20929985280

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:254

約数の個数: 720

約数和(自身を含む): 79919288064

約数和(自身を除く): 58989302784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 67, 69, 72, 80, 81, 90, 92, 96, 108, 115, 120, 128, 131, 134, 135, 138, 144, 160, 162, 180, 184, 192, 201, 207, 216, 230, 240, 256, 262, 268, 270, 276, 288, 320, 324, 335, 345, 360, 368, 384, 393, 402, 405, 414, 432, 460, 480, 524, 536, 540, 552, 576, 603, 621, 640, 648, 655, 670, 690, 720, 736, 768, 786, 804, 810, 828, 864, 920, 960, 1005, 1035, 1048, 1072, 1080, 1104, 1152, 1179, 1206, 1242, 1280, 1296, 1310, 1340, 1380, 1440, 1472, 1541, 1572, 1608, 1620, 1656, 1728, 1809, 1840, 1863, 1920, 1965, 2010, 2070, 2096, 2144, 2160, 2208, 2304, 2358, 2412, 2484, 2592, 2620, 2680, 2760, 2880, 2944, 3013, 3015, 3082, 3105, 3144, 3216, 3240, 3312, 3456, 3537, 3618, 3680, 3726, 3840, 3930, 4020, 4140, 4192, 4288, 4320, 4416, 4623, 4716, 4824, 4968, 5184, 5240, 5360, 5427, 5520, 5760, 5888, 5895, 6026, 6030, 6164, 6210, 6288, 6432, 6480, 6624, 6912, 7074, 7236, 7360, 7452, 7705, 7860, 8040, 8280, 8384, 8576, 8640, 8777, 8832, 9039, 9045, 9246, 9315, 9432, 9648, 9936, 10368, 10480, 10611, 10720, 10854, 11040, 11520, 11790, 12052, 12060, 12328, 12420, 12576, 12864, 12960, 13248, 13869, 14148, 14472, 14720, 14904, 15065, 15410, 15720, 16080, 16560, 16768, 17152, 17280, 17554, 17664, 17685, 18078, 18090, 18492, 18630, 18864, 19296, 19872, 20736, 20960, 21222, 21440, 21708, 22080, 23115, 23580, 24104, 24120, 24656, 24840, 25152, 25728, 25920, 26331, 26496, 27117, 27135, 27738, 28296, 28944, 29440, 29808, 30130, 30820, 31440, 32160, 33120, 33536, 34560, 35108, 35370, 36156, 36180, 36984, 37260, 37728, 38592, 39744, 41607, 41920, 42444, 42880, 43416, 43885, 44160, 45195, 46230, 47160, 48208, 48240, 49312, 49680, 50304, 51456, 51840, 52662, 52992, 53055, 54234, 54270, 55476, 56592, 57888, 59616, 60260, 61640, 62880, 64320, 66240, 69345, 70216, 70740, 72312, 72360, 73968, 74520, 75456, 77184, 78993, 79488, 81351, 83214, 83840, 84888, 85760, 86832, 87770, 88320, 90390, 92460, 94320, 96416, 96480, 98624, 99360, 100608, 103680, 105324, 106110, 108468, 108540, 110952, 113184, 115776, 119232, 120520, 123280, 124821, 125760, 128640, 131655, 132480, 135585, 138690, 140432, 141480, 144624, 144720, 147936, 149040, 150912, 154368, 157986, 158976, 162702, 166428, 167680, 169776, 173664, 175540, 180780, 184920, 188640, 192832, 192960, 197248, 198720, 201871, 208035, 210648, 212220, 216936, 217080, 221904, 226368, 231552, 236979, 238464, 241040, 244053, 246560, 249642, 251520, 257280, 263310, 264960, 271170, 277380, 280864, 282960, 289248, 289440, 295872, 298080, 301824, 315972, 325404, 332856, 339552, 347328, 351080, 361560, 369840, 377280, 385664, 385920, 394496, 394965, 397440, 403742, 406755, 416070, 421296, 424440, 433872, 434160, 443808, 452736, 463104, 473958, 476928, 482080, 488106, 493120, 499284, 503040, 526620, 542340, 554760, 561728, 565920, 578496, 578880, 591744, 596160, 605613, 624105, 631944, 650808, 665712, 679104, 694656, 702160, 710937, 723120, 739680, 754560, 771328, 771840, 789930, 794880, 807484, 813510, 832140, 842592, 848880, 867744, 868320, 887616, 905472, 947916, 964160, 976212, 986240, 998568, 1009355, 1053240, 1084680, 1109520, 1123456, 1131840, 1156992, 1157760, 1183488, 1184895, 1192320, 1211226, 1220265, 1248210, 1263888, 1301616, 1331424, 1358208, 1389312, 1404320, 1421874, 1446240, 1479360, 1509120, 1579860, 1614968, 1627020, 1664280, 1685184, 1697760, 1735488, 1736640, 1775232, 1816839, 1895832, 1928320, 1952424, 1972480, 1997136, 2018710, 2106480, 2169360, 2219040, 2246912, 2263680, 2313984, 2315520, 2369790, 2384640, 2422452, 2440530, 2496420, 2527776, 2603232, 2662848, 2716416, 2808640, 2843748, 2892480, 2958720, 3028065, 3159720, 3229936, 3254040, 3328560, 3370368, 3395520, 3470976, 3473280, 3550464, 3554685, 3633678, 3791664, 3856640, 3904848, 3994272, 4037420, 4212960, 4338720, 4438080, 4527360, 4739580, 4844904, 4881060, 4992840, 5055552, 5206464, 5325696, 5450517, 5617280, 5687496, 5784960, 5917440, 6056130, 6319440, 6459872, 6508080, 6657120, 6740736, 6791040, 6941952, 6946560, 7109370, 7267356, 7583328, 7809696, 7988544, 8074840, 8425920, 8677440, 8876160, 9084195, 9479160, 9689808, 9762120, 9985680, 10111104, 10412928, 10651392, 10901034, 11234560, 11374992, 11569920, 12112260, 12638880, 12919744, 13016160, 13314240, 13582080, 14218740, 14534712, 15166656, 15619392, 15977088, 16149680, 16351551, 16851840, 17354880, 17752320, 18168390, 18958320, 19379616, 19524240, 19971360, 20222208, 20825856, 21802068, 22749984, 24224520, 25277760, 25839488, 26032320, 26628480, 27252585, 28437480, 29069424, 30333312, 31238784, 31954176, 32299360, 32703102, 33703680, 34709760, 36336780, 37916640, 38759232, 39048480, 39942720, 43604136, 45499968, 48449040, 50555520, 51678976, 52064640, 53256960, 54505170, 56874960, 58138848, 60666624, 62477568, 64598720, 65406204, 72673560, 75833280, 77518464, 78096960, 79885440, 81757755, 87208272, 90999936, 96898080, 101111040, 104129280, 109010340, 113749920, 116277696, 129197440, 130812408, 145347120, 151666560, 155036928, 156193920, 159770880, 163515510, 174416544, 181999872, 193796160, 218020680, 227499840, 232555392, 258394880, 261624816, 290694240, 303333120, 312387840, 327031020, 348833088, 387592320, 436041360, 454999680, 465110784, 523249632, 581388480, 654062040, 697666176, 775184640, 872082720, 909999360, 1046499264, 1162776960, 1308124080, 1395332352, 1744165440, 2092998528, 2325553920, 2616248160, 3488330880, 4185997056, 5232496320, 6976661760, 10464992640, 20929985280]

