18939296640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:490

約数の個数: 512

約数和(自身を含む): 69487165440

約数和(自身を除く): 50547868800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 32, 33, 40, 44, 46, 48, 55, 60, 64, 66, 69, 80, 88, 92, 96, 110, 115, 120, 127, 128, 132, 138, 160, 165, 176, 184, 192, 220, 230, 240, 253, 254, 264, 276, 307, 320, 330, 345, 352, 368, 381, 384, 440, 460, 480, 506, 508, 528, 552, 614, 635, 640, 660, 690, 704, 736, 759, 762, 880, 920, 921, 960, 1012, 1016, 1056, 1104, 1228, 1265, 1270, 1320, 1380, 1397, 1408, 1472, 1518, 1524, 1535, 1760, 1840, 1842, 1905, 1920, 2024, 2032, 2112, 2208, 2456, 2530, 2540, 2640, 2760, 2794, 2921, 2944, 3036, 3048, 3070, 3377, 3520, 3680, 3684, 3795, 3810, 4048, 4064, 4191, 4224, 4416, 4605, 4912, 5060, 5080, 5280, 5520, 5588, 5842, 6072, 6096, 6140, 6754, 6985, 7040, 7061, 7360, 7368, 7590, 7620, 8096, 8128, 8382, 8763, 8832, 9210, 9824, 10120, 10131, 10160, 10560, 11040, 11176, 11684, 12144, 12192, 12280, 13508, 13970, 14122, 14605, 14720, 14736, 15180, 15240, 16192, 16256, 16764, 16885, 17526, 18420, 19648, 20240, 20262, 20320, 20955, 21120, 21183, 22080, 22352, 23368, 24288, 24384, 24560, 27016, 27940, 28244, 29210, 29472, 30360, 30480, 32131, 32384, 33528, 33770, 35052, 35305, 36840, 38989, 39296, 40480, 40524, 40640, 41910, 42366, 43815, 44160, 44704, 46736, 48576, 48768, 49120, 50655, 54032, 55880, 56488, 58420, 58944, 60720, 60960, 64262, 67056, 67540, 70104, 70610, 73680, 77671, 77978, 80960, 81048, 81280, 83820, 84732, 87630, 89408, 93472, 96393, 97152, 98240, 101310, 105915, 108064, 111760, 112976, 116840, 116967, 117888, 121440, 121920, 128524, 134112, 135080, 140208, 141220, 147360, 155342, 155956, 160655, 161920, 162096, 167640, 169464, 175260, 178816, 186944, 192786, 194945, 196480, 202620, 211830, 216128, 223520, 225952, 233013, 233680, 233934, 242880, 243840, 257048, 268224, 270160, 280416, 282440, 294720, 310684, 311912, 321310, 324192, 335280, 338928, 350520, 373888, 385572, 388355, 389890, 405240, 423660, 428879, 432256, 447040, 451904, 466026, 467360, 467868, 481965, 485760, 514096, 536448, 540320, 560832, 564880, 584835, 589440, 621368, 623824, 642620, 648384, 670560, 677856, 701040, 771144, 776710, 779780, 810480, 847320, 857758, 894080, 896747, 903808, 932052, 934720, 935736, 963930, 1028192, 1080640, 1121664, 1129760, 1165065, 1169670, 1242736, 1247648, 1285240, 1286637, 1296768, 1341120, 1355712, 1402080, 1542288, 1553420, 1559560, 1620960, 1694640, 1715516, 1793494, 1864104, 1869440, 1871472, 1927860, 2056384, 2144395, 2161280, 2259520, 2330130, 2339340, 2485472, 2495296, 2570480, 2573274, 2682240, 2690241, 2711424, 2804160, 3084576, 3106840, 3119120, 3241920, 3389280, 3431032, 3586988, 3728208, 3742944, 3855720, 4112768, 4288790, 4483735, 4519040, 4660260, 4678680, 4970944, 4990592, 5140960, 5146548, 5380482, 5608320, 6169152, 6213680, 6238240, 6433185, 6483840, 6778560, 6862064, 7173976, 7456416, 7485888, 7711440, 8577580, 8967470, 9320520, 9357360, 9864217, 9941888, 10281920, 10293096, 10760964, 12338304, 12427360, 12476480, 12866370, 13451205, 13557120, 13724128, 14347952, 14912832, 14971776, 15422880, 17155160, 17934940, 18641040, 18714720, 19728434, 20563840, 20586192, 21521928, 24854720, 24952960, 25732740, 26902410, 27448256, 28695904, 29592651, 29825664, 30845760, 34310320, 35869880, 37282080, 37429440, 39456868, 41172384, 43043856, 49321085, 49709440, 51465480, 53804820, 54896512, 57391808, 59185302, 61691520, 68620640, 71739760, 74564160, 74858880, 78913736, 82344768, 86087712, 98642170, 102930960, 107609640, 114783616, 118370604, 137241280, 143479520, 147963255, 149128320, 157827472, 164689536, 172175424, 197284340, 205861920, 215219280, 236741208, 274482560, 286959040, 295926510, 315654944, 344350848, 394568680, 411723840, 430438560, 473482416, 573918080, 591853020, 631309888, 789137360, 823447680, 860877120, 946964832, 1183706040, 1262619776, 1578274720, 1721754240, 1893929664, 2367412080, 3156549440, 3787859328, 4734824160, 6313098880, 9469648320, 18939296640]

約数ペア:

