821882880

素因数分解:

$2^{12}\times 3^2\times 5^1\times 7^3\times {\mathrm{13}}^1$

素因数の和:69

約数の個数: 624

約数和(自身を含む): 3577828800

約数和(自身を除く): 2755945920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 49, 52, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 98, 104, 105, 112, 117, 120, 126, 128, 130, 140, 144, 147, 156, 160, 168, 180, 182, 192, 195, 196, 208, 210, 224, 234, 240, 245, 252, 256, 260, 273, 280, 288, 294, 312, 315, 320, 336, 343, 360, 364, 384, 390, 392, 416, 420, 441, 448, 455, 468, 480, 490, 504, 512, 520, 546, 560, 576, 585, 588, 624, 630, 637, 640, 672, 686, 720, 728, 735, 768, 780, 784, 819, 832, 840, 882, 896, 910, 936, 960, 980, 1008, 1024, 1029, 1040, 1092, 1120, 1152, 1170, 1176, 1248, 1260, 1274, 1280, 1344, 1365, 1372, 1440, 1456, 1470, 1536, 1560, 1568, 1638, 1664, 1680, 1715, 1764, 1792, 1820, 1872, 1911, 1920, 1960, 2016, 2048, 2058, 2080, 2184, 2205, 2240, 2304, 2340, 2352, 2496, 2520, 2548, 2560, 2688, 2730, 2744, 2880, 2912, 2940, 3072, 3087, 3120, 3136, 3185, 3276, 3328, 3360, 3430, 3528, 3584, 3640, 3744, 3822, 3840, 3920, 4032, 4095, 4096, 4116, 4160, 4368, 4410, 4459, 4480, 4608, 4680, 4704, 4992, 5040, 5096, 5120, 5145, 5376, 5460, 5488, 5733, 5760, 5824, 5880, 6144, 6174, 6240, 6272, 6370, 6552, 6656, 6720, 6860, 7056, 7168, 7280, 7488, 7644, 7680, 7840, 8064, 8190, 8232, 8320, 8736, 8820, 8918, 8960, 9216, 9360, 9408, 9555, 9984, 10080, 10192, 10240, 10290, 10752, 10920, 10976, 11466, 11520, 11648, 11760, 12288, 12348, 12480, 12544, 12740, 13104, 13312, 13377, 13440, 13720, 14112, 14336, 14560, 14976, 15288, 15360, 15435, 15680, 16128, 16380, 16464, 16640, 17472, 17640, 17836, 17920, 18432, 18720, 18816, 19110, 19968, 20160, 20384, 20480, 20580, 21504, 21840, 21952, 22295, 22932, 23040, 23296, 23520, 24696, 24960, 25088, 25480, 26208, 26624, 26754, 26880, 27440, 28224, 28665, 28672, 29120, 29952, 30576, 30720, 30870, 31360, 32256, 32760, 32928, 33280, 34944, 35280, 35672, 35840, 36864, 37440, 37632, 38220, 39936, 40131, 40320, 40768, 41160, 43008, 43680, 43904, 44590, 45864, 46080, 46592, 47040, 49392, 49920, 50176, 50960, 52416, 53248, 53508, 53760, 54880, 56448, 57330, 58240, 59904, 61152, 61440, 61740, 62720, 64512, 65520, 65856, 66560, 66885, 69888, 70560, 71344, 71680, 74880, 75264, 76440, 79872, 80262, 80640, 81536, 82320, 86016, 87360, 87808, 89180, 91728, 92160, 93184, 94080, 98784, 99840, 100352, 101920, 104832, 107016, 107520, 109760, 112896, 114660, 116480, 119808, 122304, 123480, 125440, 129024, 131040, 131712, 133120, 133770, 139776, 141120, 142688, 143360, 149760, 150528, 152880, 159744, 160524, 161280, 163072, 164640, 174720, 175616, 178360, 183456, 184320, 186368, 188160, 197568, 199680, 200655, 200704, 203840, 209664, 214032, 215040, 219520, 225792, 229320, 232960, 239616, 244608, 246960, 250880, 258048, 262080, 263424, 266240, 267540, 279552, 282240, 285376, 299520, 301056, 305760, 321048, 322560, 326144, 329280, 349440, 351232, 356720, 366912, 372736, 376320, 395136, 399360, 401310, 407680, 419328, 428064, 430080, 439040, 451584, 458640, 465920, 479232, 489216, 493920, 501760, 524160, 526848, 535080, 559104, 564480, 570752, 599040, 602112, 611520, 642096, 645120, 652288, 658560, 698880, 702464, 713440, 733824, 752640, 790272, 798720, 802620, 815360, 838656, 856128, 878080, 903168, 917280, 931840, 978432, 987840, 1003520, 1048320, 1053696, 1070160, 1118208, 1128960, 1141504, 1198080, 1223040, 1284192, 1290240, 1304576, 1317120, 1397760, 1404928, 1426880, 1467648, 1505280, 1580544, 1605240, 1630720, 1677312, 1712256, 1756160, 1806336, 1834560, 1863680, 1956864, 1975680, 2096640, 2107392, 2140320, 2257920, 2283008, 2396160, 2446080, 2568384, 2609152, 2634240, 2795520, 2853760, 2935296, 3010560, 3161088, 3210480, 3261440, 3354624, 3424512, 3512320, 3669120, 3913728, 3951360, 4193280, 4214784, 4280640, 4515840, 4566016, 4892160, 5136768, 5268480, 5591040, 5707520, 5870592, 6322176, 6420960, 6522880, 6849024, 7024640, 7338240, 7827456, 7902720, 8386560, 8561280, 9031680, 9132032, 9784320, 10273536, 10536960, 11415040, 11741184, 12644352, 12841920, 13045760, 13698048, 14676480, 15805440, 16773120, 17122560, 18264064, 19568640, 20547072, 21073920, 22830080, 23482368, 25683840, 27396096, 29352960, 31610880, 34245120, 39137280, 41094144, 45660160, 51367680, 54792192, 58705920, 63221760, 68490240, 82188288, 91320320, 102735360, 117411840, 136980480, 164376576, 205470720, 273960960, 410941440, 821882880]

