19542481920

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:181

約数の個数: 1056

約数和(自身を含む): 82081097280

約数和(自身を除く): 62538615360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 19, 20, 24, 26, 30, 32, 34, 36, 38, 39, 40, 45, 48, 51, 52, 57, 60, 64, 65, 68, 72, 76, 78, 80, 85, 90, 95, 96, 101, 102, 104, 114, 117, 120, 128, 130, 136, 144, 152, 153, 156, 160, 170, 171, 180, 190, 192, 195, 202, 204, 208, 221, 228, 234, 240, 247, 255, 256, 260, 272, 285, 288, 303, 304, 306, 312, 320, 323, 340, 342, 360, 380, 384, 390, 404, 408, 416, 442, 456, 468, 480, 494, 505, 510, 512, 520, 544, 570, 576, 585, 606, 608, 612, 624, 640, 646, 663, 680, 684, 720, 741, 760, 765, 768, 780, 808, 816, 832, 855, 884, 909, 912, 936, 960, 969, 988, 1010, 1020, 1024, 1040, 1088, 1105, 1140, 1152, 1170, 1212, 1216, 1224, 1235, 1248, 1280, 1292, 1313, 1326, 1360, 1368, 1440, 1482, 1515, 1520, 1530, 1536, 1560, 1615, 1616, 1632, 1664, 1710, 1717, 1768, 1818, 1824, 1872, 1919, 1920, 1938, 1976, 1989, 2020, 2040, 2080, 2176, 2210, 2223, 2280, 2304, 2340, 2424, 2432, 2448, 2470, 2496, 2560, 2584, 2626, 2652, 2720, 2736, 2880, 2907, 2964, 3030, 3040, 3060, 3072, 3120, 3230, 3232, 3264, 3315, 3328, 3420, 3434, 3536, 3636, 3648, 3705, 3744, 3838, 3840, 3876, 3939, 3952, 3978, 4040, 4080, 4160, 4199, 4352, 4420, 4446, 4545, 4560, 4608, 4680, 4845, 4848, 4864, 4896, 4940, 4992, 5120, 5151, 5168, 5252, 5304, 5440, 5472, 5757, 5760, 5814, 5928, 6060, 6080, 6120, 6240, 6460, 6464, 6528, 6565, 6630, 6656, 6840, 6868, 7072, 7272, 7296, 7410, 7488, 7676, 7680, 7752, 7878, 7904, 7956, 8080, 8160, 8320, 8398, 8585, 8704, 8840, 8892, 9090, 9120, 9216, 9360, 9595, 9690, 9696, 9728, 9792, 9880, 9945, 9984, 10302, 10336, 10504, 10608, 10880, 10944, 11115, 11514, 11520, 11628, 11817, 11856, 12120, 12160, 12240, 12480, 12597, 12920, 12928, 13056, 13130, 13260, 13312, 13680, 13736, 14144, 14535, 14544, 14592, 14820, 14976, 15352, 15360, 15453, 15504, 15756, 15808, 15912, 16160, 16320, 16640, 16796, 17170, 17271, 17408, 17680, 17784, 18180, 18240, 18720, 19190, 19380, 19392, 19456, 19584, 19695, 19760, 19890, 19968, 20604, 20672, 20995, 21008, 21216, 21760, 21888, 22230, 22321, 23028, 23040, 23256, 23634, 23712, 24240, 24320, 24480, 24947, 24960, 25194, 25755, 25840, 25856, 26112, 26260, 26520, 27360, 27472, 28288, 28785, 29070, 29088, 29184, 29640, 29952, 30704, 30906, 31008, 31512, 31616, 31824, 32320, 32623, 32640, 33280, 33592, 34340, 34542, 35360, 35568, 36360, 36480, 37440, 37791, 38380, 38760, 38784, 39168, 39390, 39520, 39780, 39936, 41208, 41344, 41990, 42016, 42432, 43520, 43776, 44460, 44642, 46056, 46080, 46512, 47268, 47424, 48480, 48640, 48960, 49894, 49920, 50388, 51510, 51680, 51712, 52224, 52520, 53040, 54720, 54944, 56576, 57570, 58140, 58176, 58368, 59085, 59280, 59904, 61408, 61812, 62016, 62985, 63024, 63232, 63648, 64640, 65246, 65280, 66560, 66963, 67184, 68680, 69084, 70720, 71136, 72720, 72960, 74841, 74880, 75582, 76760, 77265, 77520, 77568, 78336, 78780, 79040, 79560, 82416, 82688, 83980, 84032, 84864, 86355, 87040, 87552, 88920, 89284, 92112, 93024, 94536, 94848, 96960, 97280, 97869, 97920, 99788, 