[(1, 18939296640), (2, 9469648320), (3, 6313098880), (4, 4734824160), (5, 3787859328), (6, 3156549440), (8, 2367412080), (10, 1893929664), (11, 1721754240), (12, 1578274720), (15, 1262619776), (16, 1183706040), (20, 946964832), (22, 860877120), (23, 823447680), (24, 789137360), (30, 631309888), (32, 591853020), (33, 573918080), (40, 473482416), (44, 430438560), (46, 411723840), (48, 394568680), (55, 344350848), (60, 315654944), (64, 295926510), (66, 286959040), (69, 274482560), (80, 236741208), (88, 215219280), (92, 205861920), (96, 197284340), (110, 172175424), (115, 164689536), (120, 157827472), (127, 149128320), (128, 147963255), (132, 143479520), (138, 137241280), (160, 118370604), (165, 114783616), (176, 107609640), (184, 102930960), (192, 98642170), (220, 86087712), (230, 82344768), (240, 78913736), (253, 74858880), (254, 74564160), (264, 71739760), (276, 68620640), (307, 61691520), (320, 59185302), (330, 57391808), (345, 54896512), (352, 53804820), (368, 51465480), (381, 49709440), (384, 49321085), (440, 43043856), (460, 41172384), (480, 39456868), (506, 37429440), (508, 37282080), (528, 35869880), (552, 34310320), (614, 30845760), (635, 29825664), (640, 29592651), (660, 28695904), (690, 27448256), (704, 26902410), (736, 25732740), (759, 24952960), (762, 24854720), (880, 21521928), (920, 20586192), (921, 20563840), (960, 19728434), (1012, 18714720), (1016, 18641040), (1056, 17934940), (1104, 17155160), (1228, 15422880), (1265, 14971776), (1270, 14912832), (1320, 14347952), (1380, 13724128), (1397, 13557120), (1408, 13451205), (1472, 12866370), (1518, 12476480), (1524, 12427360), (1535, 12338304), (1760, 10760964), (1840, 10293096), (1842, 10281920), (1905, 9941888), (1920, 9864217), (2024, 9357360), (2032, 9320520), (2112, 8967470), (2208, 8577580), (2456, 7711440), (2530, 7485888), (2540, 7456416), (2640, 7173976), (2760, 6862064), (2794, 6778560), (2921, 6483840), (2944, 6433185), (3036, 6238240), (3048, 6213680), (3070, 6169152), (3377, 5608320), (3520, 5380482), (3680, 5146548), (3684, 5140960), (3795, 4990592), (3810, 4970944), (4048, 4678680), (4064, 4660260), (4191, 4519040), (4224, 4483735), (4416, 4288790), (4605, 4112768), (4912, 3855720), (5060, 3742944), (5080, 3728208), (5280, 3586988), (5520, 3431032), (5588, 3389280), (5842, 3241920), (6072, 3119120), (6096, 3106840), (6140, 3084576), (6754, 2804160), (6985, 2711424), (7040, 2690241), (7061, 2682240), (7360, 2573274), (7368, 2570480), (7590, 2495296), (7620, 2485472), (8096, 2339340), (8128, 2330130), (8382, 2259520), (8763, 2161280), (8832, 2144395), (9210, 2056384), (9824, 1927860), (10120, 1871472), (10131, 1869440), (10160, 1864104), (10560, 1793494), (11040, 1715516), (11176, 1694640), (11684, 1620960), (12144, 1559560), (12192, 1553420), (12280, 1542288), (13508, 1402080), (13970, 1355712), (14122, 1341120), (14605, 1296768), (14720, 1286637), (14736, 1285240), (15180, 1247648), (15240, 1242736), (16192, 1169670), (16256, 1165065), (16764, 1129760), (16885, 1121664), (17526, 1080640), (18420, 1028192), (19648, 963930), (20240, 935736), (20262, 934720), (20320, 932052), (20955, 903808), (21120, 896747), (21183, 894080), (22080, 857758), (22352, 847320), (23368, 810480), (24288, 779780), (24384, 776710), (24560, 771144), (27016, 701040), (27940, 677856), (28244, 670560), (29210, 648384), (29472, 642620), (30360, 623824), (30480, 621368), (32131, 589440), (32384, 584835), (33528, 564880), (33770, 560832), (35052, 540320), (35305, 536448), (36840, 514096), (38989, 485760), (39296, 481965), (40480, 467868), (40524, 467360), (40640, 466026), (41910, 451904), (42366, 447040), (43815, 432256), (44160, 428879), (44704, 423660), (46736, 405240), (48576, 389890), (48768, 388355), (49120, 385572), (50655, 373888), (54032, 350520), (55880, 338928), (56488, 335280), (58420, 324192), (58944, 321310), (60720, 311912), (60960, 310684), (64262, 294720), (67056, 282440), (67540, 280416), (70104, 270160), (70610, 268224), (73680, 257048), (77671, 243840), (77978, 242880), (80960, 233934), (81048, 233680), (81280, 233013), (83820, 225952), (84732, 223520), (87630, 216128), (89408, 211830), (93472, 202620), (96393, 196480), (97152, 194945), (98240, 192786), (101310, 186944), (105915, 178816), (108064, 175260), (111760, 169464), (112976, 167640), (116840, 162096), (116967, 161920), (117888, 160655), (121440, 155956), (121920, 155342), (128524, 147360), (134112, 141220), (135080, 140208)]