21526086960

素因数分解:

$2^4\times 3^6\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{787}}^1$

素因数の和:892

約数の個数: 560

約数和(自身を含む): 87148160256

約数和(自身を除く): 65622073296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 67, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 134, 135, 140, 144, 162, 168, 180, 189, 201, 210, 216, 240, 243, 252, 268, 270, 280, 315, 324, 335, 336, 360, 378, 402, 405, 420, 432, 469, 486, 504, 536, 540, 560, 567, 603, 630, 648, 670, 720, 729, 756, 787, 804, 810, 840, 938, 945, 972, 1005, 1008, 1072, 1080, 1134, 1206, 1215, 1260, 1296, 1340, 1407, 1458, 1512, 1574, 1608, 1620, 1680, 1701, 1809, 1876, 1890, 1944, 2010, 2160, 2268, 2345, 2361, 2412, 2430, 2520, 2680, 2814, 2835, 2916, 3015, 3024, 3148, 3216, 3240, 3402, 3618, 3645, 3752, 3780, 3888, 3935, 4020, 4221, 4536, 4690, 4722, 4824, 4860, 5040, 5103, 5360, 5427, 5509, 5628, 5670, 5832, 6030, 6296, 6480, 6804, 7035, 7083, 7236, 7290, 7504, 7560, 7870, 8040, 8442, 8505, 9045, 9072, 9380, 9444, 9648, 9720, 10206, 10854, 11018, 11256, 11340, 11664, 11805, 12060, 12592, 12663, 13608, 14070, 14166, 14472, 14580, 15120, 15740, 16080, 16281, 16527, 16884, 17010, 18090, 18760, 18888, 19440, 20412, 21105, 21249, 21708, 22036, 22512, 22680, 23610, 24120, 25326, 25515, 27135, 27216, 27545, 28140, 28332, 28944, 29160, 31480, 32562, 33054, 33768, 34020, 35415, 36180, 37520, 37776, 37989, 40824, 42210, 42498, 43416, 44072, 45360, 47220, 48240, 48843, 49581, 50652, 51030, 52729, 54270, 55090, 56280, 56664, 58320, 62960, 63315, 63747, 65124, 66108, 67536, 68040, 70830, 72360, 75978, 81405, 81648, 82635, 84420, 84996, 86832, 88144, 94440, 97686, 99162, 101304, 102060, 105458, 106245, 108540, 110180, 112560, 113328, 113967, 126630, 127494, 130248, 132216, 136080, 141660, 144720, 148743, 151956, 158187, 162810, 165270, 168840, 169992, 188880, 189945, 191241, 195372, 198324, 202608, 204120, 210916, 212490, 217080, 220360, 227934, 244215, 247905, 253260, 254988, 260496, 263645, 264432, 283320, 297486, 303912, 316374, 318735, 325620, 330540, 337680, 339984, 341901, 369103, 379890, 382482, 390744, 396648, 408240, 421832, 424980, 434160, 440720, 446229, 455868, 474561, 488430, 495810, 506520, 509976, 527290, 566640, 569835, 573723, 594972, 607824, 632748, 637470, 651240, 661080, 683802, 738206, 743715, 759780, 764964, 781488, 790935, 793296, 843664, 849960, 892458, 911736, 949122, 956205, 976860, 991620, 1013040, 1019952, 1054580, 1107309, 1139670, 1147446, 1189944, 1265496, 1274940, 1302480, 1322160, 1338687, 1367604, 1423683, 1476412, 1487430, 1519560, 1529928, 1581870, 1699920, 1709505, 1784916, 1823472, 1845515, 1898244, 1912410, 1953720, 1983240, 2109160, 2214618, 2231145, 2279340, 2294892, 2372805, 2379888, 2530992, 2549880, 2677374, 2735208, 2847366, 2868615, 2952824, 2974860, 3039120, 3059856, 3163740, 3321927, 3419010, 3569832, 3691030, 3796488, 3824820, 3907440, 3966480, 4016061, 4218320, 4271049, 4429236, 4462290, 4558680, 4589784, 4745610, 5099760, 5354748, 5470416, 5536545, 5694732, 5737230, 5905648, 5949720, 6327480, 6643854, 6693435, 6838020, 7118415, 7139664, 7382060, 7592976, 7649640, 8032122, 8542098, 8858472, 8924580, 9117360, 9179568, 9491220, 9965781, 10709496, 11073090, 11389464, 11474460, 11899440, 12654960, 12813147, 13287708, 13386870, 13676040, 14236830, 14764120, 15299280, 16064244, 16609635, 17084196, 17716944, 17849160, 18982440, 19931562, 20080305, 21355245, 21418992, 22146180, 22778928, 22948920, 25626294, 26575416, 26773740, 27352080, 28473660, 29528240, 29897343, 32128488, 33219270, 34168392, 35698320, 37964880, 38439441, 39863124, 40160610, 42710490, 44292360, 45897840, 49828905, 51252588, 53150832, 53547480, 56947320, 59794686, 64065735, 64256976, 66438540, 68336784, 76878882, 79726248, 80321220, 85420980, 88584720, 89692029, 99657810, 102505176, 107094960, 113894640, 119589372, 128131470, 132877080, 149486715, 153757764, 159452496, 160642440, 170841960, 179384058, 192197205, 199315620, 205010352, 239178744, 256262940, 265754160, 269076087, 298973430, 307515528, 321284880, 341683920, 358768116, 384394410, 398631240, 448460145, 478357488, 512525880, 538152174, 597946860, 615031056, 717536232, 768788820, 797262480, 896920290, 1025051760, 1076304348, 1195893720, 1345380435, 1435072464, 1537577640, 1793840580, 2152608696, 2391787440, 2690760870, 3075155280, 3587681160, 4305217392, 5381521740, 7175362320, 10763043480, 21526086960]

