20875345920

素因数分解:

$2^{15}\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1$

素因数の和:82

約数の個数: 960

約数和(自身を含む): 88590999420

約数和(自身を除く): 67715653500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 27, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 54, 55, 60, 64, 65, 66, 72, 78, 80, 81, 88, 90, 96, 99, 104, 108, 110, 117, 120, 121, 128, 130, 132, 135, 143, 144, 156, 160, 162, 165, 176, 180, 192, 195, 198, 208, 216, 220, 234, 240, 242, 256, 260, 264, 270, 286, 288, 297, 312, 320, 324, 330, 351, 352, 360, 363, 384, 390, 396, 405, 416, 429, 432, 440, 468, 480, 484, 495, 512, 520, 528, 540, 572, 576, 585, 594, 605, 624, 640, 648, 660, 702, 704, 715, 720, 726, 768, 780, 792, 810, 832, 858, 864, 880, 891, 936, 960, 968, 990, 1024, 1040, 1053, 1056, 1080, 1089, 1144, 1152, 1170, 1188, 1210, 1248, 1280, 1287, 1296, 1320, 1404, 1408, 1430, 1440, 1452, 1485, 1536, 1560, 1573, 1584, 1620, 1664, 1716, 1728, 1755, 1760, 1782, 1815, 1872, 1920, 1936, 1980, 2048, 2080, 2106, 2112, 2145, 2160, 2178, 2288, 2304, 2340, 2376, 2420, 2496, 2560, 2574, 2592, 2640, 2808, 2816, 2860, 2880, 2904, 2970, 3072, 3120, 3146, 3168, 3240, 3267, 3328, 3432, 3456, 3510, 3520, 3564, 3630, 3744, 3840, 3861, 3872, 3960, 4096, 4160, 4212, 4224, 4290, 4320, 4356, 4455, 4576, 4608, 4680, 4719, 4752, 4840, 4992, 5120, 5148, 5184, 5265, 5280, 5445, 5616, 5632, 5720, 5760, 5808, 5940, 6144, 6240, 6292, 6336, 6435, 6480, 6534, 6656, 6864, 6912, 7020, 7040, 7128, 7260, 7488, 7680, 7722, 7744, 7865, 7920, 8192, 8320, 8424, 8448, 8580, 8640, 8712, 8910, 9152, 9216, 9360, 9438, 9504, 9680, 9801, 9984, 10240, 10296, 10368, 10530, 10560, 10890, 11232, 11264, 11440, 11520, 11583, 11616, 11880, 12288, 12480, 12584, 12672, 12870, 12960, 13068, 13312, 13728, 13824, 14040, 14080, 14157, 14256, 14520, 14976, 15360, 15444, 15488, 15730, 15840, 16335, 16384, 16640, 16848, 16896, 17160, 17280, 17424, 17820, 18304, 18432, 18720, 18876, 19008, 19305, 19360, 19602, 19968, 20480, 20592, 20736, 21060, 21120, 21780, 22464, 22528, 22880, 23040, 23166, 23232, 23595, 23760, 24576, 24960, 25168, 25344, 25740, 25920, 26136, 26624, 27456, 27648, 28080, 28160, 28314, 28512, 29040, 29952, 30720, 30888, 30976, 31460, 31680, 32670, 32768, 33280, 33696, 33792, 34320, 34560, 34848, 35640, 36608, 36864, 37440, 37752, 38016, 38610, 38720, 39204, 39936, 40960, 41184, 41472, 42120, 42240, 42471, 43560, 44928, 45056, 45760, 46080, 46332, 46464, 47190, 47520, 49005, 49152, 49920, 50336, 50688, 51480, 51840, 52272, 53248, 54912, 55296, 56160, 56320, 56628, 57024, 57915, 58080, 59904, 61440, 61776, 61952, 62920, 63360, 65340, 66560, 67392, 67584, 68640, 69120, 69696, 70785, 71280, 73216, 73728, 74880, 75504, 76032, 77220, 77440, 78408, 79872, 81920, 82368, 82944, 84240, 84480, 84942, 87120, 89856, 90112, 91520, 92160, 92664, 92928, 94380, 95040, 98010, 98304, 99840, 100672, 101376, 102960, 103680, 104544, 106496, 109824, 110592, 112320, 112640, 113256, 114048, 115830, 116160, 119808, 122880, 123552, 123904, 125840, 126720, 127413, 130680, 133120, 134784, 135168, 137280, 138240, 139392, 141570, 142560, 146432, 147456, 149760, 151008, 152064, 154440, 154880, 156816, 159744, 163840, 164736, 165888, 168480, 168960, 169884, 174240, 179712, 180224, 183040, 184320, 185328, 185856, 188760, 190080, 196020, 199680, 201344, 202752, 205920, 207360, 209088, 212355, 212992, 219648, 221184, 224640, 225280, 226512, 228096, 231660, 232320, 239616, 245760, 247104, 247808, 251680, 253440, 254826, 261360, 266240, 269568, 270336, 274560, 276480, 278784, 283140, 285120, 292864, 294912, 299520, 302016, 304128, 308880, 309760, 313632, 319488, 329472, 331776, 336960, 337920, 339768, 348480, 359424, 360448, 366080, 368640, 370656, 371712, 377520, 380160, 392040, 399360, 402688, 