2581088174080

素因数分解:

$2^{19}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:205

約数の個数: 640

約数和(自身を含む): 7229631024000

約数和(自身を除く): 4648542849920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 37, 40, 46, 52, 64, 65, 74, 80, 89, 92, 104, 115, 128, 130, 148, 160, 178, 184, 185, 208, 230, 256, 260, 296, 299, 320, 356, 368, 370, 416, 445, 460, 481, 512, 520, 592, 598, 640, 712, 736, 740, 832, 851, 890, 920, 962, 1024, 1040, 1157, 1184, 1196, 1280, 1424, 1472, 1480, 1495, 1664, 1702, 1780, 1840, 1924, 2047, 2048, 2080, 2314, 2368, 2392, 2405, 2560, 2848, 2944, 2960, 2990, 3293, 3328, 3404, 3560, 3680, 3848, 4094, 4096, 4160, 4255, 4628, 4736, 4784, 4810, 5120, 5696, 5785, 5888, 5920, 5980, 6586, 6656, 6808, 7120, 7360, 7696, 8188, 8192, 8320, 8510, 9256, 9472, 9568, 9620, 10235, 10240, 11063, 11392, 11570, 11776, 11840, 11960, 13172, 13312, 13616, 14240, 14720, 15392, 16376, 16384, 16465, 16640, 17020, 18512, 18944, 19136, 19240, 20470, 20480, 22126, 22784, 23140, 23552, 23680, 23920, 26344, 26611, 26624, 27232, 28480, 29440, 30784, 32752, 32768, 32930, 33280, 34040, 37024, 37888, 38272, 38480, 40940, 40960, 42809, 44252, 45568, 46280, 47104, 47360, 47840, 52688, 53222, 53248, 54464, 55315, 56960, 58880, 61568, 65504, 65536, 65860, 66560, 68080, 74048, 75739, 75776, 76544, 76960, 81880, 81920, 85618, 88504, 91136, 92560, 94208, 94720, 95680, 105376, 106444, 106496, 108928, 110630, 113920, 117760, 123136, 131008, 131072, 131720, 133055, 133120, 136160, 148096, 151478, 151552, 153088, 153920, 163760, 163840, 171236, 177008, 182272, 185120, 188416, 189440, 191360, 210752, 212888, 212992, 214045, 217856, 221260, 227840, 235520, 246272, 262016, 262144, 263440, 266110, 266240, 272320, 296192, 302956, 303104, 306176, 307840, 327520, 327680, 342472, 354016, 364544, 370240, 376832, 378695, 378880, 382720, 421504, 425776, 425984, 428090, 435712, 442520, 455680, 471040, 492544, 524032, 524288, 526880, 532220, 532480, 544640, 592384, 605912, 606208, 612352, 615680, 655040, 655360, 684944, 708032, 729088, 740480, 753664, 757390, 757760, 765440, 843008, 851552, 851968, 856180, 871424, 885040, 911360, 942080, 984607, 985088, 1048064, 1053760, 1064440, 1064960, 1089280, 1184768, 1211824, 1212416, 1224704, 1231360, 1310080, 1310720, 1369888, 1416064, 1458176, 1480960, 1507328, 1514780, 1515520, 1530880, 1686016, 1703104, 1703936, 1712360, 1742848, 1770080, 1822720, 1884160, 1969214, 1970176, 2096128, 2107520, 2128880, 2129920, 2178560, 2369536, 2423648, 2424832, 2449408, 2462720, 2620160, 2621440, 2739776, 2832128, 2916352, 2961920, 3014656, 3029560, 3031040, 3061760, 3372032, 3406208, 3407872, 3424720, 3485696, 3540160, 3645440, 3768320, 3938428, 3940352, 4192256, 4215040, 4257760, 4259840, 4357120, 4739072, 4847296, 4849664, 4898816, 4923035, 4925440, 5240320, 5479552, 5664256, 5832704, 5923840, 6029312, 6059120, 6062080, 6123520, 6744064, 6812416, 6815744, 6849440, 6971392, 7080320, 7290880, 7536640, 7876856, 7880704, 8384512, 8430080, 8515520, 8519680, 8714240, 9478144, 9694592, 9699328, 9797632, 9846070, 9850880, 10480640, 10959104, 11328512, 11665408, 11847680, 12058624, 12118240, 12124160, 12247040, 13488128, 13624832, 13698880, 13942784, 14160640, 14581760, 15073280, 15753712, 15761408, 16769024, 16860160, 17031040, 17039360, 17428480, 18956288, 19389184, 19398656, 19595264, 19692140, 19701760, 20961280, 21918208, 22657024, 23330816, 23695360, 24236480, 24248320, 24494080, 26976256, 27249664, 27397760, 27885568, 28321280, 29163520, 30146560, 31507424, 31522816, 33538048, 33720320, 34062080, 34078720, 34856960, 37912576, 38778368, 39190528, 39384280, 39403520, 41922560, 43836416, 45314048, 46661632, 47390720, 48472960, 48496640, 48988160, 53952512, 54499328, 54795520, 55771136, 56642560, 58327040, 60293120, 63014848, 63045632, 67076096, 67440640, 68124160, 69713920, 75825152, 77556736, 78381056, 78768560, 78807040, 83845120, 87672832, 90628096, 94781440, 96945920, 96993280, 97976320, 107905024, 108998656, 109591040, 111542272, 113285120, 116654080, 126029696, 126091264, 134152192, 134881280, 136248320, 139427840, 151650304, 155113472, 156762112, 157537120, 157614080, 167690240, 175345664, 181256192, 189562880, 193891840, 195952640, 215810048, 217997312, 219182080, 223084544, 226570240, 233308160, 252059392, 252182528, 268304384, 269762560, 272496640, 278855680, 303300608, 310226944, 315074240, 315228160, 335380480, 350691328, 362512384, 379125760, 387783680, 391905280, 431620096, 435994624, 438364160, 446169088, 453140480, 504118784, 536608768, 539525120, 544993280, 557711360, 606601216, 620453888, 630148480, 630456320, 670760960, 701382656, 725024768, 758251520, 775567360, 783810560, 863240192, 871989248, 876728320, 906280960, 1008237568, 1073217536, 1079050240, 1089986560, 1115422720, 1240907776, 1260296960, 1260912640, 1341521920, 1402765312, 1450049536, 1516503040, 1551134720, 1726480384, 1743978496, 1753456640, 1812561920, 2016475136, 2158100480, 2179973120, 2230845440, 2481815552, 2520593920, 2683043840, 2805530624, 2900099072, 3033006080, 3102269440, 3487956992, 3506913280, 3625123840, 4032950272, 4316200960, 4359946240, 4963631104, 5041187840, 5366087680, 5611061248, 5800198144, 6204538880, 6975913984, 7013826560, 7250247680, 8065900544, 8632401920, 8719892480, 9927262208, 10082375680, 11222122496, 12409077760, 13951827968, 14027653120, 14500495360, 16131801088, 17439784960, 19854524416, 20164751360, 22444244992, 24818155520, 28055306240, 29000990720, 32263602176, 34879569920, 39709048832, 40329502720, 49636311040, 56110612480, 64527204352, 69759139840, 80659005440, 99272622080, 112221224960, 129054408704, 161318010880, 198545244160, 258108817408, 322636021760, 516217634816, 645272043520, 1290544087040, 2581088174080]