約数ペア:

[(1, 20929985280), (2, 10464992640), (3, 6976661760), (4, 5232496320), (5, 4185997056), (6, 3488330880), (8, 2616248160), (9, 2325553920), (10, 2092998528), (12, 1744165440), (15, 1395332352), (16, 1308124080), (18, 1162776960), (20, 1046499264), (23, 909999360), (24, 872082720), (27, 775184640), (30, 697666176), (32, 654062040), (36, 581388480), (40, 523249632), (45, 465110784), (46, 454999680), (48, 436041360), (54, 387592320), (60, 348833088), (64, 327031020), (67, 312387840), (69, 303333120), (72, 290694240), (80, 261624816), (81, 258394880), (90, 232555392), (92, 227499840), (96, 218020680), (108, 193796160), (115, 181999872), (120, 174416544), (128, 163515510), (131, 159770880), (134, 156193920), (135, 155036928), (138, 151666560), (144, 145347120), (160, 130812408), (162, 129197440), (180, 116277696), (184, 113749920), (192, 109010340), (201, 104129280), (207, 101111040), (216, 96898080), (230, 90999936), (240, 87208272), (256, 81757755), (262, 79885440), (268, 78096960), (270, 77518464), (276, 75833280), (288, 72673560), (320, 65406204), (324, 64598720), (335, 62477568), (345, 60666624), (360, 58138848), (368, 56874960), (384, 54505170), (393, 53256960), (402, 52064640), (405, 51678976), (414, 50555520), (432, 48449040), (460, 45499968), (480, 43604136), (524, 39942720), (536, 39048480), (540, 38759232), (552, 37916640), (576, 36336780), (603, 34709760), (621, 33703680), (640, 32703102), (648, 32299360), (655, 31954176), (670, 31238784), (690, 30333312), (720, 29069424), (736, 28437480), (768, 27252585), (786, 26628480), (804, 26032320), (810, 25839488), (828, 25277760), (864, 24224520), (920, 22749984), (960, 21802068), (1005, 20825856), (1035, 20222208), (1048, 19971360), (1072, 19524240), (1080, 19379616), (1104, 18958320), (1152, 18168390), (1179, 17752320), (1206, 17354880), (1242, 16851840), (1280, 16351551), (1296, 16149680), (1310, 15977088), (1340, 15619392), (1380, 15166656), (1440, 14534712), (1472, 14218740), (1541, 13582080), (1572, 13314240), (1608, 13016160), (1620, 12919744), (1656, 12638880), (1728, 12112260), (1809, 11569920), (1840, 11374992), (1863, 11234560), (1920, 10901034), (1965, 10651392), (2010, 10412928), (2070, 10111104), (2096, 9985680), (2144, 9762120), (2160, 9689808), (2208, 9479160), (2304, 9084195), (2358, 8876160), (2412, 8677440), (2484, 8425920), (2592, 8074840), (2620, 7988544), (2680, 7809696), (2760, 7583328), (2880, 7267356), (2944, 7109370), (3013, 6946560), (3015, 6941952), (3082, 6791040), (3105, 6740736), (3144, 6657120), (3216, 6508080), (3240, 6459872), (3312, 6319440), (3456, 6056130), (3537, 5917440), (3618, 5784960), (3680, 5687496), (3726, 5617280), (3840, 5450517), (3930, 5325696), (4020, 5206464), (4140, 5055552), (4192, 4992840), (4288, 4881060), (4320, 4844904), (4416, 4739580), (4623, 4527360), (4716, 4438080), (4824, 4338720), (4968, 4212960), (5184, 4037420), (5240, 3994272), (5360, 3904848), (5427, 3856640), (5520, 3791664), (5760, 3633678), (5888, 3554685), (5895, 3550464), (6026, 3473280), (6030, 3470976), (6164, 3395520), (6210, 3370368), (6288, 3328560), (6432, 3254040), (6480, 3229936), (6624, 