18967979520

素因数分解:

$2^9\times 3^3\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:435

約数の個数: 640

約数和(自身を含む): 77780736000

約数和(自身を除く): 58812756480

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, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 197, 199, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 394, 398, 420, 432, 448, 480, 504, 512, 540, 560, 576, 591, 597, 630, 640, 672, 720, 756, 768, 788, 796, 840, 864, 896, 945, 960, 985, 995, 1008, 1080, 1120, 1152, 1182, 1194, 1260, 1280, 1344, 1379, 1393, 1440, 1512, 1536, 1576, 1592, 1680, 1728, 1773, 1791, 1792, 1890, 1920, 1970, 1990, 2016, 2160, 2240, 2304, 2364, 2388, 2520, 2560, 2688, 2758, 2786, 2880, 2955, 2985, 3024, 3152, 3184, 3360, 3456, 3546, 3582, 3584, 3780, 3840, 3940, 3980, 4032, 4137, 4179, 4320, 4480, 4608, 4728, 4776, 5040, 5319, 5373, 5376, 5516, 5572, 5760, 5910, 5970, 6048, 6304, 6368, 6720, 6895, 6912, 6965, 7092, 7164, 7560, 7680, 7880, 7960, 8064, 8274, 8358, 8640, 8865, 8955, 8960, 9456, 9552, 10080, 10638, 10746, 10752, 11032, 11144, 11520, 11820, 11940, 12096, 12411, 12537, 12608, 12736, 13440, 13790, 13824, 13930, 14184, 14328, 15120, 15760, 15920, 16128, 16548, 16716, 17280, 17730, 17910, 17920, 18912, 19104, 20160, 20685, 20895, 21276, 21492, 22064, 22288, 23040, 23640, 23880, 24192, 24822, 25074, 25216, 25472, 26595, 26865, 26880, 27580, 27860, 28368, 28656, 30240, 31520, 31840, 32256, 33096, 33432, 34560, 35460, 35820, 37233, 37611, 37824, 38208, 39203, 40320, 41370, 41790, 42552, 42984, 44128, 44576, 47280, 47760, 48384, 49644, 50148, 50432, 50944, 53190, 53730, 53760, 55160, 55720, 56736, 57312, 60480, 62055, 62685, 63040, 63680, 66192, 66864, 69120, 70920, 71640, 74466, 75222, 75648, 76416, 78406, 80640, 82740, 83580, 85104, 85968, 88256, 89152, 94560, 95520, 96768, 99288, 100296, 100864, 101888, 106380, 107460, 110320, 111440, 113472, 114624, 117609, 120960, 124110, 125370, 126080, 127360, 132384, 133728, 141840, 143280, 148932, 150444, 151296, 152832, 156812, 161280, 165480, 167160, 170208, 171936, 176512, 178304, 186165, 188055, 189120, 191040, 196015, 198576, 200592, 212760, 214920, 220640, 222880, 226944, 229248, 235218, 241920, 248220, 250740, 252160, 254720, 264768, 267456, 274421, 283680, 286560, 297864, 300888, 302592, 305664, 313624, 330960, 334320, 340416, 343872, 352827, 353024, 356608, 372330, 376110, 378240, 382080, 392030, 397152, 401184, 425520, 429840, 441280, 445760, 453888, 458496, 470436, 483840, 496440, 501480, 504320, 509440, 529536, 534912, 548842, 567360, 573120, 588045, 595728, 601776, 627248, 661920, 668640, 680832, 687744, 705654, 706048, 713216, 744660, 752220, 756480, 764160, 784060, 794304, 802368, 823263, 851040, 859680, 882560, 891520, 907776, 916992, 940872, 992880, 1002960, 1058481, 1059072, 1069824, 1097684, 1134720, 1146240, 1176090, 1191456, 1203552, 1254496, 1323840, 1337280, 1361664, 1372105, 1375488, 1411308, 1489320, 1504440, 1512960, 1528320, 1568120, 1588608, 1604736, 1646526, 1702080, 1719360, 1764135, 1765120, 1783040, 1881744, 1985760, 2005920, 2116962, 2118144, 2139648, 2195368, 2269440, 2292480, 2352180, 2382912, 2407104, 2469789, 2508992, 2647680, 2674560, 2723328, 2744210, 2750976, 2822616, 2978640, 3008880, 3136240, 3177216, 3209472, 3293052, 3404160, 3438720, 3528270, 3530240, 3566080, 3763488, 3971520, 4011840, 4116315, 4233924, 4390736, 4538880, 4584960, 4704360, 4765824, 4814208, 4939578, 5017984, 5292405, 5295360, 5349120, 5488420, 5645232, 5957280, 6017760, 6272480, 6354432, 6418944, 6586104, 6808320, 6877440, 7056540, 7409367, 7526976, 7943040, 8023680, 8232630, 8467848, 8781472, 9408720, 9531648, 9628416, 9879156, 10035968, 10584810, 10590720, 10698240, 10976840, 11290464, 11914560, 12035520, 12348945, 12544960, 13172208, 13616640, 13754880, 14113080, 14818734, 15053952, 15886080, 16047360, 16465260, 16935696, 17562944, 18817440, 19063296, 19256832, 19758312, 20071936, 21169620, 21953680, 22580928, 23829120, 24071040, 24697890, 25089920, 26344416, 28226160, 29637468, 30107904, 31772160, 32094720, 32930520, 33871392, 35125888, 37046835, 37634880, 39516624, 42339240, 43907360, 45161856, 47658240, 48142080, 49395780, 50179840, 52688832, 56452320, 59274936, 60215808, 65861040, 67742784, 70251776, 74093670, 75269760, 79033248, 84678480, 87814720, 90323712, 95316480, 96284160, 98791560, 100359680, 105377664, 112904640, 118549872, 131722080, 135485568, 140503552, 148187340, 150539520, 158066496, 169356960, 175629440, 180647424, 197583120, 210755328, 225809280, 237099744, 263444160, 270971136, 296374680, 301079040, 316132992, 338713920, 351258880, 395166240, 421510656, 451618560, 474199488, 526888320, 541942272, 592749360, 632265984, 677427840, 702517760, 790332480, 903237120, 948398976, 1053776640, 1185498720, 1264531968, 1354855680, 1580664960, 1896797952, 2107553280, 2370997440, 2709711360, 3161329920, 3793595904, 4741994880, 6322659840, 9483989760, 18967979520]