約数ペア:

[(1, 2581088174080), (2, 1290544087040), (4, 645272043520), (5, 516217634816), (8, 322636021760), (10, 258108817408), (13, 198545244160), (16, 161318010880), (20, 129054408704), (23, 112221224960), (26, 99272622080), (32, 80659005440), (37, 69759139840), (40, 64527204352), (46, 56110612480), (52, 49636311040), (64, 40329502720), (65, 39709048832), (74, 34879569920), (80, 32263602176), (89, 29000990720), (92, 28055306240), (104, 24818155520), (115, 22444244992), (128, 20164751360), (130, 19854524416), (148, 17439784960), (160, 16131801088), (178, 14500495360), (184, 14027653120), (185, 13951827968), (208, 12409077760), (230, 11222122496), (256, 10082375680), (260, 9927262208), (296, 8719892480), (299, 8632401920), (320, 8065900544), (356, 7250247680), (368, 7013826560), (370, 6975913984), (416, 6204538880), (445, 5800198144), (460, 5611061248), (481, 5366087680), (512, 5041187840), (520, 4963631104), (592, 4359946240), (598, 4316200960), (640, 4032950272), (712, 3625123840), (736, 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94781440), (28480, 90628096), (29440, 87672832), (30784, 83845120), (32752, 78807040), (32768, 78768560), (32930, 78381056), (33280, 77556736), (34040, 75825152), (37024, 69713920), (37888, 68124160), (38272, 67440640), (38480, 67076096), (40940, 63045632), (40960, 63014848), (42809, 60293120), (44252, 58327040), (45568, 56642560), (46280, 55771136), (47104, 54795520), (47360, 54499328), (47840, 53952512), (52688, 48988160), (53222, 48496640), (53248, 48472960), (54464, 47390720), (55315, 46661632), (56960, 45314048), (58880, 43836416), (61568, 41922560), (65504, 39403520), (65536, 39384280), (65860, 39190528), (66560, 38778368), (68080, 37912576), (74048, 34856960), (75739, 34078720), (75776, 34062080), (76544, 33720320), (76960, 33538048), (81880, 31522816), (81920, 31507424), (85618, 30146560), (88504, 29163520), (91136, 28321280), (92560, 27885568), (94208, 27397760), (94720, 27249664), (95680, 26976256), (105376, 24494080), (106444, 24248320), (106496, 24236480), (108928, 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(376832, 6849440), (378695, 6815744), (378880, 6812416), (382720, 6744064), (421504, 6123520), (425776, 6062080), (425984, 6059120), (428090, 6029312), (435712, 5923840), (442520, 5832704), (455680, 5664256), (471040, 5479552), (492544, 5240320), (524032, 4925440), (524288, 4923035), (526880, 4898816), (532220, 4849664), (532480, 4847296), (544640, 4739072), (592384, 4357120), (605912, 4259840), (606208, 4257760), (612352, 4215040), (615680, 4192256), (655040, 3940352), (655360, 3938428), (684944, 3768320), (708032, 3645440), (729088, 3540160), (740480, 3485696), (753664, 3424720), (757390, 3407872), (757760, 3406208), (765440, 3372032), (843008, 3061760), (851552, 3031040), (851968, 3029560), (856180, 3014656), (871424, 2961920), (885040, 2916352), (911360, 2832128), (942080, 2739776), (984607, 2621440), (985088, 2620160), (1048064, 2462720), (1053760, 2449408), (1064440, 2424832), (1064960, 2423648), (1089280, 2369536), (1184768, 2178560), (1211824, 2129920), (1212416, 2128880), (1224704, 2107520), (1231360, 2096128), (1310080, 1970176), (1310720, 1969214), (1369888, 1884160), (1416064, 1822720), (1458176, 1770080), (1480960, 1742848), (1507328, 1712360), (1514780, 1703936), (1515520, 1703104), (1530880, 1686016)]