2782321920

素因数分解:

$2^8\times 3^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:128

約数の個数: 864

約数和(自身を含む): 12079549440

約数和(自身を除く): 9297227520

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, 53, 54, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 98, 105, 106, 108, 112, 120, 124, 126, 128, 135, 140, 144, 147, 155, 159, 160, 168, 180, 186, 189, 192, 196, 210, 212, 216, 217, 224, 240, 245, 248, 252, 256, 265, 270, 279, 280, 288, 294, 310, 315, 318, 320, 336, 360, 371, 372, 378, 384, 392, 420, 424, 432, 434, 441, 448, 465, 477, 480, 490, 496, 504, 530, 540, 558, 560, 576, 588, 620, 630, 636, 640, 651, 672, 720, 735, 742, 744, 756, 768, 784, 795, 837, 840, 848, 864, 868, 882, 896, 930, 945, 954, 960, 980, 992, 1008, 1060, 1080, 1085, 1113, 1116, 1120, 1152, 1176, 1240, 1260, 1272, 1280, 1302, 1323, 1344, 1395, 1431, 1440, 1470, 1484, 1488, 1512, 1519, 1568, 1590, 1643, 1674, 1680, 1696, 1728, 1736, 1764, 1792, 1855, 1860, 1890, 1908, 1920, 1953, 1960, 1984, 2016, 2120, 2160, 2170, 2205, 2226, 2232, 2240, 2304, 2352, 2385, 2480, 2520, 2544, 2597, 2604, 2646, 2688, 2790, 2862, 2880, 2940, 2968, 2976, 3024, 3038, 3136, 3180, 3255, 3286, 3339, 3348, 3360, 3392, 3456, 3472, 3528, 3710, 3720, 3780, 3816, 3840, 3906, 3920, 3968, 4032, 4185, 4240, 4320, 4340, 4410, 4452, 4464, 4480, 4557, 4704, 4770, 4929, 4960, 5040, 5088, 5194, 5208, 5292, 5376, 5565, 5580, 5724, 5760, 5859, 5880, 5936, 5952, 6048, 6076, 6272, 6360, 6510, 6572, 6615, 6678, 6696, 6720, 6784, 6912, 6944, 7056, 7155, 7420, 7440, 7560, 7595, 7632, 7791, 7812, 7840, 7936, 8064, 8215, 8370, 8480, 8640, 8680, 8820, 8904, 8928, 8960, 9114, 9408, 9540, 9765, 9858, 9920, 10017, 10080, 10176, 10388, 10416, 10584, 11130, 11160, 11448, 11501, 11520, 11718, 11760, 11872, 11904, 12096, 12152, 12544, 12720, 12985, 13020, 13144, 13230, 13356, 13392, 13440, 13568, 13671, 13888, 14112, 14310, 14787, 14840, 14880, 15120, 15190, 15264, 15582, 15624, 15680, 16128, 16430, 16695, 16740, 16960, 17280, 17360, 17640, 17808, 17856, 18228, 18816, 19080, 19530, 19716, 19840, 20034, 20160, 20352, 20776, 20832, 21168, 22260, 22320, 22785, 22896, 23002, 23373, 23436, 23520, 23744, 23808, 24192, 24304, 24645, 25440, 25970, 26040, 26288, 26460, 26712, 26784, 26880, 27342, 27776, 28224, 28620, 29295, 29574, 29680, 29760, 30240, 30380, 30528, 31164, 31248, 31360, 32860, 33390, 33480, 33920, 34503, 34560, 34720, 35280, 35616, 35712, 36456, 37632, 38160, 38955, 39060, 39432, 39680, 40068, 40320, 40704, 41013, 41552, 41664, 42336, 44361, 44520, 44640, 45570, 45792, 46004, 46746, 46872, 47040, 47488, 48384, 48608, 49290, 50085, 50880, 51940, 52080, 52576, 52920, 53424, 53568, 54684, 55552, 56448, 57240, 57505, 58590, 59148, 59360, 59520, 60480, 60760, 61056, 62328, 62496, 62720, 65720, 66780, 66960, 67840, 68355, 69006, 69440, 70119, 70560, 71232, 71424, 72912, 73935, 76320, 77910, 78120, 78864, 80136, 80507, 80640, 82026, 83104, 83328, 84672, 88722, 89040, 89280, 91140, 91584, 92008, 93492, 93744, 94080, 94976, 97216, 98580, 100170, 101760, 103509, 103880, 104160, 105152, 105840, 106848, 107136, 109368, 112896, 114480, 115010, 116865, 117180, 118296, 118720, 119040, 120960, 