1387021440

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{641}}^1$

素因数の和:700

約数の個数: 384

約数和(自身を含む): 5374926720

約数和(自身を除く): 3987905280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 49, 56, 60, 64, 69, 70, 80, 84, 92, 96, 98, 105, 112, 115, 120, 128, 138, 140, 147, 160, 161, 168, 184, 192, 196, 210, 224, 230, 240, 245, 276, 280, 294, 320, 322, 336, 345, 368, 384, 392, 420, 448, 460, 480, 483, 490, 552, 560, 588, 640, 641, 644, 672, 690, 735, 736, 784, 805, 840, 896, 920, 960, 966, 980, 1104, 1120, 1127, 1176, 1282, 1288, 1344, 1380, 1470, 1472, 1568, 1610, 1680, 1840, 1920, 1923, 1932, 1960, 2208, 2240, 2254, 2352, 2415, 2564, 2576, 2688, 2760, 2940, 2944, 3136, 3205, 3220, 3360, 3381, 3680, 3846, 3864, 3920, 4416, 4480, 4487, 4508, 4704, 4830, 5128, 5152, 5520, 5635, 5880, 6272, 6410, 6440, 6720, 6762, 7360, 7692, 7728, 7840, 8832, 8974, 9016, 9408, 9615, 9660, 10256, 10304, 11040, 11270, 11760, 12820, 12880, 13440, 13461, 13524, 14720, 14743, 15384, 15456, 15680, 16905, 17948, 18032, 18816, 19230, 19320, 20512, 20608, 22080, 22435, 22540, 23520, 25640, 25760, 26922, 27048, 29486, 30768, 30912, 31360, 31409, 33810, 35896, 36064, 38460, 38640, 41024, 44160, 44229, 44870, 45080, 47040, 51280, 51520, 53844, 54096, 58972, 61536, 61824, 62818, 67305, 67620, 71792, 72128, 73715, 76920, 77280, 82048, 88458, 89740, 90160, 94080, 94227, 102560, 103040, 103201, 107688, 108192, 117944, 123072, 125636, 134610, 135240, 143584, 144256, 147430, 153840, 154560, 157045, 176916, 179480, 180320, 188454, 205120, 206402, 215376, 216384, 221145, 235888, 246144, 251272, 269220, 270480, 287168, 294860, 307680, 309120, 309603, 314090, 353832, 358960, 360640, 376908, 410240, 412804, 430752, 432768, 442290, 471135, 471776, 502544, 516005, 538440, 540960, 574336, 589720, 615360, 619206, 628180, 707664, 717920, 721280, 722407, 753816, 825608, 861504, 884580, 942270, 943552, 1005088, 1032010, 1076880, 1081920, 1179440, 1230720, 1238412, 1256360, 1415328, 1435840, 1444814, 1507632, 1548015, 1651216, 1723008, 1769160, 1884540, 1887104, 2010176, 2064020, 2153760, 2163840, 2167221, 2358880, 2476824, 2512720, 2830656, 2871680, 2889628, 3015264, 3096030, 3302432, 3538320, 3612035, 3769080, 4020352, 4128040, 4307520, 4334442, 4717760, 4953648, 5025440, 5661312, 5779256, 6030528, 6192060, 6604864, 7076640, 7224070, 7538160, 8256080, 8615040, 8668884, 9435520, 9907296, 10050880, 10836105, 11558512, 12061056, 12384120, 13209728, 14153280, 14448140, 15076320, 16512160, 17337768, 19814592, 20101760, 21672210, 23117024, 24768240, 28306560, 28896280, 30152640, 33024320, 34675536, 39629184, 43344420, 46234048, 49536480, 57792560, 60305280, 66048640, 69351072, 86688840, 92468096, 99072960, 115585120, 138702144, 173377680, 198145920, 231170240, 277404288, 346755360, 462340480, 693510720, 1387021440]

約数ペア:

[(1, 1387021440), (2, 693510720), (3, 462340480), (4, 346755360), (5, 277404288), (6, 231170240), (7, 198145920), (8, 173377680), (10, 138702144), (12, 115585120), (14, 99072960), (15, 92468096), (16, 86688840), (20, 69351072), (21, 66048640), (23, 60305280), (24, 57792560), (28, 49536480), (30, 46234048), (32, 43344420), (35, 39629184), (40, 34675536), (42, 33024320), (46, 30152640), (48, 28896280), (49, 28306560), (56, 24768240), (60, 23117024), (64, 21672210), (69, 20101760), (70, 19814592), (80, 17337768), (84, 16512160), (92, 15076320), (96, 14448140), (98, 14153280), (105, 13209728), (112, 12384120), (115, 12061056), (120, 11558512), (128, 10836105), (138, 10050880), (140, 9907296), (147, 9435520), (160, 8668884), (161, 8615040), (168, 8256080), (184, 7538160), (192, 7224070), (196, 7076640), (210, 6604864), (224, 6192060), (230, 6030528), (240, 5779256), (245, 5661312), (276, 5025440), (280, 4953648), (294, 4717760), (320, 4334442), (322, 4307520), (336, 4128040), (345, 4020352), (368, 3769080), (384, 3612035), (392, 3538320), (420, 3302432), (448, 3096030), (460, 3015264), (480, 2889628), (483, 2871680), (490, 2830656), (552, 2512720), (560, 2476824), (588, 2358880), (640, 2167221), (641, 2163840), (644, 2153760), (672, 2064020), (690, 2010176), (735, 1887104), (736, 1884540), (784, 1769160), (805, 1723008), (840, 1651216), (896, 1548015), (920, 1507632), (960, 1444814), (966, 1435840), (980, 1415328), (1104, 1256360), (1120, 1238412), (1127, 1230720), (1176, 1179440), (1282, 1081920), (1288, 1076880), (1344, 1032010), (1380, 1005088), (1470, 943552), (1472, 942270), (1568, 884580), (1610, 861504), (1680, 825608), (1840, 753816), (1920, 722407), (1923, 721280), (1932, 717920), (1960, 707664), (2208, 628180), (2240, 619206), (2254, 615360), (2352, 589720), (2415, 574336), (2564, 540960), (2576, 538440), (2688, 516005), (2760, 502544), (2940, 471776), (2944, 471135), (3136, 442290), (3205, 432768), (3220, 430752), (3360, 412804), (3381, 410240), (3680, 376908), (3846, 360640), (3864, 358960), (3920, 353832), (4416, 314090), (4480, 309603), (4487, 309120), (4508, 307680), (4704, 294860), (4830, 287168), (5128, 270480), (5152, 269220), (5520, 251272), (5635, 246144), (5880, 235888), (6272, 221145), (6410, 216384), (6440, 215376), (6720, 206402), (6762, 205120), (7360, 188454), (7692, 180320), (7728, 179480), (7840, 176916), (8832, 157045), (8974, 154560), (9016, 153840), (9408, 147430), (9615, 144256), (9660, 143584), (10256, 135240), (10304, 134610), (11040, 125636), (11270, 123072), (11760, 117944), (12820, 108192), (12880, 107688), (13440, 103201), (13461, 103040), (13524, 102560), (14720, 94227), (14743, 94080), (15384, 90160), (15456, 89740), (15680, 88458), (16905, 82048), (17948, 77280), (18032, 76920), (18816, 73715), (19230, 72128), (19320, 71792), (20512, 67620), (20608, 67305), (22080, 62818), (22435, 61824), (22540, 61536), (23520, 58972), (25640, 54096), (25760, 53844), (26922, 51520), (27048, 51280), (29486, 47040), (30768, 45080), (30912, 44870), (31360, 44229), (31409, 44160), (33810, 41024), (35896, 38640), (36064, 38460)]