438721920

素因数分解:

$2^7\times 3^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:85

約数の個数: 768

約数和(自身を含む): 1996001280

約数和(自身を除く): 1557279360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 31, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 62, 63, 64, 65, 70, 72, 78, 80, 81, 84, 90, 91, 93, 96, 104, 105, 108, 112, 117, 120, 124, 126, 128, 130, 135, 140, 144, 155, 156, 160, 162, 168, 180, 182, 186, 189, 192, 195, 208, 210, 216, 217, 224, 234, 240, 243, 248, 252, 260, 270, 273, 279, 280, 288, 310, 312, 315, 320, 324, 336, 351, 360, 364, 372, 378, 384, 390, 403, 405, 416, 420, 432, 434, 448, 455, 465, 468, 480, 486, 496, 504, 520, 540, 546, 558, 560, 567, 576, 585, 620, 624, 630, 640, 648, 651, 672, 702, 720, 728, 744, 756, 780, 806, 810, 819, 832, 837, 840, 864, 868, 896, 910, 930, 936, 945, 960, 972, 992, 1008, 1040, 1053, 1080, 1085, 1092, 1116, 1120, 1134, 1152, 1170, 1209, 1215, 1240, 1248, 1260, 1296, 1302, 1344, 1365, 1395, 1404, 1440, 1456, 1488, 1512, 1560, 1612, 1620, 1638, 1664, 1674, 1680, 1701, 1728, 1736, 1755, 1820, 1860, 1872, 1890, 1920, 1944, 1953, 1984, 2015, 2016, 2080, 2106, 2160, 2170, 2184, 2232, 2240, 2268, 2340, 2418, 2430, 2457, 2480, 2496, 2511, 2520, 2592, 2604, 2688, 2730, 2790, 2808, 2821, 2835, 2880, 2912, 2976, 3024, 3120, 3159, 3224, 3240, 3255, 3276, 3348, 3360, 3402, 3456, 3472, 3510, 3627, 3640, 3720, 3744, 3780, 3888, 3906, 3968, 4030, 4032, 4095, 4160, 4185, 4212, 4320, 4340, 4368, 4464, 4480, 4536, 4680, 4836, 4860, 4914, 4960, 4992, 5022, 5040, 5184, 5208, 5265, 5460, 5580, 5616, 5642, 5670, 5760, 5824, 5859, 5952, 6045, 6048, 6240, 6318, 6448, 6480, 6510, 6552, 6696, 6720, 6804, 6944, 7020, 7254, 7280, 7371, 7440, 7488, 7533, 7560, 7776, 7812, 8060, 8064, 8190, 8320, 8370, 8424, 8463, 8505, 8640, 8680, 8736, 8928, 9072, 9360, 9672, 9720, 9765, 9828, 9920, 10044, 10080, 10368, 10416, 10530, 10881, 10920, 11160, 11232, 11284, 11340, 11648, 11718, 11904, 12090, 12096, 12285, 12480, 12555, 12636, 12896, 12960, 13020, 13104, 13392, 13440, 13608, 13888, 14040, 14105, 14508, 14560, 14742, 14880, 14976, 15066, 15120, 15552, 15624, 15795, 16120, 16380, 16740, 16848, 16926, 17010, 17280, 17360, 17472, 17577, 17856, 18135, 18144, 18720, 19344, 19440, 19530, 19656, 19840, 20088, 20160, 20832, 21060, 21762, 21840, 22113, 22320, 22464, 22568, 22680, 23436, 24180, 24192, 24570, 24960, 25110, 25272, 25389, 25792, 25920, 26040, 26208, 26784, 27216, 27776, 28080, 28210, 29016, 29120, 29295, 29484, 29760, 30132, 30240, 31104, 31248, 31590, 32240, 32643, 32760, 33480, 33696, 33852, 34020, 34720, 34944, 35154, 35712, 36270, 36288, 36855, 37440, 37665, 38688, 38880, 39060, 39312, 40176, 40320, 41664, 42120, 42315, 43524, 43680, 44226, 44640, 44928, 45136, 45360, 46872, 48360, 49140, 50220, 50544, 50778, 51584, 51840, 52080, 52416, 52731, 53568, 54405, 54432, 56160, 56420, 58032, 58240, 58590, 58968, 59520, 60264, 60480, 62496, 63180, 64480, 65286, 65520, 66960, 67392, 67704, 68040, 69440, 70308, 72540, 72576, 73710, 74880, 75330, 76167, 77376, 77760, 78120, 78624, 80352, 83328, 84240, 84630, 87048, 87360, 87885, 88452, 89280, 90272, 90720, 93744, 96720, 97929, 98280, 100440, 101088, 101556, 104160, 104832, 105462, 107136, 108810, 108864, 110565, 112320, 112840, 116064, 117180, 117936, 120528, 120960, 124992, 126360, 126945, 128960, 130572, 131040, 133920, 134784, 135408, 136080, 138880, 140616, 145080, 147420, 150660, 152334, 154752, 155520, 156240, 157248, 160704, 163215, 168480, 169260, 174096, 174720, 175770, 176904, 178560, 180544, 181440, 187488, 193440, 195858, 196560, 200880, 202176, 203112, 208320, 210924, 217620, 217728, 221130, 224640, 225680, 228501, 232128, 234360, 235872, 241056, 249984, 252720, 253890, 257920, 261144, 262080, 263655, 267840, 270816, 272160, 281232, 290160, 294840, 301320, 304668, 312480, 314496, 321408, 326430, 336960, 338520, 348192, 351540, 353808, 361088, 362880, 374976, 380835, 386880, 391716, 393120, 401760, 404352, 406224, 416640, 421848, 435240, 442260, 451360, 457002, 464256, 468720, 471744, 482112, 489645, 505440, 507780, 522288, 524160, 527310, 535680, 541632, 544320, 562464, 580320, 589680, 602640, 609336, 624960, 652860, 673920, 677040, 685503, 696384, 703080, 707616, 749952, 761670, 773760, 783432, 786240, 803520, 812448, 843696, 870480, 884520, 902720, 914004, 937440, 943488, 964224, 979290, 1010880, 1015560, 1044576, 1054620, 1083264, 1088640, 1124928, 1142505, 1160640, 1179360, 1205280, 1218672, 1249920, 1305720, 1354080, 1371006, 1392768, 1406160, 1415232, 1523340, 1566864, 1572480, 1607040, 1624896, 1687392, 1740960, 1769040, 1805440, 1828008, 1874880, 1958580, 2021760, 2031120, 2089152, 2109240, 2249856, 2285010, 2321280, 2358720, 2410560, 2437344, 2611440, 2708160, 2742012, 2812320, 2830464, 3046680, 3133728, 3249792, 3374784, 3427515, 3481920, 3538080, 3656016, 3749760, 3917160, 4062240, 4178304, 4218480, 4570020, 4717440, 4821120, 4874688, 5222880, 5416320, 5484024, 5624640, 6093360, 6267456, 6749568, 6855030, 6963840, 7076160, 7312032, 7834320, 8124480, 8436960, 9140040, 9749376, 10445760, 10968048, 11249280, 12186720, 12534912, 13710060, 14152320, 14624064, 15668640, 16248960, 16873920, 18280080, 20891520, 21936096, 24373440, 27420120, 29248128, 31337280, 33747840, 36560160, 43872192, 48746880, 54840240, 62674560, 73120320, 87744384, 109680480, 146240640, 219360960, 438721920]