121520, 122112, 124656, 124992, 131440, 133560, 133920, 136710, 138012, 138880, 140238, 141120, 142464, 145824, 147870, 152640, 155820, 156240, 157728, 160272, 161014, 164052, 166208, 166656, 169344, 172515, 177444, 178080, 178560, 182280, 183168, 184016, 186984, 187488, 188160, 194432, 197160, 200340, 203520, 205065, 207018, 207760, 208320, 210304, 211680, 213696, 214272, 218736, 221805, 228960, 230020, 233730, 234360, 236592, 237440, 241521, 241920, 243040, 249312, 249984, 262880, 267120, 267840, 273420, 276024, 277760, 280476, 282240, 284928, 291648, 295740, 305280, 310527, 311640, 312480, 315456, 320544, 322028, 328104, 332416, 338688, 345030, 350595, 354888, 356160, 357120, 364560, 366336, 368032, 373968, 374976, 388864, 394320, 400680, 402535, 410130, 414036, 415520, 416640, 420608, 423360, 427392, 437472, 443610, 457920, 460040, 467460, 468720, 473184, 474880, 483042, 486080, 498624, 499968, 517545, 525760, 534240, 535680, 546840, 552048, 560952, 564480, 583296, 591480, 610560, 621054, 623280, 624960, 630912, 641088, 644056, 656208, 664832, 690060, 701190, 709776, 712320, 724563, 729120, 736064, 747936, 749952, 788640, 801360, 805070, 820260, 828072, 831040, 833280, 846720, 854784, 874944, 887220, 915840, 920080, 934920, 937440, 946368, 966084, 972160, 997248, 1035090, 1051520, 1068480, 1071360, 1093680, 1104096, 1121904, 1166592, 1182960, 1207605, 1242108, 1246560, 1249920, 1261824, 1282176, 1288112, 1312416, 1380120, 1402380, 1419552, 1424640, 1449126, 1458240, 1472128, 1495872, 1499904, 1552635, 1577280, 1602720, 1610140, 1640520, 1656144, 1662080, 1693440, 1749888, 1774440, 1831680, 1840160, 1869840, 1874880, 1892736, 1932168, 1944320, 1994496, 2070180, 2103040, 2136960, 2173689, 2187360, 2208192, 2243808, 2365920, 2415210, 2484216, 2493120, 2499840, 2564352, 2576224, 2624832, 2760240, 2804760, 2839104, 2898252, 2916480, 2944256, 2991744, 3105270, 3154560, 3205440, 3220280, 3281040, 3312288, 3324160, 3499776, 3548880, 3622815, 3680320, 3739680, 3749760, 3785472, 3864336, 4140360, 4273920, 4347378, 4374720, 4416384, 4487616, 4731840, 4830420, 4968432, 4986240, 5152448, 5249664, 5520480, 5609520, 5678208, 5796504, 5832960, 5983488, 6210540, 6309120, 6410880, 6440560, 6562080, 6624576, 7097760, 7245630, 7360640, 7479360, 7499520, 7728672, 8280720, 8694756, 8749440, 8832768, 8975232, 9463680, 9660840, 9936864, 9972480, 10304896, 10499328, 10868445, 11040960, 11219040, 11356416, 11593008, 12421080, 12821760, 12881120, 13124160, 13249152, 14195520, 14491260, 14721280, 14958720, 15457344, 16561440, 17389512, 17498880, 17950464, 18927360, 19321680, 19873728, 20609792, 21736890, 22081920, 22438080, 23186016, 24842160, 25762240, 26248320, 26498304, 28391040, 28982520, 29917440, 30914688, 33122880, 34779024, 38643360, 39747456, 43473780, 44163840, 44876160, 46372032, 49684320, 51524480, 52496640, 56782080, 57965040, 61829376, 66245760, 69558048, 77286720, 79494912, 86947560, 89752320, 92744064, 99368640, 103048960, 115930080, 132491520, 139116096, 154573440, 173895120, 185488128, 198737280, 231860160, 278232192, 309146880, 347790240, 397474560, 463720320, 556464384, 695580480, 927440640, 1391160960, 2782321920]

約数ペア:

