7631218560

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{859}}^1$

素因数の和:1549

約数の個数: 256

約数和(自身を含む): 27873907200

約数和(自身を除く): 20242688640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 661, 672, 840, 859, 896, 960, 1120, 1322, 1344, 1680, 1718, 1920, 1983, 2240, 2577, 2644, 2688, 3305, 3360, 3436, 3966, 4295, 4480, 4627, 5154, 5288, 6013, 6610, 6720, 6872, 7932, 8590, 9254, 9915, 10308, 10576, 12026, 12885, 13220, 13440, 13744, 13881, 15864, 17180, 18039, 18508, 19830, 20616, 21152, 23135, 24052, 25770, 26440, 27488, 27762, 30065, 31728, 34360, 36078, 37016, 39660, 41232, 42304, 46270, 48104, 51540, 52880, 54976, 55524, 60130, 63456, 68720, 69405, 72156, 74032, 79320, 82464, 84608, 90195, 92540, 96208, 103080, 105760, 109952, 111048, 120260, 126912, 137440, 138810, 144312, 148064, 158640, 164928, 180390, 185080, 192416, 206160, 211520, 222096, 240520, 253824, 274880, 277620, 288624, 296128, 317280, 329856, 360780, 370160, 384832, 412320, 423040, 444192, 481040, 549760, 555240, 567799, 577248, 592256, 634560, 721560, 740320, 769664, 824640, 888384, 962080, 1110480, 1135598, 1154496, 1269120, 1443120, 1480640, 1649280, 1703397, 1776768, 1924160, 2220960, 2271196, 2308992, 2838995, 2886240, 2961280, 3406794, 3848320, 3974593, 4441920, 4542392, 5677990, 5772480, 6813588, 7949186, 8516985, 8883840, 9084784, 11355980, 11544960, 11923779, 13627176, 15898372, 17033970, 18169568, 19872965, 22711960, 23847558, 27254352, 31796744, 34067940, 36339136, 39745930, 45423920, 47695116, 54508704, 59618895, 63593488, 68135880, 72678272, 79491860, 90847840, 95390232, 109017408, 119237790, 127186976, 136271760, 158983720, 181695680, 190780464, 218034816, 238475580, 254373952, 272543520, 317967440, 363391360, 381560928, 476951160, 508747904, 545087040, 635934880, 763121856, 953902320, 1090174080, 1271869760, 1526243712, 1907804640, 2543739520, 3815609280, 7631218560]

約数ペア:

[(1, 7631218560), (2, 3815609280), (3, 2543739520), (4, 1907804640), (5, 1526243712), (6, 1271869760), (7, 1090174080), (8, 953902320), (10, 763121856), (12, 635934880), (14, 545087040), (15, 508747904), (16, 476951160), (20, 381560928), (21, 363391360), (24, 317967440), (28, 272543520), (30, 254373952), (32, 238475580), (35, 218034816), (40, 190780464), (42, 181695680), (48, 158983720), (56, 136271760), (60, 127186976), (64, 119237790), (70, 109017408), (80, 95390232), (84, 90847840), (96, 79491860), (105, 72678272), (112, 68135880), (120, 63593488), (128, 59618895), (140, 54508704), (160, 47695116), (168, 45423920), (192, 39745930), (210, 36339136), (224, 34067940), (240, 31796744), (280, 27254352), (320, 23847558), (336, 22711960), (384, 19872965), (420, 18169568), (448, 17033970), (480, 15898372), (560, 13627176), (640, 11923779), (661, 11544960), (672, 11355980), (840, 9084784), (859, 8883840), (896, 8516985), (960, 7949186), (1120, 6813588), (1322, 5772480), (1344, 5677990), (1680, 4542392), (1718, 4441920), (1920, 3974593), (1983, 3848320), (2240, 3406794), (2577, 2961280), (2644, 2886240), (2688, 2838995), (3305, 2308992), (3360, 2271196), (3436, 2220960), (3966, 1924160), (4295, 1776768), (4480, 1703397), (4627, 1649280), (5154, 1480640), (5288, 1443120), (6013, 1269120), (6610, 1154496), (6720, 1135598), (6872, 1110480), (7932, 962080), (8590, 888384), (9254, 824640), (9915, 769664), (10308, 740320), (10576, 721560), (12026, 634560), (12885, 592256), (13220, 577248), (13440, 567799), (13744, 555240), (13881, 549760), (15864, 481040), (17180, 444192), (18039, 423040), (18508, 412320), (19830, 384832), (20616, 370160), (21152, 360780), (23135, 329856), (24052, 317280), (25770, 296128), (26440, 288624), (27488, 277620), (27762, 274880), (30065, 253824), (31728, 240520), (34360, 222096), (36078, 211520), (37016, 206160), (39660, 192416), (41232, 185080), (42304, 180390), (46270, 164928), (48104, 158640), (51540, 148064), (52880, 144312), (54976, 138810), (55524, 137440), (60130, 126912), (63456, 120260), (68720, 111048), (69405, 109952), (72156, 105760), (74032, 103080), (79320, 96208), (82464, 92540), (84608, 90195)]