19665918720

素因数分解:

$2^8\times 3^4\times 5^1\times 7^4\times {\mathrm{79}}^1$

素因数の和:140

約数の個数: 900

約数和(自身を含む): 83130542880

約数和(自身を除く): 63464624160

約数列:

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4116, 4266, 4320, 4410, 4424, 4480, 4536, 4704, 4740, 4802, 4977, 5040, 5056, 5145, 5184, 5292, 5376, 5488, 5530, 5670, 5688, 5760, 5880, 6048, 6174, 6272, 6320, 6399, 6480, 6615, 6636, 6720, 6860, 6912, 7056, 7110, 7203, 7560, 7584, 7742, 7840, 7938, 8064, 8232, 8295, 8532, 8640, 8820, 8848, 8960, 9072, 9261, 9408, 9480, 9604, 9954, 10080, 10112, 10290, 10368, 10584, 10665, 10976, 11060, 11340, 11376, 11520, 11613, 11760, 12005, 12096, 12348, 12544, 12640, 12798, 12960, 13230, 13272, 13440, 13720, 14112, 14220, 14406, 14931, 15120, 15168, 15435, 15484, 15680, 15876, 16128, 16464, 16590, 17064, 17280, 17640, 17696, 18144, 18522, 18816, 18960, 19208, 19355, 19845, 19908, 20160, 20224, 20580, 20736, 21168, 21330, 21609, 21952, 22120, 22680, 22752, 23226, 23520, 24010, 24192, 24696, 24885, 25280, 25596, 25920, 26460, 26544, 26880, 27097, 27440, 27783, 28224, 28440, 28812, 29862, 30240, 30336, 30870, 30968, 31360, 31752, 31995, 32928, 33180, 34128, 34560, 34839, 35280, 35392, 36015, 36288, 37044, 37632, 37920, 38416, 38710, 39690, 39816, 40320, 41160, 42336, 42660, 43218, 43904, 44240, 44793, 45360, 45504, 46305, 46452, 47040, 48020, 48384, 49392, 49770, 50560, 51192, 51840, 52920, 53088, 54194, 54880, 55566, 56448, 56880, 57624, 58065, 59724, 60480, 60672, 61740, 61936, 62720, 63504, 63990, 64827, 65856, 66360, 68256, 69678, 70560, 70784, 72030, 72576, 74088, 74655, 75840, 76832, 77420, 79380, 79632, 80640, 81291, 82320, 84672, 85320, 86436, 87808, 88480, 89586, 90720, 91008, 92610, 92904, 94080, 96040, 98784, 99540, 101120, 102384, 103680, 104517, 105840, 106176, 108045, 108388, 109760, 111132, 112896, 113760, 115248, 116130, 119448, 120960, 123480, 123872, 127008, 127980, 129654, 131712, 132720, 135485, 136512, 138915, 139356, 141120, 141568, 144060, 145152, 148176, 149310, 151680, 153664, 154840, 158760, 159264, 162582, 164640, 169344, 170640, 172872, 174195, 176960, 179172, 181440, 182016, 185220, 185808, 188160, 189679, 192080, 194481, 197568, 199080, 204768, 209034, 211680, 212352, 216090, 216776, 219520, 222264, 223965, 227520, 230496, 232260, 238896, 241920, 243873, 246960, 247744, 254016, 255960, 259308, 263424, 265440, 270970, 273024, 277830, 278712, 282240, 288120, 296352, 298620, 303360, 307328, 309680, 313551, 317520, 318528, 324135, 325164, 329280, 338688, 341280, 345744, 348390, 353920, 358344, 362880, 370440, 371616, 379358, 384160, 388962, 395136, 398160, 406455, 