[(1, 2782321920), (2, 1391160960), (3, 927440640), (4, 695580480), (5, 556464384), (6, 463720320), (7, 397474560), (8, 347790240), (9, 309146880), (10, 278232192), (12, 231860160), (14, 198737280), (15, 185488128), (16, 173895120), (18, 154573440), (20, 139116096), (21, 132491520), (24, 115930080), (27, 103048960), (28, 99368640), (30, 92744064), (31, 89752320), (32, 86947560), (35, 79494912), (36, 77286720), (40, 69558048), (42, 66245760), (45, 61829376), (48, 57965040), (49, 56782080), (53, 52496640), (54, 51524480), (56, 49684320), (60, 46372032), (62, 44876160), (63, 44163840), (64, 43473780), (70, 39747456), (72, 38643360), (80, 34779024), (84, 33122880), (90, 30914688), (93, 29917440), (96, 28982520), (98, 28391040), (105, 26498304), (106, 26248320), (108, 25762240), (112, 24842160), (120, 23186016), (124, 22438080), (126, 22081920), (128, 21736890), (135, 20609792), (140, 19873728), (144, 19321680), (147, 18927360), (155, 17950464), (159, 17498880), (160, 17389512), (168, 16561440), (180, 15457344), (186, 14958720), (189, 14721280), (192, 14491260), (196, 14195520), (210, 13249152), (212, 13124160), (216, 12881120), (217, 12821760), (224, 12421080), (240, 11593008), (245, 11356416), (248, 11219040), (252, 11040960), (256, 10868445), (265, 10499328), (270, 10304896), (279, 9972480), (280, 9936864), (288, 9660840), (294, 9463680), (310, 8975232), (315, 8832768), (318, 8749440), (320, 8694756), (336, 8280720), (360, 7728672), (371, 7499520), (372, 7479360), (378, 7360640), (384, 7245630), (392, 7097760), (420, 6624576), (424, 6562080), (432, 6440560), (434, 6410880), (441, 6309120), (448, 6210540), (465, 5983488), (477, 5832960), (480, 5796504), (490, 5678208), (496, 5609520), (504, 5520480), (530, 5249664), (540, 5152448), (558, 4986240), (560, 4968432), (576, 4830420), (588, 4731840), (620, 4487616), (630, 4416384), (636, 4374720), (640, 4347378), (651, 4273920), (672, 4140360), (720, 3864336), (735, 3785472), (742, 3749760), (744, 3739680), (756, 3680320), (768, 3622815), (784, 3548880), (795, 3499776), (837, 3324160), (840, 3312288), (848, 3281040), (864, 3220280), (868, 3205440), (882, 3154560), (896, 3105270), (930, 2991744), (945, 2944256), (954, 2916480), (960, 2898252), (980, 2839104), (992, 2804760), (1008, 2760240), (1060, 2624832), (1080, 2576224), (1085, 2564352), (1113, 2499840), (1116, 2493120), (1120, 2484216), (1152, 2415210), (1176, 2365920), (1240, 2243808), (1260, 2208192), (1272, 2187360), (1280, 2173689), (1302, 2136960), (1323, 2103040), (1344, 2070180), (1395, 1994496), (1431, 1944320), (1440, 1932168), (1470, 1892736), (1484, 1874880), (1488, 1869840), (1512, 1840160), (1519, 1831680), (1568, 1774440), (1590, 1749888), (1643, 1693440), (1674, 1662080), (1680, 1656144), (1696, 1640520), (1728, 1610140), (1736, 1602720), (1764, 1577280), (1792, 1552635), (1855, 1499904), (1860, 1495872), (1890, 1472128), (1908, 1458240), (1920, 1449126), (1953, 1424640), (1960, 1419552), (1984, 1402380), (2016, 1380120), (2120, 1312416), (2160, 1288112), (2170, 1282176), (2205, 1261824), (2226, 1249920), (2232, 1246560), (2240, 1242108), (2304, 1207605), (2352, 1182960), (2385, 1166592), (2480, 1121904), (2520, 1104096), (2544, 1093680), (2597, 1071360), (2604, 1068480), (2646, 1051520), (2688, 1035090), (2790, 997248), (2862, 972160), (2880, 966084), (2940, 946368), (2968, 937440), (2976, 934920), (3024, 920080), (3038, 915840), (3136, 887220), (3180, 874944), (3255, 854784), (3286, 846720), (3339, 833280), (3348, 831040), (3360, 828072), (3392, 820260), (3456, 805070), (3472, 