約数ペア:

[(1, 438721920), (2, 219360960), (3, 146240640), (4, 109680480), (5, 87744384), (6, 73120320), (7, 62674560), (8, 54840240), (9, 48746880), (10, 43872192), (12, 36560160), (13, 33747840), (14, 31337280), (15, 29248128), (16, 27420120), (18, 24373440), (20, 21936096), (21, 20891520), (24, 18280080), (26, 16873920), (27, 16248960), (28, 15668640), (30, 14624064), (31, 14152320), (32, 13710060), (35, 12534912), (36, 12186720), (39, 11249280), (40, 10968048), (42, 10445760), (45, 9749376), (48, 9140040), (52, 8436960), (54, 8124480), (56, 7834320), (60, 7312032), (62, 7076160), (63, 6963840), (64, 6855030), (65, 6749568), (70, 6267456), (72, 6093360), (78, 5624640), (80, 5484024), (81, 5416320), (84, 5222880), (90, 4874688), (91, 4821120), (93, 4717440), (96, 4570020), (104, 4218480), (105, 4178304), (108, 4062240), (112, 3917160), (117, 3749760), (120, 3656016), (124, 3538080), (126, 3481920), (128, 3427515), (130, 3374784), (135, 3249792), (140, 3133728), (144, 3046680), (155, 2830464), (156, 2812320), (160, 2742012), (162, 2708160), (168, 2611440), (180, 2437344), (182, 2410560), (186, 2358720), (189, 2321280), (192, 2285010), (195, 2249856), (208, 2109240), (210, 2089152), (216, 2031120), (217, 2021760), (224, 1958580), (234, 1874880), (240, 1828008), (243, 1805440), (248, 1769040), (252, 1740960), (260, 1687392), (270, 1624896), (273, 1607040), (279, 1572480), (280, 1566864), (288, 1523340), (310, 1415232), (312, 1406160), (315, 1392768), (320, 1371006), (324, 1354080), (336, 1305720), (351, 1249920), (360, 1218672), (364, 1205280), (372, 1179360), (378, 1160640), (384, 1142505), (390, 1124928), (403, 1088640), (405, 1083264), (416, 1054620), (420, 1044576), (432, 1015560), (434, 1010880), (448, 979290), (455, 964224), (465, 943488), (468, 937440), (480, 914004), (486, 902720), (496, 884520), (504, 870480), (520, 843696), (540, 812448), (546, 803520), (558, 786240), (560, 783432), (567, 773760), (576, 761670), (585, 749952), (620, 707616), (624, 703080), (630, 696384), (640, 685503), (648, 677040), (651, 673920), (672, 652860), (702, 624960), (720, 609336), (728, 602640), (744, 589680), (756, 580320), (780, 562464), (806, 544320), (810, 541632), (819, 535680), (832, 527310), (837, 524160), (840, 522288), (864, 507780), (868, 505440), (896, 489645), (910, 482112), (930, 471744), (936, 468720), (945, 464256), (960, 457002), (972, 451360), (992, 442260), (1008, 435240), (1040, 421848), (1053, 416640), (1080, 406224), (1085, 404352), (1092, 401760), (1116, 393120), (1120, 391716), (1134, 386880), (1152, 380835), (1170, 374976), (1209, 362880), (1215, 361088), (1240, 353808), (1248, 351540), (1260, 348192), (1296, 338520), (1302, 336960), (1344, 326430), (1365, 321408), (1395, 314496), (1404, 312480), (1440, 304668), (1456, 301320), (1488, 294840), (1512, 290160), (1560, 281232), (1612, 272160), (1620, 270816), (1638, 267840), (1664, 263655), (1674, 262080), (1680, 261144), (1701, 257920), (1728, 253890), (1736, 252720), (1755, 249984), (1820, 