20293885440

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{14929}}^1$

素因数の和:15017

約数の個数: 240

約数和(自身を含む): 71479465200

約数和(自身を除く): 51185579760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 59, 60, 64, 72, 80, 90, 96, 118, 120, 128, 144, 160, 177, 180, 192, 236, 240, 256, 288, 295, 320, 354, 360, 384, 472, 480, 512, 531, 576, 590, 640, 708, 720, 768, 885, 944, 960, 1062, 1152, 1180, 1280, 1416, 1440, 1536, 1770, 1888, 1920, 2124, 2304, 2360, 2560, 2655, 2832, 2880, 3540, 3776, 3840, 4248, 4608, 4720, 5310, 5664, 5760, 7080, 7552, 7680, 8496, 9440, 10620, 11328, 11520, 14160, 14929, 15104, 16992, 18880, 21240, 22656, 23040, 28320, 29858, 30208, 33984, 37760, 42480, 44787, 45312, 56640, 59716, 67968, 74645, 75520, 84960, 89574, 90624, 113280, 119432, 134361, 135936, 149290, 151040, 169920, 179148, 223935, 226560, 238864, 268722, 271872, 298580, 339840, 358296, 447870, 453120, 477728, 537444, 597160, 671805, 679680, 716592, 880811, 895740, 955456, 1074888, 1194320, 1343610, 1359360, 1433184, 1761622, 1791480, 1910912, 2149776, 2388640, 2642433, 2687220, 2866368, 3523244, 3582960, 3821824, 4299552, 4404055, 4777280, 5284866, 5374440, 5732736, 7046488, 7165920, 7643648, 7927299, 8599104, 8808110, 9554560, 10569732, 10748880, 11465472, 13212165, 14092976, 14331840, 15854598, 17198208, 17616220, 19109120, 21139464, 21497760, 22930944, 26424330, 28185952, 28663680, 31709196, 34396416, 35232440, 38218240, 39636495, 42278928, 42995520, 52848660, 56371904, 57327360, 63418392, 68792832, 70464880, 79272990, 84557856, 85991040, 105697320, 112743808, 114654720, 126836784, 140929760, 158545980, 169115712, 171982080, 211394640, 225487616, 253673568, 281859520, 317091960, 338231424, 343964160, 422789280, 450975232, 507347136, 563719040, 634183920, 676462848, 845578560, 1014694272, 1127438080, 1268367840, 1352925696, 1691157120, 2029388544, 2254876160, 2536735680, 3382314240, 4058777088, 5073471360, 6764628480, 10146942720, 20293885440]

約数ペア:

[(1, 20293885440), (2, 10146942720), (3, 6764628480), (4, 5073471360), (5, 4058777088), (6, 3382314240), (8, 2536735680), (9, 2254876160), (10, 2029388544), (12, 1691157120), (15, 1352925696), (16, 1268367840), (18, 1127438080), (20, 1014694272), (24, 845578560), (30, 676462848), (32, 634183920), (36, 563719040), (40, 507347136), (45, 450975232), (48, 422789280), (59, 343964160), (60, 338231424), (64, 317091960), (72, 281859520), (80, 253673568), (90, 225487616), (96, 211394640), (118, 171982080), (120, 169115712), (128, 158545980), (144, 140929760), (160, 126836784), (177, 114654720), (180, 112743808), (192, 105697320), (236, 85991040), (240, 84557856), (256, 79272990), (288, 70464880), (295, 68792832), (320, 63418392), (354, 57327360), (360, 56371904), (384, 52848660), (472, 42995520), (480, 42278928), (512, 39636495), (531, 38218240), (576, 35232440), (590, 34396416), (640, 31709196), (708, 28663680), (720, 28185952), (768, 26424330), (885, 22930944), (944, 21497760), (960, 21139464), (1062, 19109120), (1152, 17616220), (1180, 17198208), (1280, 15854598), (1416, 14331840), (1440, 14092976), (1536, 13212165), (1770, 11465472), (1888, 10748880), (1920, 10569732), (2124, 9554560), (2304, 8808110), (2360, 8599104), (2560, 7927299), (2655, 7643648), (2832, 7165920), (2880, 7046488), (3540, 5732736), (3776, 5374440), (3840, 5284866), (4248, 4777280), (4608, 4404055), (4720, 4299552), (5310, 3821824), (5664, 3582960), (5760, 3523244), (7080, 2866368), (7552, 2687220), (7680, 2642433), (8496, 2388640), (9440, 2149776), (10620, 1910912), (11328, 1791480), (11520, 1761622), (14160, 1433184), (14929, 1359360), (15104, 1343610), (16992, 1194320), (18880, 1074888), (21240, 955456), (22656, 895740), (23040, 880811), (28320, 716592), (29858, 679680), (30208, 671805), (33984, 597160), (37760, 537444), (42480, 477728), (44787, 453120), (45312, 447870), (56640, 358296), (59716, 339840), (67968, 298580), (74645, 271872), (75520, 268722), (84960, 238864), (89574, 226560), (90624, 223935), (113280, 179148), (119432, 169920), (134361, 151040), (135936, 149290)]