約数ペア:

[(1, 821882880), (2, 410941440), (3, 273960960), (4, 205470720), (5, 164376576), (6, 136980480), (7, 117411840), (8, 102735360), (9, 91320320), (10, 82188288), (12, 68490240), (13, 63221760), (14, 58705920), (15, 54792192), (16, 51367680), (18, 45660160), (20, 41094144), (21, 39137280), (24, 34245120), (26, 31610880), (28, 29352960), (30, 27396096), (32, 25683840), (35, 23482368), (36, 22830080), (39, 21073920), (40, 20547072), (42, 19568640), (45, 18264064), (48, 17122560), (49, 16773120), (52, 15805440), (56, 14676480), (60, 13698048), (63, 13045760), (64, 12841920), (65, 12644352), (70, 11741184), (72, 11415040), (78, 10536960), (80, 10273536), (84, 9784320), (90, 9132032), (91, 9031680), (96, 8561280), (98, 8386560), (104, 7902720), (105, 7827456), (112, 7338240), (117, 7024640), (120, 6849024), (126, 6522880), (128, 6420960), (130, 6322176), (140, 5870592), (144, 5707520), (147, 5591040), (156, 5268480), (160, 5136768), (168, 4892160), (180, 4566016), (182, 4515840), (192, 4280640), (195, 4214784), (196, 4193280), (208, 3951360), (210, 3913728), (224, 3669120), (234, 3512320), (240, 3424512), (245, 3354624), (252, 3261440), (256, 3210480), (260, 3161088), (273, 3010560), (280, 2935296), (288, 2853760), (294, 2795520), (312, 2634240), (315, 2609152), (320, 2568384), (336, 2446080), (343, 2396160), (360, 2283008), (364, 2257920), (384, 2140320), (390, 2107392), (392, 2096640), (416, 1975680), (420, 1956864), (441, 1863680), (448, 1834560), (455, 1806336), (468, 1756160), (480, 1712256), (490, 1677312), (504, 1630720), (512, 1605240), (520, 1580544), (546, 1505280), (560, 1467648), (576, 1426880), (585, 1404928), (588, 1397760), (624, 1317120), (630, 1304576), (637, 1290240), (640, 1284192), (672, 1223040), (686, 1198080), (720, 1141504), (728, 1128960), (735, 1118208), (768, 1070160), (780, 1053696), (784, 1048320), (819, 1003520), (832, 987840), (840, 978432), (882, 931840), (896, 917280), (910, 903168), (936, 878080), (960, 856128), (980, 838656), (1008, 815360), (1024, 802620), (1029, 798720), (1040, 790272), (1092, 752640), (1120, 733824), (1152, 713440), (1170, 702464), (1176, 698880), (1248, 658560), (1260, 652288), (1274, 645120), (1280, 642096), (1344, 611520), (1365, 602112), (1372, 599040), (1440, 570752), (1456, 564480), (1470, 559104), (1536, 535080), (1560, 526848), (1568, 524160), (1638, 501760), (1664, 493920), (1680, 489216), (1715, 479232), (1764, 465920), (1792, 458640), (1820, 451584), (1872, 439040), (1911, 