1981118200320

素因数分解:

$2^9\times 3^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{18869}}^1$

素因数の和:18946

約数の個数: 960

約数和(自身を含む): 8450523417600

約数和(自身を除く): 6469405217280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 98, 105, 108, 112, 120, 124, 126, 128, 135, 140, 144, 147, 155, 160, 168, 180, 186, 189, 192, 196, 210, 216, 217, 224, 240, 245, 248, 252, 256, 270, 279, 280, 288, 294, 310, 315, 320, 336, 360, 372, 378, 384, 392, 420, 432, 434, 441, 448, 465, 480, 490, 496, 504, 512, 540, 558, 560, 576, 588, 620, 630, 640, 651, 672, 720, 735, 744, 756, 768, 784, 837, 840, 864, 868, 882, 896, 930, 945, 960, 980, 992, 1008, 1080, 1085, 1116, 1120, 1152, 1176, 1240, 1260, 1280, 1302, 1323, 1344, 1395, 1440, 1470, 1488, 1512, 1519, 1536, 1568, 1674, 1680, 1728, 1736, 1764, 1792, 1860, 1890, 1920, 1953, 1960, 1984, 2016, 2160, 2170, 2205, 2232, 2240, 2304, 2352, 2480, 2520, 2560, 2604, 2646, 2688, 2790, 2880, 2940, 2976, 3024, 3038, 3136, 3255, 3348, 3360, 3456, 3472, 3528, 3584, 3720, 3780, 3840, 3906, 3920, 3968, 4032, 4185, 4320, 4340, 4410, 4464, 4480, 4557, 4608, 4704, 4960, 5040, 5208, 5292, 5376, 5580, 5760, 5859, 5880, 5952, 6048, 6076, 6272, 6510, 6615, 6696, 6720, 6912, 6944, 7056, 7440, 7560, 7595, 7680, 7812, 7840, 7936, 8064, 8370, 8640, 8680, 8820, 8928, 8960, 9114, 9408, 9765, 9920, 10080, 10416, 10584, 10752, 11160, 11520, 11718, 11760, 11904, 12096, 12152, 12544, 13020, 13230, 13392, 13440, 13671, 13824, 13888, 14112, 14880, 15120, 15190, 15624, 15680, 15872, 16128, 16740, 17280, 17360, 17640, 17856, 17920, 18228, 18816, 18869, 19530, 19840, 20160, 20832, 21168, 22320, 22785, 23040, 23436, 23520, 23808, 24192, 24304, 25088, 26040, 26460, 26784, 26880, 27342, 27776, 28224, 29295, 29760, 30240, 30380, 31248, 31360, 32256, 33480, 34560, 34720, 35280, 35712, 36456, 37632, 37738, 39060, 39680, 40320, 41013, 41664, 42336, 44640, 45570, 46872, 47040, 47616, 48384, 48608, 52080, 52920, 53568, 53760, 54684, 55552, 56448, 56607, 58590, 59520, 60480, 60760, 62496, 62720, 66960, 68355, 69120, 69440, 70560, 71424, 72912, 75264, 75476, 78120, 79360, 80640, 82026, 83328, 84672, 89280, 91140, 93744, 94080, 94345, 96768, 97216, 104160, 105840, 107136, 109368, 111104, 112896, 113214, 117180, 119040, 120960, 121520, 124992, 125440, 132083, 133920, 136710, 138880, 141120, 142848, 145824, 150952, 156240, 161280, 164052, 166656, 169344, 169821, 178560, 182280, 187488, 188160, 188690, 194432, 205065, 208320, 211680, 214272, 218736, 225792, 226428, 234360, 238080, 241920, 243040, 249984, 264166, 267840, 273420, 277760, 282240, 283035, 291648, 301904, 312480, 328104, 333312, 338688, 339642, 357120, 364560, 374976, 376320, 377380, 388864, 396249, 410130, 416640, 423360, 428544, 437472, 452856, 468720, 483840, 486080, 499968, 509463, 528332, 535680, 546840, 555520, 564480, 566070, 583296, 584939, 603808, 624960, 656208, 660415, 677376, 679284, 714240, 729120, 749952, 754760, 777728, 792498, 820260, 833280, 846720, 849105, 874944, 905712, 924581, 937440, 972160, 999936, 1018926, 1056664, 1071360, 1093680, 1128960, 1132140, 1166592, 1169878, 1188747, 1207616, 1249920, 1312416, 1320830, 1358568, 1458240, 1499904, 1509520, 1584996, 1640520, 1666560, 1693440, 