405504, 411840, 414720, 418176, 424710, 425984, 439296, 442368, 449280, 450560, 453024, 456192, 463320, 464640, 479232, 491520, 494208, 495616, 503360, 506880, 509652, 522720, 532480, 539136, 540672, 549120, 552960, 557568, 566280, 570240, 585728, 599040, 604032, 608256, 617760, 619520, 627264, 637065, 638976, 658944, 663552, 673920, 675840, 679536, 696960, 718848, 732160, 737280, 741312, 743424, 755040, 760320, 784080, 798720, 805376, 811008, 823680, 829440, 836352, 849420, 878592, 884736, 898560, 901120, 906048, 912384, 926640, 929280, 958464, 988416, 991232, 1006720, 1013760, 1019304, 1045440, 1064960, 1078272, 1081344, 1098240, 1105920, 1115136, 1132560, 1140480, 1171456, 1198080, 1208064, 1216512, 1235520, 1239040, 1254528, 1274130, 1277952, 1317888, 1327104, 1347840, 1351680, 1359072, 1393920, 1437696, 1464320, 1474560, 1482624, 1486848, 1510080, 1520640, 1568160, 1597440, 1610752, 1622016, 1647360, 1658880, 1672704, 1698840, 1757184, 1797120, 1802240, 1812096, 1824768, 1853280, 1858560, 1916928, 1976832, 1982464, 2013440, 2027520, 2038608, 2090880, 2129920, 2156544, 2196480, 2211840, 2230272, 2265120, 2280960, 2342912, 2396160, 2416128, 2433024, 2471040, 2478080, 2509056, 2548260, 2635776, 2654208, 2695680, 2703360, 2718144, 2787840, 2875392, 2928640, 2965248, 2973696, 3020160, 3041280, 3136320, 3194880, 3221504, 3244032, 3294720, 3317760, 3345408, 3397680, 3514368, 3594240, 3624192, 3649536, 3706560, 3717120, 3833856, 3953664, 3964928, 4026880, 4055040, 4077216, 4181760, 4313088, 4392960, 4423680, 4460544, 4530240, 4561920, 4685824, 4792320, 4832256, 4866048, 4942080, 4956160, 5018112, 5096520, 5271552, 5391360, 5406720, 5436288, 5575680, 5750784, 5857280, 5930496, 5947392, 6040320, 6082560, 6272640, 6389760, 6443008, 6589440, 6635520, 6690816, 6795360, 7028736, 7188480, 7248384, 7299072, 7413120, 7434240, 7907328, 8053760, 8110080, 8154432, 8363520, 8626176, 8785920, 8921088, 9060480, 9123840, 9584640, 9664512, 9732096, 9884160, 9912320, 10036224, 10193040, 10543104, 10782720, 10872576, 11151360, 11501568, 11714560, 11860992, 11894784, 12080640, 12165120, 12545280, 12886016, 13178880, 13271040, 13381632, 13590720, 14057472, 14376960, 14496768, 14598144, 14826240, 14868480, 15814656, 16107520, 16220160, 16308864, 16727040, 17252352, 17571840, 17842176, 18120960, 18247680, 19169280, 19329024, 19768320, 19824640, 20072448, 20386080, 21086208, 21565440, 21745152, 22302720, 23429120, 23721984, 24161280, 24330240, 25090560, 25772032, 26357760, 26763264, 27181440, 28753920, 28993536, 29196288, 29652480, 29736960, 31629312, 32215040, 32617728, 33454080, 34504704, 35143680, 35684352, 36241920, 36495360, 38658048, 39536640, 40144896, 40772160, 42172416, 43130880, 43490304, 44605440, 47443968, 48322560, 48660480, 50181120, 51544064, 52715520, 53526528, 54362880, 57507840, 57987072, 59304960, 59473920, 63258624, 64430080, 65235456, 66908160, 70287360, 72483840, 72990720, 77316096, 79073280, 80289792, 81544320, 86261760, 86980608, 89210880, 94887936, 96645120, 100362240, 105431040, 107053056, 108725760, 115974144, 118609920, 126517248, 128860160, 130470912, 133816320, 144967680, 145981440, 154632192, 158146560, 160579584, 163088640, 172523520, 173961216, 178421760, 189775872, 193290240, 200724480, 210862080, 217451520, 231948288, 237219840, 257720320, 260941824, 267632640, 289935360, 316293120, 321159168, 326177280, 347922432, 379551744, 386580480, 401448960, 434903040, 463896576, 474439680, 521883648, 535265280, 579870720, 632586240, 652354560, 695844864, 773160960, 802897920, 869806080, 948879360, 1043767296, 1159741440, 1304709120, 1391689728, 1605795840, 1739612160, 1897758720, 2087534592, 2319482880, 2609418240, 3479224320, 4175069184, 5218836480, 6958448640, 10437672960, 20875345920]