430080), (1920, 428064), (1960, 419328), (2016, 407680), (2048, 401310), (2058, 399360), (2080, 395136), (2184, 376320), (2205, 372736), (2240, 366912), (2304, 356720), (2340, 351232), (2352, 349440), (2496, 329280), (2520, 326144), (2548, 322560), (2560, 321048), (2688, 305760), (2730, 301056), (2744, 299520), (2880, 285376), (2912, 282240), (2940, 279552), (3072, 267540), (3087, 266240), (3120, 263424), (3136, 262080), (3185, 258048), (3276, 250880), (3328, 246960), (3360, 244608), (3430, 239616), (3528, 232960), (3584, 229320), (3640, 225792), (3744, 219520), (3822, 215040), (3840, 214032), (3920, 209664), (4032, 203840), (4095, 200704), (4096, 200655), (4116, 199680), (4160, 197568), (4368, 188160), (4410, 186368), (4459, 184320), (4480, 183456), (4608, 178360), (4680, 175616), (4704, 174720), (4992, 164640), (5040, 163072), (5096, 161280), (5120, 160524), (5145, 159744), (5376, 152880), (5460, 150528), (5488, 149760), (5733, 143360), (5760, 142688), (5824, 141120), (5880, 139776), (6144, 133770), (6174, 133120), (6240, 131712), (6272, 131040), (6370, 129024), (6552, 125440), (6656, 123480), (6720, 122304), (6860, 119808), (7056, 116480), (7168, 114660), (7280, 112896), (7488, 109760), (7644, 107520), (7680, 107016), (7840, 104832), (8064, 101920), (8190, 100352), (8232, 99840), (8320, 98784), (8736, 94080), (8820, 93184), (8918, 92160), (8960, 91728), (9216, 89180), (9360, 87808), (9408, 87360), (9555, 86016), (9984, 82320), (10080, 81536), (10192, 80640), (10240, 80262), (10290, 79872), (10752, 76440), (10920, 75264), (10976, 74880), (11466, 71680), (11520, 71344), (11648, 70560), (11760, 69888), (12288, 66885), (12348, 66560), (12480, 65856), (12544, 65520), (12740, 64512), (13104, 62720), (13312, 61740), (13377, 61440), (13440, 61152), (13720, 59904), (14112, 58240), (14336, 57330), (14560, 56448), (14976, 54880), (15288, 53760), (15360, 53508), (15435, 53248), (15680, 52416), (16128, 50960), (16380, 50176), (16464, 49920), (16640, 49392), (17472, 47040), (17640, 46592), (17836, 46080), (17920, 45864), (18432, 44590), (18720, 43904), (18816, 43680), (19110, 43008), (19968, 41160), (20160, 40768), (20384, 40320), (20480, 40131), (20580, 39936), (21504, 38220), (21840, 37632), (21952, 37440), (22295, 36864), (22932, 35840), (23040, 35672), (23296, 35280), (23520, 34944), (24696, 33280), (24960, 32928), (25088, 32760), (25480, 32256), (26208, 31360), (26624, 30870), (26754, 30720), (26880, 30576), (27440, 29952), (28224, 29120), (28665, 28672)]