241056), (1860, 235872), (1872, 234360), (1890, 232128), (1920, 228501), (1944, 225680), (1953, 224640), (1984, 221130), (2015, 217728), (2016, 217620), (2080, 210924), (2106, 208320), (2160, 203112), (2170, 202176), (2184, 200880), (2232, 196560), (2240, 195858), (2268, 193440), (2340, 187488), (2418, 181440), (2430, 180544), (2457, 178560), (2480, 176904), (2496, 175770), (2511, 174720), (2520, 174096), (2592, 169260), (2604, 168480), (2688, 163215), (2730, 160704), (2790, 157248), (2808, 156240), (2821, 155520), (2835, 154752), (2880, 152334), (2912, 150660), (2976, 147420), (3024, 145080), (3120, 140616), (3159, 138880), (3224, 136080), (3240, 135408), (3255, 134784), (3276, 133920), (3348, 131040), (3360, 130572), (3402, 128960), (3456, 126945), (3472, 126360), (3510, 124992), (3627, 120960), (3640, 120528), (3720, 117936), (3744, 117180), (3780, 116064), (3888, 112840), (3906, 112320), (3968, 110565), (4030, 108864), (4032, 108810), (4095, 107136), (4160, 105462), (4185, 104832), (4212, 104160), (4320, 101556), (4340, 101088), (4368, 100440), (4464, 98280), (4480, 97929), (4536, 96720), (4680, 93744), (4836, 90720), (4860, 90272), (4914, 89280), (4960, 88452), (4992, 87885), (5022, 87360), (5040, 87048), (5184, 84630), (5208, 84240), (5265, 83328), (5460, 80352), (5580, 78624), (5616, 78120), (5642, 77760), (5670, 77376), (5760, 76167), (5824, 75330), (5859, 74880), (5952, 73710), (6045, 72576), (6048, 72540), (6240, 70308), (6318, 69440), (6448, 68040), (6480, 67704), (6510, 67392), (6552, 66960), (6696, 65520), (6720, 65286), (6804, 64480), (6944, 63180), (7020, 62496), (7254, 60480), (7280, 60264), (7371, 59520), (7440, 58968), (7488, 58590), (7533, 58240), (7560, 58032), (7776, 56420), (7812, 56160), (8060, 54432), (8064, 54405), (8190, 53568), (8320, 52731), (8370, 52416), (8424, 52080), (8463, 51840), (8505, 51584), (8640, 50778), (8680, 50544), (8736, 50220), (8928, 49140), (9072, 48360), (9360, 46872), (9672, 45360), (9720, 45136), (9765, 44928), (9828, 44640), (9920, 44226), (10044, 43680), (10080, 43524), (10368, 42315), (10416, 42120), (10530, 41664), (10881, 40320), (10920, 40176), (11160, 39312), (11232, 39060), (11284, 38880), (11340, 38688), (11648, 37665), (11718, 37440), (11904, 36855), (12090, 36288), (12096, 36270), (12285, 35712), (12480, 35154), (12555, 34944), (12636, 34720), (12896, 34020), (12960, 33852), (13020, 33696), (13104, 33480), (13392, 32760), (13440, 32643), (13608, 32240), (13888, 31590), (14040, 31248), (14105, 31104), (14508, 30240), (14560, 30132), (14742, 29760), (14880, 29484), (14976, 29295), (15066, 29120), (15120, 29016), (15552, 28210), (15624, 28080), (15795, 27776), (16120, 27216), (16380, 26784), (16740, 26208), (16848, 26040), (16926, 25920), (17010, 25792), (17280, 25389), (17360, 25272), (17472, 25110), (17577, 24960), (17856, 24570), (18135, 24192), (18144, 24180), (18720, 23436), (19344, 22680), (19440, 22568), (19530, 22464), (19656, 22320), (19840, 22113), (20088, 21840), (20160, 21762), (20832, 21060)]