約数ペア:

[(1, 20875345920), (2, 10437672960), (3, 6958448640), (4, 5218836480), (5, 4175069184), (6, 3479224320), (8, 2609418240), (9, 2319482880), (10, 2087534592), (11, 1897758720), (12, 1739612160), (13, 1605795840), (15, 1391689728), (16, 1304709120), (18, 1159741440), (20, 1043767296), (22, 948879360), (24, 869806080), (26, 802897920), (27, 773160960), (30, 695844864), (32, 652354560), (33, 632586240), (36, 579870720), (39, 535265280), (40, 521883648), (44, 474439680), (45, 463896576), (48, 434903040), (52, 401448960), (54, 386580480), (55, 379551744), (60, 347922432), (64, 326177280), (65, 321159168), (66, 316293120), (72, 289935360), (78, 267632640), (80, 260941824), (81, 257720320), (88, 237219840), (90, 231948288), (96, 217451520), (99, 210862080), (104, 200724480), (108, 193290240), (110, 189775872), (117, 178421760), (120, 173961216), (121, 172523520), (128, 163088640), (130, 160579584), (132, 158146560), (135, 154632192), (143, 145981440), (144, 144967680), (156, 133816320), (160, 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(5632, 3706560), (5720, 3649536), (5760, 3624192), (5808, 3594240), (5940, 3514368), (6144, 3397680), (6240, 3345408), (6292, 3317760), (6336, 3294720), (6435, 3244032), (6480, 3221504), (6534, 3194880), (6656, 3136320), (6864, 3041280), (6912, 3020160), (7020, 2973696), (7040, 2965248), (7128, 2928640), (7260, 2875392), (7488, 2787840), (7680, 2718144), (7722, 2703360), (7744, 2695680), (7865, 2654208), (7920, 2635776), (8192, 2548260), (8320, 2509056), (8424, 2478080), (8448, 2471040), (8580, 2433024), (8640, 2416128), (8712, 2396160), (8910, 2342912), (9152, 2280960), (9216, 2265120), (9360, 2230272), (9438, 2211840), (9504, 2196480), (9680, 2156544), (9801, 2129920), (9984, 2090880), (10240, 2038608), (10296, 2027520), (10368, 2013440), (10530, 1982464), (10560, 1976832), (10890, 1916928), (11232, 1858560), (11264, 1853280), (11440, 1824768), (11520, 1812096), (11583, 1802240), (11616, 1797120), (11880, 1757184), (12288, 1698840), (12480, 1672704), (12584, 1658880), (12672, 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(26624, 784080), (27456, 760320), (27648, 755040), (28080, 743424), (28160, 741312), (28314, 737280), (28512, 732160), (29040, 718848), (29952, 696960), (30720, 679536), (30888, 675840), (30976, 673920), (31460, 663552), (31680, 658944), (32670, 638976), (32768, 637065), (33280, 627264), (33696, 619520), (33792, 617760), (34320, 608256), (34560, 604032), (34848, 599040), (35640, 585728), (36608, 570240), (36864, 566280), (37440, 557568), (37752, 552960), (38016, 549120), (38610, 540672), (38720, 539136), (39204, 532480), (39936, 522720), (40960, 509652), (41184, 506880), (41472, 503360), (42120, 495616), (42240, 494208), (42471, 491520), (43560, 479232), (44928, 464640), (45056, 463320), (45760, 456192), (46080, 453024), (46332, 450560), (46464, 449280), (47190, 442368), (47520, 439296), (49005, 425984), (49152, 424710), (49920, 418176), (50336, 414720), (50688, 411840), (51480, 405504), (51840, 402688), (52272, 399360), (53248, 392040), (54912, 380160), (55296, 377520), (56160, 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184320), (114048, 183040), (115830, 180224), (116160, 179712), (119808, 174240), (122880, 169884), (123552, 168960), (123904, 168480), (125840, 165888), (126720, 164736), (127413, 163840), (130680, 159744), (133120, 156816), (134784, 154880), (135168, 154440), (137280, 152064), (138240, 151008), (139392, 149760), (141570, 147456), (142560, 146432)]