801360), (3528, 788640), (3710, 749952), (3720, 747936), (3780, 736064), (3816, 729120), (3840, 724563), (3906, 712320), (3920, 709776), (3968, 701190), (4032, 690060), (4185, 664832), (4240, 656208), (4320, 644056), (4340, 641088), (4410, 630912), (4452, 624960), (4464, 623280), (4480, 621054), (4557, 610560), (4704, 591480), (4770, 583296), (4929, 564480), (4960, 560952), (5040, 552048), (5088, 546840), (5194, 535680), (5208, 534240), (5292, 525760), (5376, 517545), (5565, 499968), (5580, 498624), (5724, 486080), (5760, 483042), (5859, 474880), (5880, 473184), (5936, 468720), (5952, 467460), (6048, 460040), (6076, 457920), (6272, 443610), (6360, 437472), (6510, 427392), (6572, 423360), (6615, 420608), (6678, 416640), (6696, 415520), (6720, 414036), (6784, 410130), (6912, 402535), (6944, 400680), (7056, 394320), (7155, 388864), (7420, 374976), (7440, 373968), (7560, 368032), (7595, 366336), (7632, 364560), (7791, 357120), (7812, 356160), (7840, 354888), (7936, 350595), (8064, 345030), (8215, 338688), (8370, 332416), (8480, 328104), (8640, 322028), (8680, 320544), (8820, 315456), (8904, 312480), (8928, 311640), (8960, 310527), (9114, 305280), (9408, 295740), (9540, 291648), (9765, 284928), (9858, 282240), (9920, 280476), (10017, 277760), (10080, 276024), (10176, 273420), (10388, 267840), (10416, 267120), (10584, 262880), (11130, 249984), (11160, 249312), (11448, 243040), (11501, 241920), (11520, 241521), (11718, 237440), (11760, 236592), (11872, 234360), (11904, 233730), (12096, 230020), (12152, 228960), (12544, 221805), (12720, 218736), (12985, 214272), (13020, 213696), (13144, 211680), (13230, 210304), (13356, 208320), (13392, 207760), (13440, 207018), (13568, 205065), (13671, 203520), (13888, 200340), (14112, 197160), (14310, 194432), (14787, 188160), (14840, 187488), (14880, 186984), (15120, 184016), (15190, 183168), (15264, 182280), (15582, 178560), (15624, 178080), (15680, 177444), (16128, 172515), (16430, 169344), (16695, 166656), (16740, 166208), (16960, 164052), (17280, 161014), (17360, 160272), (17640, 157728), (17808, 156240), (17856, 155820), (18228, 152640), (18816, 147870), (19080, 145824), (19530, 142464), (19716, 141120), (19840, 140238), (20034, 138880), (20160, 138012), (20352, 136710), (20776, 133920), (20832, 133560), (21168, 131440), (22260, 124992), (22320, 124656), (22785, 122112), (22896, 121520), (23002, 120960), (23373, 119040), (23436, 118720), (23520, 118296), (23744, 117180), (23808, 116865), (24192, 115010), (24304, 114480), (24645, 112896), (25440, 109368), (25970, 107136), (26040, 106848), (26288, 105840), (26460, 105152), (26712, 104160), (26784, 103880), (26880, 103509), (27342, 101760), (27776, 100170), (28224, 98580), (28620, 97216), (29295, 94976), (29574, 94080), (29680, 93744), (29760, 93492), (30240, 92008), (30380, 91584), (30528, 91140), (31164, 89280), (31248, 89040), (31360, 88722), (32860, 84672), (33390, 83328), (33480, 83104), (33920, 82026), (34503, 80640), (34560, 80507), (34720, 80136), (35280, 78864), (35616, 78120), (35712, 77910), (36456, 76320), (37632, 73935), (38160, 72912), (38955, 71424), (39060, 71232), (39432, 70560), (39680, 70119), (40068, 69440), (40320, 69006), (40704, 68355), (41013, 67840), (41552, 66960), (41664, 66780), (42336, 65720), (44361, 62720), (44520, 62496), (44640, 62328), (45570, 61056), (45792, 60760), (46004, 60480), (46746, 59520), (46872, 59360), (47040, 59148), (47488, 58590), (48384, 57505), (48608, 57240), (49290, 56448), (50085, 55552), (50880, 54684), (51940, 53568), (52080, 53424), (52576, 52920)]