約数ペア:

[(1, 21526086960), (2, 10763043480), (3, 7175362320), (4, 5381521740), (5, 4305217392), (6, 3587681160), (7, 3075155280), (8, 2690760870), (9, 2391787440), (10, 2152608696), (12, 1793840580), (14, 1537577640), (15, 1435072464), (16, 1345380435), (18, 1195893720), (20, 1076304348), (21, 1025051760), (24, 896920290), (27, 797262480), (28, 768788820), (30, 717536232), (35, 615031056), (36, 597946860), (40, 538152174), (42, 512525880), (45, 478357488), (48, 448460145), (54, 398631240), (56, 384394410), (60, 358768116), (63, 341683920), (67, 321284880), (70, 307515528), (72, 298973430), (80, 269076087), (81, 265754160), (84, 256262940), (90, 239178744), (105, 205010352), (108, 199315620), (112, 192197205), (120, 179384058), (126, 170841960), (134, 160642440), (135, 159452496), (140, 153757764), (144, 149486715), (162, 132877080), (168, 128131470), (180, 119589372), (189, 113894640), (201, 107094960), (210, 102505176), (216, 99657810), (240, 89692029), (243, 88584720), (252, 85420980), (268, 80321220), (270, 79726248), (280, 76878882), (315, 68336784), (324, 66438540), (335, 64256976), (336, 64065735), (360, 59794686), (378, 56947320), (402, 53547480), (405, 53150832), (420, 51252588), (432, 49828905), (469, 45897840), (486, 44292360), (504, 42710490), (536, 40160610), (540, 39863124), (560, 38439441), (567, 37964880), (603, 35698320), (630, 34168392), (648, 33219270), (670, 32128488), (720, 29897343), (729, 29528240), (756, 28473660), (787, 27352080), (804, 26773740), (810, 26575416), (840, 25626294), (938, 22948920), (945, 22778928), (972, 22146180), (1005, 21418992), (1008, 21355245), (1072, 20080305), (1080, 19931562), (1134, 18982440), (1206, 17849160), (1215, 17716944), (1260, 17084196), (1296, 16609635), (1340, 16064244), (1407, 15299280), (1458, 14764120), (1512, 14236830), (1574, 13676040), (1608, 13386870), (1620, 13287708), (1680, 12813147), (1701, 12654960), (1809, 11899440), (1876, 11474460), (1890, 11389464), (1944, 11073090), (2010, 10709496), (2160, 9965781), (2268, 9491220), (2345, 9179568), (2361, 9117360), (2412, 8924580), (2430, 8858472), (2520, 8542098), (2680, 8032122), (2814, 7649640), (2835, 7592976), (2916, 7382060), (3015, 7139664), (3024, 7118415), (3148, 6838020), (3216, 6693435), (3240, 6643854), (3402, 6327480), (3618, 5949720), (3645, 5905648), (3752, 5737230), (3780, 5694732), (3888, 5536545), (3935, 5470416), (4020, 5354748), (4221, 5099760), (4536, 