1698210, 1749888, 1754817, 1811424, 1849162, 1874880, 1944320, 1981245, 2037852, 2113328, 2142720, 2187360, 2264280, 2333184, 2339756, 2377494, 2415232, 2499840, 2547315, 2624832, 2641660, 2717136, 2773743, 2916480, 2924695, 2999808, 3019040, 3169992, 3281040, 3386880, 3396420, 3499776, 3509634, 3566241, 3622848, 3698324, 3749760, 3888640, 3962490, 4075704, 4094573, 4226656, 4374720, 4528560, 4622905, 4679512, 4754988, 4830464, 4999680, 5094630, 5249664, 5264451, 5283320, 5434272, 5547486, 5832960, 5849390, 5943735, 6038080, 6339984, 6562080, 6792840, 6999552, 7019268, 7132482, 7245696, 7396648, 7499520, 7924980, 8151408, 8189146, 8321229, 8453312, 8749440, 8774085, 9057120, 9245810, 9359024, 9509976, 9660928, 10189260, 10499328, 10528902, 10566640, 10868544, 11094972, 11665920, 11698780, 11887470, 12076160, 12283719, 12679968, 13124160, 13585680, 13868715, 14038536, 14264964, 14491392, 14793296, 14999040, 15793353, 15849960, 16302816, 16378292, 16642458, 16906624, 17498880, 17548170, 17831205, 18114240, 18491620, 18718048, 19019952, 20378520, 20472865, 20998656, 21057804, 21133280, 21737088, 22189944, 23397560, 23774940, 24152320, 24567438, 24963687, 25359936, 26248320, 26322255, 27171360, 27737430, 28077072, 28529928, 28662011, 28982784, 29586592, 31586706, 31699920, 32605632, 32756584, 33284916, 33813248, 34997760, 35096340, 35662410, 36228480, 36851157, 36983240, 37436096, 38039904, 40757040, 40945730, 41606145, 42115608, 42266560, 43474176, 44379888, 46795120, 47549880, 48304640, 49134876, 49927374, 50719872, 52496640, 52644510, 54342720, 55474860, 56154144, 57059856, 57324022, 59173184, 61418595, 63173412, 63399840, 65211264, 65513168, 66569832, 67626496, 70192680, 71324820, 72456960, 73702314, 73966480, 74872192, 76079808, 78966765, 81514080, 81891460, 83212290, 84231216, 84533120, 85986033, 86948352, 88759776, 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3195351936, 3369248640, 3439441320, 3537711072, 3550391040, 3668737408, 3869371485, 3930790080, 3994189920, 4043098368, 4127329584, 4260469248, 4422138840, 4492331520, 4564788480, 4585921760, 4716948096, 5053872960, 5159161980, 5241053440, 5325586560, 5503106112, 5896185120, 6190994376, 6289264128, 6390703872, 6738497280, 6878882640, 7075422144, 7100782080, 7337474816, 7738742970, 7861580160, 7988379840, 8086196736, 8254659168, 8844277680, 9129576960, 9171843520, 9433896192, 10107745920, 10318323960, 10482106880, 10651173120, 11006212224, 11792370240, 12381988752, 12781407744, 13476994560, 13757765280, 14150844288, 14674949632, 15477485940, 15723160320, 15976759680, 16509318336, 17688555360, 18343687040, 18867792384, 20215491840, 20636647920, 21302346240, 22012424448, 23584740480, 24763977504, 27515530560, 28301688576, 30954971880, 31446320640, 31953519360, 33018636672, 35377110720, 36687374080, 40430983680, 41273295840, 44024848896, 47169480960, 49527955008, 55031061120, 56603377152, 61909943760, 63907038720, 66037273344, 70754221440, 73374748160, 82546591680, 94338961920, 99055910016, 110062122240, 123819887520, 132074546688, 141508442880, 165093183360, 198111820032, 220124244480, 247639775040, 283016885760, 330186366720, 396223640064, 495279550080, 660372733440, 990559100160, 1981118200320]

