21568256640

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4349}}^1$

素因数の和:4425

約数の個数: 512

約数和(自身を含む): 89449920000

約数和(自身を除く): 67881663360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 41, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 82, 84, 90, 96, 105, 108, 112, 120, 123, 126, 128, 135, 140, 144, 160, 164, 168, 180, 189, 192, 205, 210, 216, 224, 240, 246, 252, 270, 280, 287, 288, 315, 320, 328, 336, 360, 369, 378, 384, 410, 420, 432, 448, 480, 492, 504, 540, 560, 574, 576, 615, 630, 640, 656, 672, 720, 738, 756, 820, 840, 861, 864, 896, 945, 960, 984, 1008, 1080, 1107, 1120, 1148, 1152, 1230, 1260, 1312, 1344, 1435, 1440, 1476, 1512, 1640, 1680, 1722, 1728, 1845, 1890, 1920, 1968, 2016, 2160, 2214, 2240, 2296, 2460, 2520, 2583, 2624, 2688, 2870, 2880, 2952, 3024, 3280, 3360, 3444, 3456, 3690, 3780, 3936, 4032, 4305, 4320, 4349, 4428, 4480, 4592, 4920, 5040, 5166, 5248, 5535, 5740, 5760, 5904, 6048, 6560, 6720, 6888, 7380, 7560, 7749, 7872, 8064, 8610, 8640, 8698, 8856, 9184, 9840, 10080, 10332, 11070, 11480, 11808, 12096, 12915, 13047, 13120, 13440, 13776, 14760, 15120, 15498, 15744, 17220, 17280, 17396, 17712, 18368, 19680, 20160, 20664, 21745, 22140, 22960, 23616, 24192, 25830, 26094, 26240, 27552, 29520, 30240, 30443, 30996, 34440, 34792, 35424, 36736, 38745, 39141, 39360, 40320, 41328, 43490, 44280, 45920, 47232, 51660, 52188, 55104, 59040, 60480, 60886, 61992, 65235, 68880, 69584, 70848, 77490, 78282, 78720, 82656, 86980, 88560, 91329, 91840, 103320, 104376, 110208, 117423, 118080, 120960, 121772, 123984, 130470, 137760, 139168, 141696, 152215, 154980, 156564, 165312, 173960, 177120, 178309, 182658, 183680, 195705, 206640, 208752, 234846, 236160, 243544, 247968, 260940, 273987, 275520, 278336, 304430, 309960, 313128, 330624, 347920, 354240, 356618, 365316, 391410, 413280, 417504, 456645, 469692, 487088, 495936, 521880, 534927, 547974, 551040, 556672, 587115, 608860, 619920, 626256, 695840, 708480, 713236, 730632, 782820, 821961, 826560, 835008, 891545, 913290, 939384, 974176, 991872, 1043760, 1069854, 1095948, 1174230, 1217720, 1239840, 1248163, 1252512, 1369935, 1391680, 1426472, 1461264, 1565640, 1604781, 1643922, 1653120, 1670016, 1783090, 1826580, 1878768, 1948352, 2087520, 2139708, 2191896, 2348460, 2435440, 2479680, 2496326, 2505024, 2674635, 2739870, 2783360, 2852944, 2922528, 3131280, 3209562, 3287844, 3566180, 3653160, 3744489, 3757536, 3896704, 4109805, 4175040, 4279416, 4383792, 4696920, 4814343, 4870880, 4959360, 4992652, 5010048, 5349270, 5479740, 5705888, 5845056, 6240815, 6262560, 6419124, 6575688, 7132360, 7306320, 7488978, 7515072, 8023905, 8219610, 8350080, 8558832, 8767584, 9393840, 9628686, 9741760, 9985304, 10698540, 10959480, 11233467, 11411776, 11690112, 12481630, 12525120, 12838248, 13151376, 14264720, 14612640, 14977956, 15030144, 16047810, 16439220, 17117664, 17535168, 18722445, 18787680, 19257372, 19483520, 19970608, 21397080, 21918960, 22466934, 22823552, 24071715, 24963260, 25050240, 25676496, 26302752, 28529440, 29225280, 29955912, 32095620, 32878440, 33700401, 34235328, 35070336, 37444890, 37575360, 38514744, 39941216, 42794160, 43837920, 44933868, 48143430, 49926520, 51352992, 52605504, 56167335, 57058880, 58450560, 59911824, 64191240, 65756880, 67400802, 68470656, 74889780, 75150720, 77029488, 79882432, 85588320, 87675840, 89867736, 96286860, 99853040, 102705984, 105211008, 112334670, 114117760, 119823648, 128382480, 131513760, 134801604, 149779560, 154058976, 159764864, 168502005, 171176640, 175351680, 179735472, 192573720, 199706080, 205411968, 224669340, 239647296, 256764960, 263027520, 269603208, 299559120, 308117952, 337004010, 342353280, 359470944, 385147440, 399412160, 449338680, 479294592, 513529920, 526055040, 539206416, 599118240, 616235904, 674008020, 718941888, 770294880, 798824320, 898677360, 1027059840, 1078412832, 1198236480, 1348016040, 1437883776, 1540589760, 1797354720, 2156825664, 2396472960, 2696032080, 3081179520, 3594709440, 4313651328, 5392064160, 7189418880, 10784128320, 21568256640]

約数ペア:

[(1, 21568256640), (2, 10784128320), (3, 7189418880), (4, 5392064160), (5, 4313651328), (6, 3594709440), (7, 3081179520), (8, 2696032080), (9, 2396472960), (10, 2156825664), (12, 1797354720), (14, 1540589760), (15, 1437883776), (16, 1348016040), (18, 1198236480), (20, 1078412832), (21, 1027059840), (24, 898677360), (27, 798824320), (28, 770294880), (30, 718941888), (32, 674008020), (35, 616235904), (36, 599118240), (40, 539206416), (41, 526055040), (42, 513529920), (45, 479294592), (48, 449338680), (54, 399412160), (56, 385147440), (60, 359470944), (63, 342353280), (64, 337004010), (70, 308117952), (72, 299559120), (80, 269603208), (82, 263027520), (84, 256764960), (90, 239647296), (96, 224669340), (105, 205411968), (108, 199706080), (112, 192573720), (120, 179735472), (123, 175351680), (126, 171176640), (128, 168502005), (135, 159764864), (140, 154058976), (144, 149779560), (160, 134801604), (164, 131513760), (168, 128382480), (180, 119823648), (189, 114117760), (192, 112334670), (205, 105211008), (210, 102705984), (216, 99853040), (224, 96286860), (240, 89867736), (246, 87675840), (252, 85588320), (270, 79882432), (280, 77029488), (287, 75150720), (288, 74889780), (315, 68470656), (320, 67400802), (328, 65756880), (336, 64191240), (360, 59911824), (369, 58450560), (378, 57058880), (384, 56167335), (410, 52605504), (420, 51352992), (432, 49926520), (448, 48143430), (480, 44933868), (492, 43837920), (504, 42794160), (540, 39941216), (560, 38514744), (574, 37575360), (576, 37444890), (615, 35070336), (630, 34235328), (640, 33700401), (656, 32878440), (672, 32095620), (720, 29955912), (738, 29225280), (756, 28529440), (820, 26302752), (840, 25676496), (861, 25050240), (864, 24963260), (896, 24071715), (945, 22823552), (960, 22466934), (984, 21918960), (1008, 21397080), (1080, 19970608), (1107, 19483520), (1120, 19257372), (1148, 18787680), (1152, 18722445), (1230, 17535168), (1260, 17117664), (1312, 16439220), (1344, 16047810), (1435, 15030144), (1440, 14977956), (1476, 14612640), (1512, 14264720), (1640, 13151376), (1680, 12838248), (1722, 12525120), (1728, 12481630), (1845, 11690112), (1890, 11411776), (1920, 11233467), (1968, 10959480), (2016, 10698540), (2160, 9985304), (2214, 9741760), (2240, 9628686), (2296, 9393840), (2460, 8767584), (2520, 8558832), (2583, 8350080), (2624, 8219610), (2688, 8023905), (2870, 7515072), (2880, 7488978), (2952, 7306320), (3024, 7132360), (3280, 6575688), (3360, 6419124), (3444, 6262560), (3456, 6240815), (3690, 5845056), (3780, 5705888), (3936, 5479740), (4032, 5349270), (4305, 5010048), (4320, 4992652), (4349, 4959360), (4428, 4870880), (4480, 4814343), (4592, 4696920), (4920, 4383792), (5040, 4279416), (5166, 4175040), (5248, 4109805), (5535, 3896704), (5740, 3757536), (5760, 3744489), (5904, 3653160), (6048, 3566180), (6560, 3287844), (6720, 3209562), (6888, 3131280), (7380, 2922528), (7560, 2852944), (7749, 2783360), (7872, 2739870), (8064, 2674635), (8610, 2505024), (8640, 2496326), (8698, 2479680), (8856, 2435440), (9184, 2348460), (9840, 2191896), (10080, 2139708), (10332, 2087520), (11070, 1948352), (11480, 1878768), (11808, 1826580), (12096, 1783090), (12915, 1670016), (13047, 1653120), (13120, 1643922), (13440, 1604781), (13776, 1565640), (14760, 1461264), (15120, 1426472), (15498, 1391680), (15744, 1369935), (17220, 1252512), (17280, 1248163), (17396, 1239840), (17712, 1217720), (18368, 1174230), (19680, 1095948), (20160, 1069854), (20664, 1043760), (21745, 991872), (22140, 974176), (22960, 939384), (23616, 913290), (24192, 891545), (25830, 835008), (26094, 826560), (26240, 821961), (27552, 782820), (29520, 730632), (30240, 713236), (30443, 708480), (30996, 695840), (34440, 626256), (34792, 619920), (35424, 608860), (36736, 587115), (38745, 556672), (39141, 551040), (39360, 547974), (40320, 534927), (41328, 521880), (43490, 495936), (44280, 487088), (45920, 469692), (47232, 456645), (51660, 417504), (52188, 413280), (55104, 391410), (59040, 365316), (60480, 356618), (60886, 354240), (61992, 347920), (65235, 330624), (68880, 313128), (69584, 309960), (70848, 304430), (77490, 278336), (78282, 275520), (78720, 273987), (82656, 260940), (86980, 247968), (88560, 243544), (91329, 236160), (91840, 234846), (103320, 208752), (104376, 206640), (110208, 195705), (117423, 183680), (118080, 182658), (120960, 178309), (121772, 177120), (123984, 173960), (130470, 165312), (137760, 156564), (139168, 154980), (141696, 152215)]