21035439360

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:291

約数の個数: 864

約数和(自身を含む): 84853536768

約数和(自身を除く): 63818097408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 30, 31, 32, 36, 39, 40, 45, 46, 48, 52, 60, 62, 64, 65, 69, 72, 78, 80, 90, 92, 93, 96, 104, 115, 117, 120, 124, 128, 130, 138, 144, 155, 156, 160, 180, 184, 186, 192, 195, 197, 207, 208, 230, 234, 240, 248, 256, 260, 276, 279, 288, 299, 310, 312, 320, 345, 360, 368, 372, 384, 390, 394, 403, 414, 416, 460, 465, 468, 480, 496, 520, 552, 558, 576, 585, 591, 598, 620, 624, 640, 690, 713, 720, 736, 744, 768, 780, 788, 806, 828, 832, 897, 920, 930, 936, 960, 985, 992, 1035, 1040, 1104, 1116, 1152, 1170, 1182, 1196, 1209, 1240, 1248, 1280, 1380, 1395, 1426, 1440, 1472, 1488, 1495, 1560, 1576, 1612, 1656, 1664, 1773, 1794, 1840, 1860, 1872, 1920, 1970, 1984, 2015, 2070, 2080, 2139, 2208, 2232, 2304, 2340, 2364, 2392, 2418, 2480, 2496, 2561, 2691, 2760, 2790, 2852, 2880, 2944, 2955, 2976, 2990, 3120, 3152, 3224, 3312, 3328, 3546, 3565, 3588, 3627, 3680, 3720, 3744, 3840, 3940, 3968, 4030, 4140, 4160, 4278, 4416, 4464, 4485, 4531, 4680, 4728, 4784, 4836, 4960, 4992, 5122, 5382, 5520, 5580, 5704, 5760, 5888, 5910, 5952, 5980, 6045, 6107, 6240, 6304, 6417, 6448, 6624, 7092, 7130, 7176, 7254, 7360, 7440, 7488, 7683, 7880, 7936, 8060, 8280, 8320, 8556, 8832, 8865, 8928, 8970, 9062, 9269, 9360, 9456, 9568, 9672, 9920, 9984, 10244, 10695, 10764, 11040, 11160, 11408, 11520, 11820, 11904, 11960, 12090, 12214, 12480, 12608, 12805, 12834, 12896, 13248, 13455, 13593, 14184, 14260, 14352, 14508, 14720, 14880, 14976, 15366, 15760, 16120, 16560, 16640, 17112, 17664, 17730, 17856, 17940, 18124, 18135, 18321, 18538, 18720, 18912, 19136, 19344, 19840, 20488, 21390, 21528, 22080, 22320, 22655, 22816, 23049, 23640, 23808, 23920, 24180, 24428, 24960, 25216, 25610, 25668, 25792, 26496, 26910, 27186, 27807, 28368, 28520, 28704, 29016, 29440, 29760, 29952, 30535, 30732, 31520, 32085, 32240, 33120, 34224, 35460, 35712, 35880, 36248, 36270, 36642, 37076, 37440, 37824, 38272, 38415, 38688, 39680, 40779, 40976, 42780, 43056, 44160, 44640, 45310, 45632, 46098, 46345, 47280, 47840, 48360, 48856, 49920, 50432, 51220, 51336, 51584, 52992, 53820, 54372, 54963, 55614, 56736, 57040, 57408, 58032, 58903, 59520, 61070, 61464, 63040, 64170, 64480, 66240, 67965, 68448, 70920, 71424, 71760, 72496, 72540, 73284, 74152, 74880, 75648, 76544, 76830, 77376, 79391, 81558, 81952, 83421, 85560, 86112, 88320, 89280, 90620, 91264, 91605, 92196, 92690, 94560, 95680, 96720, 97712, 102440, 102672, 103168, 107640, 108744, 109926, 111228, 113472, 114080, 114816, 115245, 116064, 117806, 119040, 122140, 122928, 126080, 128340, 128960, 132480, 135930, 136896, 139035, 140461, 141840, 143520, 144992, 145080, 146568, 148304, 149760, 151296, 153660, 154752, 158782, 163116, 163904, 166842, 171120, 172224, 176709, 178560, 181240, 182528, 183210, 184392, 185380, 189120, 191360, 193440, 195424, 203895, 204880, 205344, 215280, 217488, 219852, 222456, 226944, 228160, 229632, 230490, 232128, 235612, 