12217969920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:398

約数の個数: 432

約数和(自身を含む): 43036926912

約数和(自身を除く): 30818956992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 67, 78, 80, 96, 104, 120, 128, 130, 134, 156, 160, 169, 192, 195, 201, 208, 240, 256, 260, 268, 281, 312, 320, 335, 338, 384, 390, 402, 416, 480, 507, 520, 536, 562, 624, 640, 670, 676, 768, 780, 804, 832, 843, 845, 871, 960, 1005, 1014, 1040, 1072, 1124, 1248, 1280, 1340, 1352, 1405, 1560, 1608, 1664, 1686, 1690, 1742, 1920, 2010, 2028, 2080, 2144, 2248, 2496, 2535, 2613, 2680, 2704, 2810, 3120, 3216, 3328, 3372, 3380, 3484, 3653, 3840, 4020, 4056, 4160, 4215, 4288, 4355, 4496, 4992, 5070, 5226, 5360, 5408, 5620, 6240, 6432, 6744, 6760, 6968, 7306, 8040, 8112, 8320, 8430, 8576, 8710, 8992, 9984, 10140, 10452, 10720, 10816, 10959, 11240, 11323, 12480, 12864, 13065, 13488, 13520, 13936, 14612, 16080, 16224, 16640, 16860, 17152, 17420, 17984, 18265, 18827, 20280, 20904, 21440, 21632, 21918, 22480, 22646, 24960, 25728, 26130, 26976, 27040, 27872, 29224, 32160, 32448, 33720, 33969, 34840, 35968, 36530, 37654, 40560, 41808, 42880, 43264, 43836, 44960, 45292, 47489, 49920, 51456, 52260, 53952, 54080, 54795, 55744, 56481, 56615, 58448, 64320, 64896, 67440, 67938, 69680, 71936, 73060, 75308, 81120, 83616, 85760, 87672, 89920, 90584, 94135, 94978, 104520, 107904, 108160, 109590, 111488, 112962, 113230, 116896, 128640, 129792, 134880, 135876, 139360, 142467, 146120, 150616, 162240, 167232, 169845, 175344, 179840, 181168, 188270, 189956, 209040, 215808, 216320, 219180, 222976, 225924, 226460, 233792, 237445, 244751, 257280, 269760, 271752, 278720, 282405, 284934, 292240, 301232, 324480, 334464, 339690, 350688, 359680, 362336, 376540, 379912, 418080, 438360, 451848, 452920, 467584, 474890, 489502, 539520, 543504, 557440, 564810, 569868, 584480, 602464, 648960, 668928, 679380, 701376, 712335, 724672, 734253, 753080, 759824, 836160, 876720, 903696, 905840, 935168, 949780, 979004, 1079040, 1087008, 1114880, 1129620, 1139736, 1168960, 1204928, 1223755, 1358760, 1402752, 1424670, 1449344, 1468506, 1506160, 1519648, 1672320, 1753440, 1807392, 1811680, 1899560, 1958008, 2174016, 2259240, 2279472, 2337920, 2409856, 2447510, 2717520, 2805504, 2849340, 2898688, 2937012, 3012320, 3039296, 3181763, 3344640, 3506880, 3614784, 3623360, 3671265, 3799120, 3916016, 4348032, 4518480, 4558944, 4675840, 4819712, 4895020, 5435040, 5698680, 5874024, 6024640, 6078592, 6363526, 7013760, 7229568, 7246720, 7342530, 7598240, 7832032, 8696064, 9036960, 9117888, 9545289, 9790040, 10870080, 11397360, 11748048, 12049280, 12157184, 12727052, 14027520, 14459136, 14493440, 14685060, 15196480, 15664064, 15908815, 18073920, 18235776, 19090578, 19580080, 21740160, 22794720, 23496096, 24098560, 25454104, 29370120, 30392960, 31328128, 31817630, 36147840, 36471552, 38181156, 39160160, 43480320, 45589440, 46992192, 47726445, 50908208, 58740240, 60785920, 62656256, 63635260, 72295680, 76362312, 78320320, 91178880, 93984384, 95452890, 101816416, 117480480, 127270520, 152724624, 156640640, 182357760, 187968768, 190905780, 203632832, 234960960, 254541040, 305449248, 313281280, 381811560, 407265664, 469921920, 509082080, 610898496, 763623120, 814531328, 939843840, 1018164160, 1221796992, 1527246240, 2036328320, 2443593984, 3054492480, 4072656640, 6108984960, 12217969920]

約数ペア:

[(1, 12217969920), (2, 6108984960), (3, 4072656640), (4, 3054492480), (5, 2443593984), (6, 2036328320), (8, 1527246240), (10, 1221796992), (12, 1018164160), (13, 939843840), (15, 814531328), (16, 763623120), (20, 610898496), (24, 509082080), (26, 469921920), (30, 407265664), (32, 381811560), (39, 313281280), (40, 305449248), (48, 254541040), (52, 234960960), (60, 203632832), (64, 190905780), (65, 187968768), (67, 182357760), (78, 156640640), (80, 152724624), (96, 127270520), (104, 117480480), (120, 101816416), (128, 95452890), (130, 93984384), (134, 91178880), (156, 78320320), (160, 76362312), (169, 72295680), (192, 63635260), (195, 62656256), (201, 60785920), (208, 58740240), (240, 50908208), (256, 47726445), (260, 46992192), (268, 45589440), (281, 43480320), (312, 39160160), (320, 38181156), (335, 36471552), (338, 36147840), (384, 31817630), (390, 31328128), (402, 30392960), (416, 29370120), (480, 25454104), (507, 24098560), (520, 23496096), (536, 22794720), (562, 21740160), (624, 19580080), (640, 19090578), (670, 18235776), (676, 18073920), (768, 15908815), (780, 15664064), (804, 15196480), (832, 14685060), (843, 14493440), (845, 14459136), (871, 14027520), (960, 12727052), (1005, 12157184), (1014, 12049280), (1040, 11748048), (1072, 11397360), (1124, 10870080), (1248, 9790040), (1280, 9545289), (1340, 9117888), (1352, 9036960), (1405, 8696064), (1560, 7832032), (1608, 7598240), (1664, 7342530), (1686, 7246720), (1690, 7229568), (1742, 7013760), (1920, 6363526), (2010, 6078592), (2028, 6024640), (2080, 5874024), (2144, 5698680), (2248, 5435040), (2496, 4895020), (2535, 4819712), (2613, 4675840), (2680, 4558944), (2704, 4518480), (2810, 4348032), (3120, 3916016), (3216, 3799120), (3328, 3671265), (3372, 3623360), (3380, 3614784), (3484, 3506880), (3653, 3344640), (3840, 3181763), (4020, 3039296), (4056, 3012320), (4160, 2937012), (4215, 2898688), (4288, 2849340), (4355, 2805504), (4496, 2717520), (4992, 2447510), (5070, 2409856), (5226, 2337920), (5360, 2279472), (5408, 2259240), (5620, 2174016), (6240, 1958008), (6432, 1899560), (6744, 1811680), (6760, 1807392), (6968, 1753440), (7306, 1672320), (8040, 1519648), (8112, 1506160), (8320, 1468506), (8430, 1449344), (8576, 1424670), (8710, 1402752), (8992, 1358760), (9984, 1223755), (10140, 1204928), (10452, 1168960), (10720, 1139736), (10816, 1129620), (10959, 1114880), (11240, 1087008), (11323, 1079040), (12480, 979004), (12864, 949780), (13065, 935168), (13488, 905840), (13520, 903696), (13936, 876720), (14612, 836160), (16080, 759824), (16224, 753080), (16640, 734253), (16860, 724672), (17152, 712335), (17420, 701376), (17984, 679380), (18265, 668928), (18827, 648960), (20280, 602464), (20904, 584480), (21440, 569868), (21632, 564810), (21918, 557440), (22480, 543504), (22646, 539520), (24960, 489502), (25728, 474890), (26130, 467584), (26976, 452920), (27040, 451848), (27872, 438360), (29224, 418080), (32160, 379912), (32448, 376540), (33720, 362336), (33969, 359680), (34840, 350688), (35968, 339690), (36530, 334464), (37654, 324480), (40560, 301232), (41808, 292240), (42880, 284934), (43264, 282405), (43836, 278720), (44960, 271752), (45292, 269760), (47489, 257280), (49920, 244751), (51456, 237445), (52260, 233792), (53952, 226460), (54080, 225924), (54795, 222976), (55744, 219180), (56481, 216320), (56615, 215808), (58448, 209040), (64320, 189956), (64896, 188270), (67440, 181168), (67938, 179840), (69680, 175344), (71936, 169845), (73060, 167232), (75308, 162240), (81120, 150616), (83616, 146120), (85760, 142467), (87672, 139360), (89920, 135876), (90584, 134880), (94135, 129792), (94978, 128640), (104520, 116896), (107904, 113230), (108160, 112962), (109590, 111488)]