18484821120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1\times {\mathrm{709}}^1$

素因数の和:1135

約数の個数: 256

約数和(自身を含む): 60763276800

約数和(自身を除く): 42278455680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 296, 320, 367, 370, 384, 444, 480, 555, 592, 640, 709, 734, 740, 888, 960, 1101, 1110, 1184, 1418, 1468, 1480, 1776, 1835, 1920, 2127, 2202, 2220, 2368, 2836, 2936, 2960, 3545, 3552, 3670, 4254, 4404, 4440, 4736, 5505, 5672, 5872, 5920, 7090, 7104, 7340, 8508, 8808, 8880, 10635, 11010, 11344, 11744, 11840, 13579, 14180, 14208, 14680, 17016, 17616, 17760, 21270, 22020, 22688, 23488, 23680, 26233, 27158, 28360, 29360, 34032, 35232, 35520, 40737, 42540, 44040, 45376, 46976, 52466, 54316, 56720, 58720, 67895, 68064, 70464, 71040, 78699, 81474, 85080, 88080, 90752, 104932, 108632, 113440, 117440, 131165, 135790, 136128, 140928, 157398, 162948, 170160, 176160, 203685, 209864, 217264, 226880, 234880, 260203, 262330, 271580, 272256, 314796, 325896, 340320, 352320, 393495, 407370, 419728, 434528, 453760, 520406, 524660, 543160, 629592, 651792, 680640, 704640, 780609, 786990, 814740, 839456, 869056, 1040812, 1049320, 1086320, 1259184, 1301015, 1303584, 1361280, 1561218, 1573980, 1629480, 1678912, 1738112, 2081624, 2098640, 2172640, 2518368, 2602030, 2607168, 3122436, 3147960, 3258960, 3357824, 3903045, 4163248, 4197280, 4345280, 5036736, 5204060, 5214336, 6244872, 6295920, 6517920, 7806090, 8326496, 8394560, 8690560, 9627511, 10073472, 10408120, 12489744, 12591840, 13035840, 15612180, 16652992, 16789120, 19255022, 20816240, 24979488, 25183680, 26071680, 28882533, 31224360, 33305984, 38510044, 41632480, 48137555, 49958976, 50367360, 57765066, 62448720, 77020088, 83264960, 96275110, 99917952, 115530132, 124897440, 144412665, 154040176, 166529920, 192550220, 231060264, 249794880, 288825330, 308080352, 385100440, 462120528, 499589760, 577650660, 616160704, 770200880, 924241056, 1155301320, 1232321408, 1540401760, 1848482112, 2310602640, 3080803520, 3696964224, 4621205280, 6161607040, 9242410560, 18484821120]

約数ペア:

[(1, 18484821120), (2, 9242410560), (3, 6161607040), (4, 4621205280), (5, 3696964224), (6, 3080803520), (8, 2310602640), (10, 1848482112), (12, 1540401760), (15, 1232321408), (16, 1155301320), (20, 924241056), (24, 770200880), (30, 616160704), (32, 577650660), (37, 499589760), (40, 462120528), (48, 385100440), (60, 308080352), (64, 288825330), (74, 249794880), (80, 231060264), (96, 192550220), (111, 166529920), (120, 154040176), (128, 144412665), (148, 124897440), (160, 115530132), (185, 99917952), (192, 96275110), (222, 83264960), (240, 77020088), (296, 62448720), (320, 57765066), (367, 50367360), (370, 49958976), (384, 48137555), (444, 41632480), (480, 38510044), (555, 33305984), (592, 31224360), (640, 28882533), (709, 26071680), (734, 25183680), (740, 24979488), (888, 20816240), (960, 19255022), (1101, 16789120), (1110, 16652992), (1184, 15612180), (1418, 13035840), (1468, 12591840), (1480, 12489744), (1776, 10408120), (1835, 10073472), (1920, 9627511), (2127, 8690560), (2202, 8394560), (2220, 8326496), (2368, 7806090), (2836, 6517920), (2936, 6295920), (2960, 6244872), (3545, 5214336), (3552, 5204060), (3670, 5036736), (4254, 4345280), (4404, 4197280), (4440, 4163248), (4736, 3903045), (5505, 3357824), (5672, 3258960), (5872, 3147960), (5920, 3122436), (7090, 2607168), (7104, 2602030), (7340, 2518368), (8508, 2172640), (8808, 2098640), (8880, 2081624), (10635, 1738112), (11010, 1678912), (11344, 1629480), (11744, 1573980), (11840, 1561218), (13579, 1361280), (14180, 1303584), (14208, 1301015), (14680, 1259184), (17016, 1086320), (17616, 1049320), (17760, 1040812), (21270, 869056), (22020, 839456), (22688, 814740), (23488, 786990), (23680, 780609), (26233, 704640), (27158, 680640), (28360, 651792), (29360, 629592), (34032, 543160), (35232, 524660), (35520, 520406), (40737, 453760), (42540, 434528), (44040, 419728), (45376, 407370), (46976, 393495), (52466, 352320), (54316, 340320), (56720, 325896), (58720, 314796), (67895, 272256), (68064, 271580), (70464, 262330), (71040, 260203), (78699, 234880), (81474, 226880), (85080, 217264), (88080, 209864), (90752, 203685), (104932, 176160), (108632, 170160), (113440, 162948), (117440, 157398), (131165, 140928), (135790, 136128)]