238173, 244280, 245856, 252160, 256680, 257920, 264960, 271860, 273792, 274815, 278070, 280922, 283680, 287040, 289984, 290160, 293136, 294515, 296608, 307320, 309504, 317564, 326232, 327808, 333684, 342240, 344448, 353418, 357120, 362480, 366420, 368784, 370760, 378240, 382720, 386880, 390848, 396955, 407790, 409760, 410688, 417105, 421383, 430560, 434976, 439704, 444912, 453888, 456320, 460980, 464256, 471224, 476346, 488560, 491712, 513360, 515840, 530127, 543720, 547584, 549630, 556140, 561844, 567360, 574080, 579968, 580320, 586272, 589030, 593216, 614640, 635128, 652464, 655616, 667368, 684480, 688896, 702305, 706836, 714519, 724960, 732840, 737568, 741520, 756480, 773760, 781696, 793910, 815580, 819520, 821376, 834210, 842766, 861120, 869952, 879408, 883545, 889824, 912640, 921960, 928512, 942448, 952692, 977120, 983424, 1026720, 1060254, 1087440, 1099260, 1112280, 1123688, 1134720, 1148160, 1159936, 1160640, 1172544, 1178060, 1186432, 1190865, 1229280, 1264149, 1270256, 1304928, 1334736, 1368960, 1404610, 1413672, 1429038, 1449920, 1465680, 1475136, 1483040, 1547520, 1563392, 1587820, 1631160, 1639040, 1642752, 1668420, 1685532, 1722240, 1739904, 1758816, 1767090, 1779648, 1825993, 1843920, 1884896, 1905384, 1954240, 1966848, 2053440, 2106915, 2120508, 2174880, 2198520, 2224560, 2247376, 2269440, 2321280, 2345088, 2356120, 2372864, 2381730, 2458560, 2528298, 2540512, 2609856, 2650635, 2669472, 2737920, 2809220, 2827344, 2858076, 2899840, 2931360, 2950272, 2966080, 3175640, 3262320, 3278080, 3336840, 3371064, 3444480, 3479808, 3517632, 3534180, 3559296, 3572595, 3651986, 3687840, 3769792, 3810768, 3908480, 4106880, 4213830, 4241016, 4349760, 4397040, 4449120, 4494752, 4642560, 4690176, 4712240, 4763460, 4917120, 5056596, 5081024, 5219712, 5301270, 5338944, 5477979, 5618440, 5654688, 5716152, 5799680, 5862720, 5900544, 5932160, 6320745, 6351280, 6524640, 6673680, 6742128, 7035264, 7068360, 7118592, 7145190, 7303972, 7375680, 7539584, 7621536, 7816960, 8213760, 8427660, 8482032, 8699520, 8794080, 8898240, 8989504, 9129965, 9424480, 9526920, 9834240, 10113192, 10162048, 10439424, 10602540, 10677888, 10955958, 11236880, 11309376, 11432304, 11725440, 11864320, 12641490, 12702560, 13049280, 13347360, 13484256, 14070528, 14136720, 14290380, 14607944, 14751360, 15079168, 15243072, 16433937, 16855320, 16964064, 17399040, 17588160, 17796480, 17979008, 18259930, 18848960, 19053840, 20226384, 20324096, 21205080, 21355776, 21911916, 22473760, 22618752, 22864608, 23450880, 25282980, 25405120, 26098560, 26694720, 26968512, 27389895, 28273440, 28580760, 29215888, 29502720, 30486144, 32867874, 33710640, 33928128, 35176320, 35592960, 35958016, 36519860, 37697920, 38107680, 40452768, 42410160, 43823832, 44947520, 45237504, 45729216, 50565960, 50810240, 52197120, 53389440, 53937024, 54779790, 56546880, 57161520, 58431776, 60972288, 65735748, 67421280, 67856256, 70352640, 73039720, 75395840, 76215360, 80905536, 82169685, 84820320, 87647664, 89895040, 91458432, 101131920, 101620480, 106778880, 107874048, 109559580, 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約数ペア:

[(1, 21035439360), (2, 10517719680), (3, 7011813120), (4, 5258859840), (5, 4207087872), (6, 3505906560), (8, 2629429920), (9, 2337271040), (10, 2103543936), (12, 1752953280), (13, 1618110720), (15, 1402362624), (16, 1314714960), (18, 1168635520), (20, 1051771968), (23, 914584320), (24, 876476640), (26, 809055360), (30, 701181312), (31, 678562560), (32, 657357480), (36, 584317760), (39, 539370240), (40, 525885984), (45, 467454208), (46, 457292160), (48, 438238320), (52, 404527680), (60, 350590656), (62, 339281280), (64, 328678740), (65, 323622144), (69, 304861440), (72, 292158880), (78, 269685120), (80, 262942992), (90, 233727104), (92, 228646080), (93, 226187520), (96, 219119160), (104, 202263840), (115, 182916864), (117, 179790080), (120, 175295328), (124, 169640640), (128, 164339370), (130, 161811072), (138, 152430720), (144, 146079440), (155, 135712512), (156, 134842560), (160, 131471496), (180, 116863552), (184, 114323040), (186, 113093760), (192, 109559580), (195, 107874048), (197, 106778880), (207, 101620480), (208, 101131920), (230, 91458432), (234, 89895040), (240, 87647664), (248, 84820320), (256, 82169685), (260, 80905536), (276, 76215360), (279, 75395840), (288, 73039720), (299, 70352640), (310, 67856256), (312, 67421280), (320, 65735748), (345, 60972288), (360, 58431776), (368, 57161520), (372, 56546880), (384, 54779790), (390, 53937024), (394, 53389440), (403, 52197120), (414, 50810240), (416, 50565960), (460, 45729216), (465, 45237504), (468, 44947520), (480, 43823832), (496, 42410160), (520, 40452768), (552, 38107680), (558, 37697920), (576, 36519860), (585, 35958016), (591, 35592960), (598, 35176320), (620, 33928128), (624, 33710640), (640, 32867874), (690, 30486144), (713, 29502720), (720, 29215888), (736, 28580760), (744, 28273440), (768, 27389895), (780, 26968512), (788, 26694720), (806, 26098560), (828, 25405120), (832, 25282980), (897, 23450880), (920, 22864608), (930, 22618752), (936, 22473760), (960, 21911916), (985, 21355776), (992, 21205080), (1035, 20324096), (1040, 20226384), (1104, 19053840), (1116, 18848960), (1152, 18259930), (1170, 17979008), (1182, 17796480), (1196, 17588160), (1209, 17399040), (1240, 16964064), (1248, 16855320), (1280, 16433937), (1380, 15243072), (1395, 15079168), (1426, 14751360), (1440, 14607944), (1472, 14290380), (1488, 14136720), (1495, 14070528), (1560, 13484256), (1576, 13347360), (1612, 13049280), (1656, 12702560), (1664, 12641490), (1773, 11864320), (1794, 11725440), (1840, 11432304), (1860, 11309376), (1872, 11236880), (1920, 10955958), (1970, 10677888), (1984, 10602540), (2015, 10439424), (2070, 10162048), (2080, 10113192), (2139, 9834240), (2208, 9526920), (2232, 9424480), (2304, 9129965), (2340, 8989504), (2364, 8898240), (2392, 8794080), (2418, 8699520), (2480, 8482032), (2496, 8427660), (2561, 8213760), (2691, 7816960), (2760, 7621536), (2790, 7539584), (2852, 7375680), (2880, 7303972), (2944, 7145190), (2955, 7118592), (2976, 7068360), (2990, 7035264), (3120, 6742128), (3152, 6673680), (3224, 