19215912960

素因数分解:

$2^{12}\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:147

約数の個数: 832

約数和(自身を含む): 75488256000

約数和(自身を除く): 56272343040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 31, 32, 36, 38, 40, 45, 48, 54, 57, 59, 60, 62, 64, 72, 76, 80, 90, 93, 95, 96, 108, 114, 118, 120, 124, 128, 135, 144, 152, 155, 160, 171, 177, 180, 186, 190, 192, 216, 228, 236, 240, 248, 256, 270, 279, 285, 288, 295, 304, 310, 320, 342, 354, 360, 372, 380, 384, 432, 456, 465, 472, 480, 496, 512, 513, 531, 540, 558, 570, 576, 589, 590, 608, 620, 640, 684, 708, 720, 744, 760, 768, 837, 855, 864, 885, 912, 930, 944, 960, 992, 1024, 1026, 1062, 1080, 1116, 1121, 1140, 1152, 1178, 1180, 1216, 1240, 1280, 1368, 1395, 1416, 1440, 1488, 1520, 1536, 1593, 1674, 1710, 1728, 1767, 1770, 1824, 1829, 1860, 1888, 1920, 1984, 2048, 2052, 2124, 2160, 2232, 2242, 2280, 2304, 2356, 2360, 2432, 2480, 2560, 2565, 2655, 2736, 2790, 2832, 2880, 2945, 2976, 3040, 3072, 3186, 3348, 3363, 3420, 3456, 3534, 3540, 3648, 3658, 3720, 3776, 3840, 3968, 4096, 4104, 4185, 4248, 4320, 4464, 4484, 4560, 4608, 4712, 4720, 4864, 4960, 5120, 5130, 5301, 5310, 5472, 5487, 5580, 5605, 5664, 5760, 5890, 5952, 6080, 6144, 6372, 6696, 6726, 6840, 6912, 7068, 7080, 7296, 7316, 7440, 7552, 7680, 7936, 7965, 8208, 8370, 8496, 8640, 8835, 8928, 8968, 9120, 9145, 9216, 9424, 9440, 9728, 9920, 10089, 10240, 10260, 10602, 10620, 10944, 10974, 11160, 11210, 11328, 11520, 11780, 11904, 12160, 12288, 12744, 13392, 13452, 13680, 13824, 14136, 14160, 14592, 14632, 14880, 15104, 15360, 15872, 15903, 15930, 16416, 16461, 16740, 16815, 16992, 17280, 17670, 17856, 17936, 18240, 18290, 18432, 18848, 18880, 19456, 19840, 20178, 20480, 20520, 21204, 21240, 21888, 21948, 22320, 22420, 22656, 23040, 23560, 23808, 24320, 25488, 26505, 26784, 26904, 27360, 27435, 27648, 28272, 28320, 29184, 29264, 29760, 30208, 30267, 30720, 31744, 31806, 31860, 32832, 32922, 33480, 33630, 33984, 34560, 34751, 35340, 35712, 35872, 36480, 36580, 36864, 37696, 37760, 38912, 39680, 40356, 41040, 42408, 42480, 43776, 43896, 44640, 44840, 45312, 46080, 47120, 47616, 48640, 49383, 50445, 50976, 53010, 53568, 53808, 54720, 54870, 55296, 56544, 56640, 58368, 58528, 59520, 60416, 60534, 61440, 63488, 63612, 63720, 65664, 65844, 66960, 67260, 67968, 69120, 69502, 70680, 71424, 71744, 72960, 73160, 75392, 75520, 77824, 79360, 79515, 80712, 82080, 82305, 84816, 84960, 87552, 87792, 89280, 89680, 90624, 92160, 94240, 95232, 97280, 98766, 100890, 101952, 104253, 106020, 107136, 107616, 109440, 109740, 110592, 113088, 113280, 116736, 117056, 119040, 120832, 121068, 126976, 127224, 127440, 131328, 131688, 133920, 134520, 135936, 138240, 139004, 141360, 142848, 143488, 145920, 146320, 150784, 151040, 151335, 158720, 159030, 161424, 164160, 164610, 169632, 169920, 173755, 175104, 175584, 178560, 179360, 181248, 184320, 188480, 190464, 194560, 197532, 201780, 203904, 208506, 212040, 214272, 215232, 218880, 219480, 226176, 226560, 233472, 234112, 238080, 241664, 242136, 246915, 254448, 254880, 262656, 263376, 267840, 269040, 271872, 276480, 278008, 282720, 285696, 286976, 291840, 292640, 301568, 302080, 302670, 312759, 317440, 318060, 322848, 328320, 329220, 339264, 339840, 347510, 350208, 351168, 357120, 358720, 362496, 376960, 380928, 389120, 395064, 403560, 407808, 417012, 424080, 428544, 430464, 437760, 438960, 452352, 453120, 468224, 476160, 484272, 493830, 508896, 509760, 521265, 525312, 526752, 535680, 538080, 543744, 552960, 556016, 565440, 571392, 573952, 583680, 585280, 603136, 604160, 605340, 625518, 634880, 636120, 645696, 656640, 658440, 678528, 679680, 695020, 700416, 702336, 714240, 717440, 724992, 753920, 790128, 807120, 815616, 834024, 848160, 857088, 860928, 875520, 877920, 904704, 906240, 936448, 938277, 952320, 968544, 987660, 1017792, 1019520, 1042530, 1050624, 1053504, 1071360, 1076160, 1087488, 1112032, 1130880, 1142784, 1147904, 1167360, 1170560, 1206272, 1208320, 1210680, 1251036, 1272240, 1291392, 1313280, 1316880, 1357056, 1359360, 1390040, 1404672, 1428480, 1434880, 1507840, 1563795, 1580256, 1614240, 1631232, 1668048, 1696320, 1714176, 1721856, 1751040, 1755840, 1809408, 1812480, 1872896, 1876554, 1904640, 1937088, 1975320, 2035584, 2039040, 2085060, 2101248, 2107008, 2142720, 2152320, 2174976, 2224064, 2261760, 2295808, 2341120, 2412544, 2421360, 2502072, 2544480, 2582784, 2626560, 2633760, 2714112, 2718720, 2780080, 2809344, 2856960, 2869760, 3015680, 3127590, 3160512, 3228480, 3262464, 3336096, 3392640, 3428352, 3443712, 3502080, 3511680, 3618816, 3624960, 3745792, 3753108, 3874176, 3950640, 4071168, 4078080, 4170120, 4214016, 4285440, 4304640, 4448128, 4523520, 4591616, 4682240, 4691385, 4842720, 5004144, 5088960, 5165568, 5253120, 5267520, 5428224, 5437440, 5560160, 5618688, 5713920, 5739520, 6031360, 6255180, 6321024, 6456960, 6524928, 6672192, 6785280, 6887424, 7023360, 7237632, 7491584, 7506216, 7748352, 7901280, 8142336, 8156160, 8340240, 8428032, 8570880, 8609280, 8896256, 9047040, 9364480, 9382770, 9685440, 10008288, 10177920, 10331136, 10506240, 10535040, 10856448, 10874880, 11120320, 11237376, 11479040, 12062720, 12510360, 12642048, 12913920, 13344384, 13570560, 13774848, 14046720, 15012432, 15496704, 15802560, 16284672, 16312320, 16680480, 16856064, 17141760, 17218560, 17792512, 18094080, 18728960, 18765540, 19370880, 20016576, 20355840, 20662272, 21070080, 21712896, 22240640, 22474752, 22958080, 25020720, 25284096, 25827840, 26688768, 27141120, 28093440, 30024864, 30993408, 31605120, 32569344, 32624640, 33360960, 33712128, 34437120, 35585024, 36188160, 37457920, 37531080, 38741760, 40033152, 40711680, 41324544, 42140160, 44481280, 50041440, 50568192, 51655680, 53377536, 54282240, 56186880, 60049728, 61986816, 63210240, 65138688, 66721920, 67424256, 68874240, 71170048, 75062160, 77483520, 80066304, 81423360, 84280320, 88962560, 100082880, 101136384, 103311360, 106755072, 108564480, 112373760, 120099456, 123973632, 126420480, 133443840, 142340096, 150124320, 154967040, 160132608, 162846720, 168560640, 177925120, 200165760, 202272768, 206622720, 213510144, 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約数ペア:

[(1, 19215912960), (2, 9607956480), (3, 6405304320), (4, 4803978240), (5, 3843182592), (6, 3202652160), (8, 2401989120), (9, 2135101440), (10, 1921591296), (12, 1601326080), (15, 1281060864), (16, 1200994560), (18, 1067550720), (19, 1011363840), (20, 960795648), (24, 800663040), (27, 711700480), (30, 640530432), (31, 619868160), (32, 600497280), (36, 533775360), (38, 505681920), (40, 480397824), (45, 427020288), (48, 400331520), (54, 355850240), (57, 337121280), (59, 325693440), (60, 320265216), (62, 309934080), (64, 300248640), (72, 266887680), (76, 252840960), (80, 240198912), (90, 213510144), (93, 206622720), (95, 202272768), (96, 200165760), (108, 177925120), (114, 168560640), (118, 162846720), (120, 160132608), (124, 154967040), (128, 150124320), (135, 142340096), (144, 133443840), (152, 126420480), (155, 123973632), (160, 120099456), (171, 112373760), (177, 108564480), (180, 106755072), (186, 103311360), (190, 101136384), (192, 100082880), (216, 88962560), (228, 84280320), (236, 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(23040, 834024), (23560, 815616), (23808, 807120), (24320, 790128), (25488, 753920), (26505, 724992), (26784, 717440), (26904, 714240), (27360, 702336), (27435, 700416), (27648, 695020), (28272, 679680), (28320, 678528), (29184, 658440), (29264, 656640), (29760, 645696), (30208, 636120), (30267, 634880), (30720, 625518), (31744, 605340), (31806, 604160), (31860, 603136), (32832, 585280), (32922, 583680), (33480, 573952), (33630, 571392), (33984, 565440), (34560, 556016), (34751, 552960), (35340, 543744), (35712, 538080), (35872, 535680), (36480, 526752), (36580, 525312), (36864, 521265), (37696, 509760), (37760, 508896), (38912, 493830), (39680, 484272), (40356, 476160), (41040, 468224), (42408, 453120), (42480, 452352), (43776, 438960), (43896, 437760), (44640, 430464), (44840, 428544), (45312, 424080), (46080, 417012), (47120, 407808), (47616, 403560), (48640, 395064), (49383, 389120), (50445, 380928), (50976, 376960), (53010, 362496), (53568, 358720), (53808, 357120), (54720, 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