約数ペア:

[(1, 18967979520), (2, 9483989760), (3, 6322659840), (4, 4741994880), (5, 3793595904), (6, 3161329920), (7, 2709711360), (8, 2370997440), (9, 2107553280), (10, 1896797952), (12, 1580664960), (14, 1354855680), (15, 1264531968), (16, 1185498720), (18, 1053776640), (20, 948398976), (21, 903237120), (24, 790332480), (27, 702517760), (28, 677427840), (30, 632265984), (32, 592749360), (35, 541942272), (36, 526888320), (40, 474199488), (42, 451618560), (45, 421510656), (48, 395166240), (54, 351258880), (56, 338713920), (60, 316132992), (63, 301079040), (64, 296374680), (70, 270971136), (72, 263444160), (80, 237099744), (84, 225809280), (90, 210755328), (96, 197583120), (105, 180647424), (108, 175629440), (112, 169356960), (120, 158066496), (126, 150539520), (128, 148187340), (135, 140503552), (140, 135485568), (144, 131722080), (160, 118549872), (168, 112904640), (180, 105377664), (189, 100359680), (192, 98791560), (197, 96284160), (199, 95316480), (210, 90323712), (216, 87814720), (224, 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(1728, 10976840), (1773, 10698240), (1791, 10590720), (1792, 10584810), (1890, 10035968), (1920, 9879156), (1970, 9628416), (1990, 9531648), (2016, 9408720), (2160, 8781472), (2240, 8467848), (2304, 8232630), (2364, 8023680), (2388, 7943040), (2520, 7526976), (2560, 7409367), (2688, 7056540), (2758, 6877440), (2786, 6808320), (2880, 6586104), (2955, 6418944), (2985, 6354432), (3024, 6272480), (3152, 6017760), (3184, 5957280), (3360, 5645232), (3456, 5488420), (3546, 5349120), (3582, 5295360), (3584, 5292405), (3780, 5017984), (3840, 4939578), (3940, 4814208), (3980, 4765824), (4032, 4704360), (4137, 4584960), (4179, 4538880), (4320, 4390736), (4480, 4233924), (4608, 4116315), (4728, 4011840), (4776, 3971520), (5040, 3763488), (5319, 3566080), (5373, 3530240), (5376, 3528270), (5516, 3438720), (5572, 3404160), (5760, 3293052), (5910, 3209472), (5970, 3177216), (6048, 3136240), (6304, 3008880), (6368, 2978640), (6720, 2822616), (6895, 2750976), (6912, 2744210), (6965, 2723328), (7092, 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(75648, 250740), (76416, 248220), (78406, 241920), (80640, 235218), (82740, 229248), (83580, 226944), (85104, 222880), (85968, 220640), (88256, 214920), (89152, 212760), (94560, 200592), (95520, 198576), (96768, 196015), (99288, 191040), (100296, 189120), (100864, 188055), (101888, 186165), (106380, 178304), (107460, 176512), (110320, 171936), (111440, 170208), (113472, 167160), (114624, 165480), (117609, 161280), (120960, 156812), (124110, 152832), (125370, 151296), (126080, 150444), (127360, 148932), (132384, 143280), (133728, 141840)]