6524640), (3312, 6351280), (3328, 6320745), (3546, 5932160), (3565, 5900544), (3588, 5862720), (3627, 5799680), (3680, 5716152), (3720, 5654688), (3744, 5618440), (3840, 5477979), (3940, 5338944), (3968, 5301270), (4030, 5219712), (4140, 5081024), (4160, 5056596), (4278, 4917120), (4416, 4763460), (4464, 4712240), (4485, 4690176), (4531, 4642560), (4680, 4494752), (4728, 4449120), (4784, 4397040), (4836, 4349760), (4960, 4241016), (4992, 4213830), (5122, 4106880), (5382, 3908480), (5520, 3810768), (5580, 3769792), (5704, 3687840), (5760, 3651986), (5888, 3572595), (5910, 3559296), (5952, 3534180), (5980, 3517632), (6045, 3479808), (6107, 3444480), (6240, 3371064), (6304, 3336840), (6417, 3278080), (6448, 3262320), (6624, 3175640), (7092, 2966080), (7130, 2950272), (7176, 2931360), (7254, 2899840), (7360, 2858076), (7440, 2827344), (7488, 2809220), (7683, 2737920), (7880, 2669472), (7936, 2650635), (8060, 2609856), (8280, 2540512), (8320, 2528298), (8556, 2458560), (8832, 2381730), (8865, 2372864), (8928, 2356120), (8970, 2345088), (9062, 2321280), (9269, 2269440), (9360, 2247376), (9456, 2224560), (9568, 2198520), (9672, 2174880), (9920, 2120508), (9984, 2106915), (10244, 2053440), (10695, 1966848), (10764, 1954240), (11040, 1905384), (11160, 1884896), (11408, 1843920), (11520, 1825993), (11820, 1779648), (11904, 1767090), (11960, 1758816), (12090, 1739904), (12214, 1722240), (12480, 1685532), (12608, 1668420), (12805, 1642752), (12834, 1639040), (12896, 1631160), (13248, 1587820), (13455, 1563392), (13593, 1547520), (14184, 1483040), (14260, 1475136), (14352, 1465680), (14508, 1449920), (14720, 1429038), (14880, 1413672), (14976, 1404610), (15366, 1368960), (15760, 1334736), (16120, 1304928), (16560, 1270256), (16640, 1264149), (17112, 1229280), (17664, 1190865), (17730, 1186432), (17856, 1178060), (17940, 1172544), (18124, 1160640), (18135, 1159936), (18321, 1148160), (18538, 1134720), (18720, 1123688), (18912, 1112280), (19136, 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(45632, 460980), (46098, 456320), (46345, 453888), (47280, 444912), (47840, 439704), (48360, 434976), (48856, 430560), (49920, 421383), (50432, 417105), (51220, 410688), (51336, 409760), (51584, 407790), (52992, 396955), (53820, 390848), (54372, 386880), (54963, 382720), (55614, 378240), (56736, 370760), (57040, 368784), (57408, 366420), (58032, 362480), (58903, 357120), (59520, 353418), (61070, 344448), (61464, 342240), (63040, 333684), (64170, 327808), (64480, 326232), (66240, 317564), (67965, 309504), (68448, 307320), (70920, 296608), (71424, 294515), (71760, 293136), (72496, 290160), (72540, 289984), (73284, 287040), (74152, 283680), (74880, 280922), (75648, 278070), (76544, 274815), (76830, 273792), (77376, 271860), (79391, 264960), (81558, 257920), (81952, 256680), (83421, 252160), (85560, 245856), (86112, 244280), (88320, 238173), (89280, 235612), (90620, 232128), (91264, 230490), (91605, 229632), (92196, 228160), (92690, 226944), (94560, 222456), (95680, 219852), (96720, 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