3159720), (6912, 3028065), (7074, 2958720), (7236, 2892480), (7360, 2843748), (7452, 2808640), (7705, 2716416), (7860, 2662848), (8040, 2603232), (8280, 2527776), (8384, 2496420), (8576, 2440530), (8640, 2422452), (8777, 2384640), (8832, 2369790), (9039, 2315520), (9045, 2313984), (9246, 2263680), (9315, 2246912), (9432, 2219040), (9648, 2169360), (9936, 2106480), (10368, 2018710), (10480, 1997136), (10611, 1972480), (10720, 1952424), (10854, 1928320), (11040, 1895832), (11520, 1816839), (11790, 1775232), (12052, 1736640), (12060, 1735488), (12328, 1697760), (12420, 1685184), (12576, 1664280), (12864, 1627020), (12960, 1614968), (13248, 1579860), (13869, 1509120), (14148, 1479360), (14472, 1446240), (14720, 1421874), (14904, 1404320), (15065, 1389312), (15410, 1358208), (15720, 1331424), (16080, 1301616), (16560, 1263888), (16768, 1248210), (17152, 1220265), (17280, 1211226), (17554, 1192320), (17664, 1184895), (17685, 1183488), (18078, 1157760), (18090, 1156992), (18492, 1131840), (18630, 1123456), (18864, 1109520), (19296, 1084680), (19872, 1053240), (20736, 1009355), (20960, 998568), (21222, 986240), (21440, 976212), (21708, 964160), (22080, 947916), (23115, 905472), (23580, 887616), (24104, 868320), (24120, 867744), (24656, 848880), (24840, 842592), (25152, 832140), (25728, 813510), (25920, 807484), (26331, 794880), (26496, 789930), (27117, 771840), (27135, 771328), (27738, 754560), (28296, 739680), (28944, 723120), (29440, 710937), (29808, 702160), (30130, 694656), (30820, 679104), (31440, 665712), (32160, 650808), (33120, 631944), (33536, 624105), (34560, 605613), (35108, 596160), (35370, 591744), (36156, 578880), (36180, 578496), (36984, 565920), (37260, 561728), (37728, 554760), (38592, 542340), (39744, 526620), (41607, 503040), (41920, 499284), (42444, 493120), (42880, 488106), (43416, 482080), (43885, 476928), (44160, 473958), (45195, 463104), (46230, 452736), (47160, 443808), (48208, 434160), (48240, 433872), (49312, 424440), (49680, 421296), (50304, 416070), (51456, 406755), (51840, 403742), (52662, 397440), (52992, 394965), (53055, 394496), (54234, 385920), (54270, 385664), (55476, 377280), (56592, 369840), (57888, 361560), (59616, 351080), (60260, 347328), (61640, 339552), (62880, 332856), (64320, 325404), (66240, 315972), (69345, 301824), (70216, 298080), (70740, 295872), (72312, 289440), (72360, 289248), (73968, 282960), (74520, 280864), (75456, 277380), (77184, 271170), (78993, 264960), (79488, 263310), (81351, 257280), (83214, 251520), (83840, 249642), (84888, 246560), (85760, 244053), (86832, 241040), (87770, 238464), (88320, 236979), (90390, 231552), (92460, 226368), (94320, 221904), (96416, 217080), (96480, 216936), (98624, 212220), (99360, 210648), (100608, 208035), (103680, 201871), (105324, 198720), (106110, 197248), (108468, 192960), (108540, 192832), (110952, 188640), (113184, 184920), (115776, 180780), (119232, 175540), (120520, 173664), (123280, 169776), (124821, 167680), (125760, 166428), (128640, 162702), (131655, 158976), (132480, 157986), (135585, 154368), (138690, 150912), (140432, 149040), (141480, 147936), (144624, 144720)]