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374205, 377910, 378144, 379392, 387840, 391476, 391680, 399152, 401778, 403104, 412080, 413440, 420160, 424099, 424320, 437760, 439552, 446420, 449046, 460560, 465120, 465408, 472680, 474240, 489345, 491264, 494496, 496128, 498940, 503880, 504192, 509184, 517120, 521968, 535704, 537472, 549440, 552672, 565760, 569088, 581760, 587214, 598728, 599040, 604656, 614080, 618120, 620160, 630240, 632320, 636480, 652460, 659328, 669630, 671840, 672256, 678912, 690840, 711360, 714272, 736896, 744192, 748410, 755820, 756288, 758784, 775680, 782952, 783360, 798304, 803556, 806208, 824160, 826880, 840320, 848198, 848640, 875520, 879104, 892840, 898092, 921120, 930240, 930816, 945360, 948480, 978690, 982528, 988992, 992256, 997880, 1004445, 1007760, 1008384, 1018368, 1043936, 1071408, 1074944, 1098880, 1105344, 1122615, 1131520, 1138176, 1163520, 1174428, 1197456, 1209312, 1228160, 1236240, 1240320, 1260480, 1264640, 1272297, 1272960, 1304920, 1318656, 1339260, 1343680, 1344512, 1381680, 1422720, 1428544, 1468035, 1473792, 1488384, 1496820, 1511640, 1512576, 1551360, 1565904, 1596608, 1607112, 1612416, 1648320, 1653760, 1680640, 1696396, 1697280, 1758208, 1785680, 1796184, 1842240, 1860480, 1890720, 1896960, 1957380, 1965056, 1977984, 1995760, 2008890, 2015520, 2016768, 2036736, 2087872, 2120495, 2142816, 2149888, 2197760, 2210688, 2245230, 2276352, 2327040, 2348856, 2394912, 2418624, 2456320, 2472480, 2480640, 2520960, 2544594, 2545920, 2609840, 2637312, 2678520, 2687360, 2763360, 2845440, 2857088, 2936070, 2947584, 2976768, 2993640, 3023280, 3025152, 3131808, 3193216, 3214224, 3224832, 3296640, 3361280, 3392792, 3394560, 3571360, 3592368, 3684480, 3720960, 3781440, 3793920, 3816891, 3914760, 3955968, 3991520, 4017780, 4031040, 4033536, 4175744, 4240990, 4285632, 4299776, 4395520, 4421376, 4490460, 4654080, 4697712, 4789824, 4837248, 4912640, 4944960, 4961280, 5041920, 5089188, 5091840, 5219680, 5274624, 5357040, 5374720, 5526720, 5690880, 5714176, 5872140, 5895168, 5987280, 6046560, 6050304, 6263616, 6361485, 6386432, 6428448, 6449664, 6593280, 6722560, 6785584, 7142720, 7184736, 7368960, 7441920, 7562880, 7633782, 7829520, 7911936, 7983040, 8035560, 8062080, 8351488, 8481980, 8571264, 8791040, 8842752, 8980920, 9395424, 9579648, 9674496, 9825280, 9889920, 10083840, 10178376, 10183680, 10439360, 10714080, 10749440, 11053440, 11381760, 11428352, 11744280, 11974560, 12093120, 12100608, 12527232, 12722970, 12772864, 12856896, 12899328, 13186560, 13571168, 14285440, 14369472, 14737920, 14883840, 15125760, 15267564, 15659040, 15823872, 15966080, 16071120, 16124160, 16702976, 16963960, 17142528, 17685504, 17961840, 18790848, 19084455, 19159296, 19348992, 19779840, 20167680, 20356752, 20878720, 21428160, 21498880, 22106880, 22856704, 23488560, 23949120, 24186240, 25054464, 25445940, 25545728, 25713792, 26373120, 27142336, 28570880, 28738944, 29475840, 30251520, 30535128, 31318080, 31932160, 32142240, 32248320, 33405952, 33927920, 34285056, 35923680, 37581696, 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2442810240, 3257080320, 3908496384, 4885620480, 6514160640, 9771240960, 19542481920]

