, 2535059700, 3380079600, 4056095520, 5070119400, 6760159200, 10140238800, 20280477600]

約数ペア:

[(1, 20280477600), (2, 10140238800), (3, 6760159200), (4, 5070119400), (5, 4056095520), (6, 3380079600), (8, 2535059700), (9, 2253386400), (10, 2028047760), (12, 1690039800), (15, 1352031840), (16, 1267529850), (18, 1126693200), (20, 1014023880), (24, 845019900), (25, 811219104), (27, 751128800), (30, 676015920), (32, 633764925), (36, 563346600), (40, 507011940), (45, 450677280), (48, 422509950), (50, 405609552), (54, 375564400), (60, 338007960), (72, 281673300), (75, 270406368), (80, 253505970), (90, 225338640), (96, 211254975), (100, 202804776), (108, 187782200), (120, 169003980), (127, 159688800), (135, 150225760), (144, 140836650), (150, 135203184), (160, 126752985), (180, 112669320), (200, 101402388), (216, 93891100), (225, 90135456), (240, 84501990), (254, 79844400), (270, 75112880), (288, 70418325), (300, 67601592), (360, 56334660), (381, 53229600), (400, 50701194), (432, 46945550), (450, 45067728), (480, 42250995), (508, 39922200), (540, 37556440), (600, 33800796), (635, 31937760), (675, 30045152), (720, 28167330), (762, 26614800), (800, 25350597), (864, 23472775), (900, 22533864), (1016, 19961100), (1080, 18778220), (1143, 17743200), (1200, 16900398), (1270, 15968880), (1350, 15022576), (1440, 14083665), (1524, 13307400), (1800, 11266932), (1905, 10645920), (2032, 9980550), (2160, 9389110), (2286, 8871600), (2400, 8450199), (2540, 7984440), (2700, 7511288), (3048, 6653700), (3175, 6387552), (3429, 5914400), (3600, 5633466), (3810, 5322960), (4064, 4990275), (4320, 4694555), (4572, 4435800), (5080, 3992220), (5400, 3755644), (5715, 3548640), (6096, 3326850), (6350, 3193776), (6858, 2957200), (7200, 2816733), (7393, 2743200), (7620, 2661480), (9144, 2217900), (9525, 2129184), (10160, 1996110), (10800, 1877822), (11430, 1774320), (12192, 1663425), (12700, 1596888), (13716, 1478600), (14786, 1371600), (15240, 1330740), (17145, 1182880), (18288, 1108950), (19050, 1064592), (20320, 998055), (21600, 938911), (22179, 914400), (22860, 887160), (25400, 798444), (27432, 739300), (28575, 709728), (29572, 685800), (30480, 665370), (34290, 591440), (36576, 554475), (36965, 548640), (38100, 532296), (44358, 457200), (45720, 443580), (50800, 399222), (54864, 369650), (57150, 354864), (59144, 342900), (60960, 332685), (66537, 304800), (68580, 295720), (73930, 274320), (76200, 266148), (85725, 236576), (88716, 228600), (91440, 221790), (101600, 199611), (109728, 184825), (110895, 182880), (114300, 177432), (118288, 171450), (133074, 152400), (137160, 147860)]