約数ペア:

[(1, 1981118200320), (2, 990559100160), (3, 660372733440), (4, 495279550080), (5, 396223640064), (6, 330186366720), (7, 283016885760), (8, 247639775040), (9, 220124244480), (10, 198111820032), (12, 165093183360), (14, 141508442880), (15, 132074546688), (16, 123819887520), (18, 110062122240), (20, 99055910016), (21, 94338961920), (24, 82546591680), (27, 73374748160), (28, 70754221440), (30, 66037273344), (31, 63907038720), (32, 61909943760), (35, 56603377152), (36, 55031061120), (40, 49527955008), (42, 47169480960), (45, 44024848896), (48, 41273295840), (49, 40430983680), (54, 36687374080), (56, 35377110720), (60, 33018636672), (62, 31953519360), (63, 31446320640), (64, 30954971880), (70, 28301688576), (72, 27515530560), (80, 24763977504), (84, 23584740480), (90, 22012424448), (93, 21302346240), (96, 20636647920), (98, 20215491840), (105, 18867792384), (108, 18343687040), (112, 17688555360), (120, 16509318336), (124, 15976759680), (126, 15723160320), (128, 15477485940), (135, 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(107136, 18491620), (109368, 18114240), (111104, 17831205), (112896, 17548170), (113214, 17498880), (117180, 16906624), (119040, 16642458), (120960, 16378292), (121520, 16302816), (124992, 15849960), (125440, 15793353), (132083, 14999040), (133920, 14793296), (136710, 14491392), (138880, 14264964), (141120, 14038536), (142848, 13868715), (145824, 13585680), (150952, 13124160), (156240, 12679968), (161280, 12283719), (164052, 12076160), (166656, 11887470), (169344, 11698780), (169821, 11665920), (178560, 11094972), (182280, 10868544), (187488, 10566640), (188160, 10528902), (188690, 10499328), (194432, 10189260), (205065, 9660928), (208320, 9509976), (211680, 9359024), (214272, 9245810), (218736, 9057120), (225792, 8774085), (226428, 8749440), (234360, 8453312), (238080, 8321229), (241920, 8189146), (243040, 8151408), (249984, 7924980), (264166, 7499520), (267840, 7396648), (273420, 7245696), (277760, 7132482), (282240, 7019268), (283035, 6999552), (291648, 6792840), (301904, 6562080), (312480, 6339984), (328104, 6038080), (333312, 5943735), (338688, 5849390), (339642, 5832960), (357120, 5547486), (364560, 5434272), (374976, 5283320), (376320, 5264451), (377380, 5249664), (388864, 5094630), (396249, 4999680), (410130, 4830464), (416640, 4754988), (423360, 4679512), (428544, 4622905), (437472, 4528560), (452856, 4374720), (468720, 4226656), (483840, 4094573), (486080, 4075704), (499968, 3962490), (509463, 3888640), (528332, 3749760), (535680, 3698324), (546840, 3622848), (555520, 3566241), (564480, 3509634), (566070, 3499776), (583296, 3396420), (584939, 3386880), (603808, 3281040), (624960, 3169992), (656208, 3019040), (660415, 2999808), (677376, 2924695), (679284, 2916480), (714240, 2773743), (729120, 2717136), (749952, 2641660), (754760, 2624832), (777728, 2547315), (792498, 2499840), (820260, 2415232), (833280, 2377494), (846720, 2339756), (849105, 2333184), (874944, 2264280), (905712, 2187360), (924581, 2142720), (937440, 2113328), (972160, 2037852), (999936, 1981245), (1018926, 1944320), (1056664, 1874880), (1071360, 1849162), (1093680, 1811424), (1128960, 1754817), (1132140, 1749888), (1166592, 1698210), (1169878, 1693440), (1188747, 1666560), (1207616, 1640520), (1249920, 1584996), (1312416, 1509520), (1320830, 1499904), (1358568, 1458240)]