約数ペア:

[(1, 19542481920), (2, 9771240960), (3, 6514160640), (4, 4885620480), (5, 3908496384), (6, 3257080320), (8, 2442810240), (9, 2171386880), (10, 1954248192), (12, 1628540160), (13, 1503267840), (15, 1302832128), (16, 1221405120), (17, 1149557760), (18, 1085693440), (19, 1028551680), (20, 977124096), (24, 814270080), (26, 751633920), (30, 651416064), (32, 610702560), (34, 574778880), (36, 542846720), (38, 514275840), (39, 501089280), (40, 488562048), (45, 434277376), (48, 407135040), (51, 383185920), (52, 375816960), (57, 342850560), (60, 325708032), (64, 305351280), (65, 300653568), (68, 287389440), (72, 271423360), (76, 257137920), (78, 250544640), (80, 244281024), (85, 229911552), (90, 217138688), (95, 205710336), (96, 203567520), (101, 193489920), (102, 191592960), (104, 187908480), (114, 171425280), (117, 167029760), (120, 162854016), (128, 152675640), (130, 150326784), (136, 143694720), (144, 135711680), (152, 128568960), (153, 127728640), (156, 125272320), (160, 122140512), (170, 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(4845, 4033536), (4848, 4031040), (4864, 4017780), (4896, 3991520), (4940, 3955968), (4992, 3914760), (5120, 3816891), (5151, 3793920), (5168, 3781440), (5252, 3720960), (5304, 3684480), (5440, 3592368), (5472, 3571360), (5757, 3394560), (5760, 3392792), (5814, 3361280), (5928, 3296640), (6060, 3224832), (6080, 3214224), (6120, 3193216), (6240, 3131808), (6460, 3025152), (6464, 3023280), (6528, 2993640), (6565, 2976768), (6630, 2947584), (6656, 2936070), (6840, 2857088), (6868, 2845440), (7072, 2763360), (7272, 2687360), (7296, 2678520), (7410, 2637312), (7488, 2609840), (7676, 2545920), (7680, 2544594), (7752, 2520960), (7878, 2480640), (7904, 2472480), (7956, 2456320), (8080, 2418624), (8160, 2394912), (8320, 2348856), (8398, 2327040), (8585, 2276352), (8704, 2245230), (8840, 2210688), (8892, 2197760), (9090, 2149888), (9120, 2142816), (9216, 2120495), (9360, 2087872), (9595, 2036736), (9690, 2016768), (9696, 2015520), (9728, 2008890), (9792, 1995760), (9880, 1977984), (9945, 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(69084, 282880), (70720, 276336), (71136, 274720), (72720, 268736), (72960, 267852), (74841, 261120), (74880, 260984), (75582, 258560), (76760, 254592), (77265, 252928), (77520, 252096), (77568, 251940), (78336, 249470), (78780, 248064), (79040, 247248), (79560, 245632), (82416, 237120), (82688, 236340), (83980, 232704), (84032, 232560), (84864, 230280), (86355, 226304), (87040, 224523), (87552, 223210), (88920, 219776), (89284, 218880), (92112, 212160), (93024, 210080), (94536, 206720), (94848, 206040), (96960, 201552), (97280, 200889), (97869, 199680), (97920, 199576), (99788, 195840), (99840, 195738), (100776, 193920), (103020, 189696), (103360, 189072), (103424, 188955), (105040, 186048), (106080, 184224), (109440, 178568), (109888, 177840), (111605, 175104), (113152, 172710), (115140, 169728), (116280, 168064), (116352, 167960), (118170, 165376), (118560, 164832), (119808, 163115), (122816, 159120), (123624, 158080), (124032, 157560), (124735, 156672), (125970, 155136), (126048, 155040), (126464, 154530), (127296, 153520), (129280, 151164), (130492, 149760), (130560, 149682), (133926, 145920), (134368, 145440), (137360, 142272), (138168, 141440)]