409536, 418068, 423360, 424704, 432180, 433552, 439040, 444528, 447930, 455040, 460992, 464520, 477792, 487746, 493920, 495488, 508032, 511920, 518616, 522585, 530880, 541940, 546048, 555660, 557424, 564480, 569037, 576240, 592704, 597240, 614656, 619360, 627102, 635040, 637056, 648270, 650328, 658560, 682560, 691488, 696780, 707840, 716688, 725760, 731619, 740880, 743232, 758716, 768320, 777924, 790272, 796320, 812910, 819072, 836136, 846720, 864360, 867104, 889056, 895860, 910080, 921984, 929040, 948395, 955584, 972405, 975492, 987840, 990976, 1016064, 1023840, 1037232, 1045170, 1061760, 1083880, 1111320, 1114848, 1138074, 1152480, 1185408, 1194480, 1219365, 1238720, 1254204, 1270080, 1274112, 1296540, 1300656, 1317120, 1365120, 1382976, 1393560, 1433376, 1463238, 1481760, 1486464, 1517432, 1536640, 1555848, 1567755, 1592640, 1625820, 1638144, 1672272, 1693440, 1707111, 1728720, 1734208, 1778112, 1791720, 1843968, 1858080, 1896790, 1911168, 1944810, 1950984, 1975680, 2047680, 2074464, 2090340, 2123520, 2167760, 2194857, 2222640, 2229696, 2276148, 2304960, 2370816, 2388960, 2438730, 2477440, 2508408, 2540160, 2593080, 2601312, 2730240, 2765952, 2787120, 2845185, 2866752, 2926476, 2963520, 2972928, 3034864, 3073280, 3111696, 3135510, 3185280, 3251640, 3344544, 3414222, 3457440, 3468416, 3556224, 3583440, 3658095, 3716160, 3793580, 3822336, 3889620, 3901968, 3951360, 4095360, 4148928, 4180680, 4335520, 4389714, 4445280, 4459392, 4552296, 4609920, 4777920, 4877460, 4954880, 5016816, 5080320, 5121333, 5186160, 5202624, 5531904, 5574240, 5690370, 5733504, 5852952, 5927040, 6069728, 6223392, 6271020, 6370560, 6503280, 6689088, 6828444, 6914880, 6936832, 7112448, 7166880, 7316190, 7432320, 7587160, 7779240, 7803936, 8190720, 8297856, 8361360, 8535555, 8671040, 8779428, 8890560, 8918784, 9104592, 9219840, 9555840, 9754920, 10033632, 10242666, 10372320, 10405248, 10974285, 11148480, 11380740, 11467008, 11705904, 11854080, 12139456, 12446784, 12542040, 13006560, 13378176, 13656888, 13829760, 14333760, 14632380, 14864640, 15174320, 15363999, 15558480, 15607872, 16595712, 16722720, 17071110, 17342080, 17558856, 17781120, 18209184, 19111680, 19509840, 20067264, 20485332, 20744640, 20810496, 21948570, 22296960, 22761480, 23411808, 24278912, 24893568, 25084080, 25606665, 26013120, 26756352, 27313776, 27659520, 28667520, 29264760, 30348640, 30727998, 31116960, 31215744, 33445440, 34142220, 34684160, 35117712, 35562240, 36418368, 39019680, 40134528, 40970664, 41489280, 43897140, 44593920, 45522960, 46823616, 48557824, 49787136, 50168160, 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約数ペア:

[(1, 19665918720), (2, 9832959360), (3, 6555306240), (4, 4916479680), (5, 3933183744), (6, 3277653120), (7, 2809416960), (8, 2458239840), (9, 2185102080), (10, 1966591872), (12, 1638826560), (14, 1404708480), (15, 1311061248), (16, 1229119920), (18, 1092551040), (20, 983295936), (21, 936472320), (24, 819413280), (27, 728367360), (28, 702354240), (30, 655530624), (32, 614559960), (35, 561883392), (36, 546275520), (40, 491647968), (42, 468236160), (45, 437020416), (48, 409706640), (49, 401345280), (54, 364183680), (56, 351177120), (60, 327765312), (63, 312157440), (64, 307279980), (70, 280941696), (72, 273137760), (79, 248935680), (80, 245823984), (81, 242789120), (84, 234118080), (90, 218510208), (96, 204853320), (98, 200672640), (105, 187294464), (108, 182091840), (112, 175588560), (120, 163882656), (126, 156078720), (128, 153639990), (135, 145673472), (140, 140470848), (144, 136568880), (147, 133781760), (158, 124467840), (160, 122911992), (162, 121394560), (168, 117059040), (180, 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(896, 21948570), (945, 20810496), (948, 20744640), (960, 20485332), (980, 20067264), (1008, 19509840), (1029, 19111680), (1080, 18209184), (1106, 17781120), (1120, 17558856), (1134, 17342080), (1152, 17071110), (1176, 16722720), (1185, 16595712), (1260, 15607872), (1264, 15558480), (1280, 15363999), (1296, 15174320), (1323, 14864640), (1344, 14632380), (1372, 14333760), (1422, 13829760), (1440, 13656888), (1470, 13378176), (1512, 13006560), (1568, 12542040), (1580, 12446784), (1620, 12139456), (1659, 11854080), (1680, 11705904), (1715, 11467008), (1728, 11380740), (1764, 11148480), (1792, 10974285), (1890, 10405248), (1896, 10372320), (1920, 10242666), (1960, 10033632), (2016, 9754920), (2058, 9555840), (2133, 9219840), (2160, 9104592), (2205, 8918784), (2212, 8890560), (2240, 8779428), (2268, 8671040), (2304, 8535555), (2352, 8361360), (2370, 8297856), (2401, 8190720), (2520, 7803936), (2528, 7779240), (2592, 7587160), (2646, 7432320), (2688, 7316190), (2744, 7166880), (2765, 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(7203, 2730240), (7560, 2601312), (7584, 2593080), (7742, 2540160), (7840, 2508408), (7938, 2477440), (8064, 2438730), (8232, 2388960), (8295, 2370816), (8532, 2304960), (8640, 2276148), (8820, 2229696), (8848, 2222640), (8960, 2194857), (9072, 2167760), (9261, 2123520), (9408, 2090340), (9480, 2074464), (9604, 2047680), (9954, 1975680), (10080, 1950984), (10112, 1944810), (10290, 1911168), (10368, 1896790), (10584, 1858080), (10665, 1843968), (10976, 1791720), (11060, 1778112), (11340, 1734208), (11376, 1728720), (11520, 1707111), (11613, 1693440), (11760, 1672272), (12005, 1638144), (12096, 1625820), (12348, 1592640), (12544, 1567755), (12640, 1555848), (12798, 1536640), (12960, 1517432), (13230, 1486464), (13272, 1481760), (13440, 1463238), (13720, 1433376), (14112, 1393560), (14220, 1382976), (14406, 1365120), (14931, 1317120), (15120, 1300656), (15168, 1296540), (15435, 1274112), (15484, 1270080), (15680, 1254204), (15876, 1238720), (16128, 1219365), (16464, 1194480), (16590, 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541940), (37044, 530880), (37632, 522585), (37920, 518616), (38416, 511920), (38710, 508032), (39690, 495488), (39816, 493920), (40320, 487746), (41160, 477792), (42336, 464520), (42660, 460992), (43218, 455040), (43904, 447930), (44240, 444528), (44793, 439040), (45360, 433552), (45504, 432180), (46305, 424704), (46452, 423360), (47040, 418068), (48020, 409536), (48384, 406455), (49392, 398160), (49770, 395136), (50560, 388962), (51192, 384160), (51840, 379358), (52920, 371616), (53088, 370440), (54194, 362880), (54880, 358344), (55566, 353920), (56448, 348390), (56880, 345744), (57624, 341280), (58065, 338688), (59724, 329280), (60480, 325164), (60672, 324135), (61740, 318528), (61936, 317520), (62720, 313551), (63504, 309680), (63990, 307328), (64827, 303360), (65856, 298620), (66360, 296352), (68256, 288120), (69678, 282240), (70560, 278712), (70784, 277830), (72030, 273024), (72576, 270970), (74088, 265440), (74655, 263424), (75840, 259308), (76832, 255960), (77420, 254016), (79380, 247744), (79632, 246960), (80640, 243873), (81291, 241920), (82320, 238896), (84672, 232260), (85320, 230496), (86436, 227520), (87808, 223965), (88480, 222264), (89586, 219520), (90720, 216776), (91008, 216090), (92610, 212352), (92904, 211680), (94080, 209034), (96040, 204768), (98784, 199080), (99540, 197568), (101120, 194481), (102384, 192080), (103680, 189679), (104517, 188160), (105840, 185808), (106176, 185220), (108045, 182016), (108388, 181440), (109760, 179172), (111132, 176960), (112896, 174195), (113760, 172872), (115248, 170640), (116130, 169344), (119448, 164640), (120960, 162582), (123480, 159264), (123872, 158760), (127008, 154840), (127980, 153664), (129654, 151680), (131712, 149310), (132720, 148176), (135485, 145152), (136512, 144060), (138915, 141568), (139356, 141120)]