4745610), (4690, 4589784), (4722, 4558680), (4824, 4462290), (4860, 4429236), (5040, 4271049), (5103, 4218320), (5360, 4016061), (5427, 3966480), (5509, 3907440), (5628, 3824820), (5670, 3796488), (5832, 3691030), (6030, 3569832), (6296, 3419010), (6480, 3321927), (6804, 3163740), (7035, 3059856), (7083, 3039120), (7236, 2974860), (7290, 2952824), (7504, 2868615), (7560, 2847366), (7870, 2735208), (8040, 2677374), (8442, 2549880), (8505, 2530992), (9045, 2379888), (9072, 2372805), (9380, 2294892), (9444, 2279340), (9648, 2231145), (9720, 2214618), (10206, 2109160), (10854, 1983240), (11018, 1953720), (11256, 1912410), (11340, 1898244), (11664, 1845515), (11805, 1823472), (12060, 1784916), (12592, 1709505), (12663, 1699920), (13608, 1581870), (14070, 1529928), (14166, 1519560), (14472, 1487430), (14580, 1476412), (15120, 1423683), (15740, 1367604), (16080, 1338687), (16281, 1322160), (16527, 1302480), (16884, 1274940), (17010, 1265496), (18090, 1189944), (18760, 1147446), (18888, 1139670), (19440, 1107309), (20412, 1054580), (21105, 1019952), (21249, 1013040), (21708, 991620), (22036, 976860), (22512, 956205), (22680, 949122), (23610, 911736), (24120, 892458), (25326, 849960), (25515, 843664), (27135, 793296), (27216, 790935), (27545, 781488), (28140, 764964), (28332, 759780), (28944, 743715), (29160, 738206), (31480, 683802), (32562, 661080), (33054, 651240), (33768, 637470), (34020, 632748), (35415, 607824), (36180, 594972), (37520, 573723), (37776, 569835), (37989, 566640), (40824, 527290), (42210, 509976), (42498, 506520), (43416, 495810), (44072, 488430), (45360, 474561), (47220, 455868), (48240, 446229), (48843, 440720), (49581, 434160), (50652, 424980), (51030, 421832), (52729, 408240), (54270, 396648), (55090, 390744), (56280, 382482), (56664, 379890), (58320, 369103), (62960, 341901), (63315, 339984), (63747, 337680), (65124, 330540), (66108, 325620), (67536, 318735), (68040, 316374), (70830, 303912), (72360, 297486), (75978, 283320), (81405, 264432), (81648, 263645), (82635, 260496), (84420, 254988), (84996, 253260), (86832, 247905), (88144, 244215), (94440, 227934), (97686, 220360), (99162, 217080), (101304, 212490), (102060, 210916), (105458, 204120), (106245, 202608), (108540, 198324), (110180, 195372), (112560, 191241), (113328, 189945), (113967, 188880), (126630, 169992), (127494, 168840), (130248, 165270), (132216, 162810), (136080, 158187), (141660, 151956), (144720, 148743)]