21381742080

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:466

約数の個数: 480

約数和(自身を含む): 78065342784

約数和(自身を除く): 56683600704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 157, 160, 180, 184, 192, 207, 230, 240, 256, 257, 276, 288, 314, 320, 345, 360, 368, 384, 414, 460, 471, 480, 512, 514, 552, 576, 628, 640, 690, 720, 736, 768, 771, 785, 828, 920, 942, 960, 1028, 1035, 1104, 1152, 1256, 1280, 1285, 1380, 1413, 1440, 1472, 1536, 1542, 1570, 1656, 1840, 1884, 1920, 2056, 2070, 2208, 2304, 2313, 2355, 2512, 2560, 2570, 2760, 2826, 2880, 2944, 3084, 3140, 3312, 3611, 3680, 3768, 3840, 3855, 4112, 4140, 4416, 4608, 4626, 4710, 5024, 5140, 5520, 5652, 5760, 5888, 5911, 6168, 6280, 6624, 7065, 7222, 7360, 7536, 7680, 7710, 8224, 8280, 8832, 9252, 9420, 10048, 10280, 10833, 11040, 11304, 11520, 11565, 11776, 11822, 12336, 12560, 13248, 14130, 14444, 14720, 15072, 15420, 16448, 16560, 17664, 17733, 18055, 18504, 18840, 20096, 20560, 21666, 22080, 22608, 23040, 23130, 23644, 24672, 25120, 26496, 28260, 28888, 29440, 29555, 30144, 30840, 32499, 32896, 33120, 35328, 35466, 36110, 37008, 37680, 40192, 40349, 41120, 43332, 44160, 45216, 46260, 47288, 49344, 50240, 52992, 53199, 54165, 56520, 57776, 58880, 59110, 60288, 61680, 64998, 65792, 66240, 70932, 72220, 74016, 75360, 80384, 80698, 82240, 86664, 88320, 88665, 90432, 92520, 94576, 98688, 100480, 105984, 106398, 108330, 113040, 115552, 118220, 120576, 121047, 123360, 129996, 131584, 132480, 141864, 144440, 148032, 150720, 161396, 162495, 164480, 173328, 176640, 177330, 180864, 185040, 189152, 197376, 200960, 201745, 212796, 216660, 226080, 231104, 236440, 241152, 242094, 246720, 259992, 264960, 265995, 283728, 288880, 296064, 301440, 322792, 324990, 328960, 346656, 354660, 361728, 363141, 370080, 378304, 394752, 401920, 403490, 425592, 433320, 452160, 462208, 472880, 484188, 493440, 519984, 529920, 531990, 567456, 577760, 592128, 602880, 605235, 645584, 649980, 657920, 693312, 709320, 723456, 726282, 740160, 756608, 806980, 851184, 866640, 904320, 924416, 928027, 945760, 968376, 986880, 1039968, 1063980, 1134912, 1155520, 1184256, 1205760, 1210470, 1291168, 1299960, 1386624, 1418640, 1452564, 1480320, 1513216, 1613960, 1702368, 1733280, 1808640, 1815705, 1848832, 1856054, 1891520, 1936752, 1973760, 2079936, 2127960, 2269824, 2311040, 2420940, 2582336, 2599920, 2773248, 2784081, 2837280, 2905128, 2960640, 3026432, 3227920, 3404736, 3466560, 3617280, 3631410, 3712108, 3783040, 3873504, 4159872, 4255920, 4539648, 4622080, 4640135, 4841880, 5164672, 5199840, 5546496, 5568162, 5674560, 5810256, 5921280, 6455840, 6809472, 6933120, 7262820, 7424216, 7566080, 7747008, 8319744, 8352243, 8511840, 9079296, 9244160, 9280270, 9683760, 10329344, 10399680, 11136324, 11349120, 11620512, 12911680, 13618944, 13866240, 13920405, 14525640, 14848432, 15132160, 15494016, 16639488, 16704486, 17023680, 18560540, 19367520, 20658688, 20799360, 22272648, 22698240, 23241024, 25823360, 27237888, 27732480, 27840810, 29051280, 29696864, 30988032, 33408972, 34047360, 37121080, 38735040, 41598720, 41761215, 44545296, 45396480, 46482048, 51646720, 55681620, 58102560, 59393728, 61976064, 66817944, 68094720, 74242160, 77470080, 83197440, 83522430, 89090592, 92964096, 103293440, 111363240, 116205120, 118787456, 133635888, 136189440, 148484320, 154940160, 167044860, 178181184, 185928192, 222726480, 232410240, 237574912, 267271776, 296968640, 309880320, 334089720, 356362368, 445452960, 464820480, 475149824, 534543552, 593937280, 668179440, 712724736, 890905920, 929640960, 1069087104, 1187874560, 1336358880, 1425449472, 1781811840, 2138174208, 2375749120, 2672717760, 3563623680, 4276348416, 5345435520, 7127247360, 10690871040, 21381742080]

約数ペア:

[(1, 21381742080), (2, 10690871040), (3, 7127247360), (4, 5345435520), (5, 4276348416), (6, 3563623680), (8, 2672717760), (9, 2375749120), (10, 2138174208), (12, 1781811840), (15, 1425449472), (16, 1336358880), (18, 1187874560), (20, 1069087104), (23, 929640960), (24, 890905920), (30, 712724736), (32, 668179440), (36, 593937280), (40, 534543552), (45, 475149824), (46, 464820480), (48, 445452960), (60, 356362368), (64, 334089720), (69, 309880320), (72, 296968640), (80, 267271776), (90, 237574912), (92, 232410240), (96, 222726480), (115, 185928192), (120, 178181184), (128, 167044860), (138, 154940160), (144, 148484320), (157, 136189440), (160, 133635888), (180, 118787456), (184, 116205120), (192, 111363240), (207, 103293440), (230, 92964096), (240, 89090592), (256, 83522430), (257, 83197440), (276, 77470080), (288, 74242160), (314, 68094720), (320, 66817944), (345, 61976064), (360, 59393728), (368, 58102560), (384, 55681620), (414, 51646720), (460, 46482048), (471, 45396480), (480, 44545296), (512, 41761215), (514, 41598720), (552, 38735040), (576, 37121080), (628, 34047360), (640, 33408972), (690, 30988032), (720, 29696864), (736, 29051280), (768, 27840810), (771, 27732480), (785, 27237888), (828, 25823360), (920, 23241024), (942, 22698240), (960, 22272648), (1028, 20799360), (1035, 20658688), (1104, 19367520), (1152, 18560540), (1256, 17023680), (1280, 16704486), (1285, 16639488), (1380, 15494016), (1413, 15132160), (1440, 14848432), (1472, 14525640), (1536, 13920405), (1542, 13866240), (1570, 13618944), (1656, 12911680), (1840, 11620512), (1884, 11349120), (1920, 11136324), (2056, 10399680), (2070, 10329344), (2208, 9683760), (2304, 9280270), (2313, 9244160), (2355, 9079296), (2512, 8511840), (2560, 8352243), (2570, 8319744), (2760, 7747008), (2826, 7566080), (2880, 7424216), (2944, 7262820), (3084, 6933120), (3140, 6809472), (3312, 6455840), (3611, 5921280), (3680, 5810256), (3768, 5674560), (3840, 5568162), (3855, 5546496), (4112, 5199840), (4140, 5164672), (4416, 4841880), (4608, 4640135), (4626, 4622080), (4710, 4539648), (5024, 4255920), (5140, 4159872), (5520, 3873504), (5652, 3783040), (5760, 3712108), (5888, 3631410), (5911, 3617280), (6168, 3466560), (6280, 3404736), (6624, 3227920), (7065, 3026432), (7222, 2960640), (7360, 2905128), (7536, 2837280), (7680, 2784081), (7710, 2773248), (8224, 2599920), (8280, 2582336), (8832, 2420940), (9252, 2311040), (9420, 2269824), (10048, 2127960), (10280, 2079936), (10833, 1973760), (11040, 1936752), (11304, 1891520), (11520, 1856054), (11565, 1848832), (11776, 1815705), (11822, 1808640), (12336, 1733280), (12560, 1702368), (13248, 1613960), (14130, 1513216), (14444, 1480320), (14720, 1452564), (15072, 1418640), (15420, 1386624), (16448, 1299960), (16560, 1291168), (17664, 1210470), (17733, 1205760), (18055, 1184256), (18504, 1155520), (18840, 1134912), (20096, 1063980), (20560, 1039968), (21666, 986880), (22080, 968376), (22608, 945760), (23040, 928027), (23130, 924416), (23644, 904320), (24672, 866640), (25120, 851184), (26496, 806980), (28260, 756608), (28888, 740160), (29440, 726282), (29555, 723456), (30144, 709320), (30840, 693312), (32499, 657920), (32896, 649980), (33120, 645584), (35328, 605235), (35466, 602880), (36110, 592128), (37008, 577760), (37680, 567456), (40192, 531990), (40349, 529920), (41120, 519984), (43332, 493440), (44160, 484188), (45216, 472880), (46260, 462208), (47288, 452160), (49344, 433320), (50240, 425592), (52992, 403490), (53199, 401920), (54165, 394752), (56520, 378304), (57776, 370080), (58880, 363141), (59110, 361728), (60288, 354660), (61680, 346656), (64998, 328960), (65792, 324990), (66240, 322792), (70932, 301440), (72220, 296064), (74016, 288880), (75360, 283728), (80384, 265995), (80698, 264960), (82240, 259992), (86664, 246720), (88320, 242094), (88665, 241152), (90432, 236440), (92520, 231104), (94576, 226080), (98688, 216660), (100480, 212796), (105984, 201745), (106398, 200960), (108330, 197376), (113040, 189152), (115552, 185040), (118220, 180864), (120576, 177330), (121047, 176640), (123360, 173328), (129996, 164480), (131584, 162495), (132480, 161396), (141864, 150720), (144440, 148032)]