21220513920

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{499}}^1$

素因数の和:657

約数の個数: 512

約数和(自身を含む): 79315200000

約数和(自身を除く): 58094686080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 107, 108, 115, 120, 128, 135, 138, 144, 160, 180, 184, 192, 207, 214, 216, 230, 240, 270, 276, 288, 320, 321, 345, 360, 368, 384, 414, 428, 432, 460, 480, 499, 535, 540, 552, 576, 621, 640, 642, 690, 720, 736, 828, 856, 864, 920, 960, 963, 998, 1035, 1070, 1080, 1104, 1152, 1242, 1284, 1380, 1440, 1472, 1497, 1605, 1656, 1712, 1728, 1840, 1920, 1926, 1996, 2070, 2140, 2160, 2208, 2461, 2484, 2495, 2568, 2760, 2880, 2889, 2944, 2994, 3105, 3210, 3312, 3424, 3456, 3680, 3852, 3992, 4140, 4280, 4320, 4416, 4491, 4815, 4922, 4968, 4990, 5136, 5520, 5760, 5778, 5988, 6210, 6420, 6624, 6848, 7360, 7383, 7485, 7704, 7984, 8280, 8560, 8640, 8832, 8982, 9630, 9844, 9936, 9980, 10272, 11040, 11477, 11556, 11976, 12305, 12420, 12840, 13248, 13473, 13696, 14445, 14720, 14766, 14970, 15408, 15968, 16560, 17120, 17280, 17964, 19260, 19688, 19872, 19960, 20544, 22080, 22149, 22455, 22954, 23112, 23952, 24610, 24840, 25680, 26496, 26946, 28890, 29532, 29940, 30816, 31936, 33120, 34240, 34431, 35928, 36915, 38520, 39376, 39744, 39920, 41088, 44160, 44298, 44910, 45908, 46224, 47904, 49220, 49680, 51360, 53393, 53892, 57385, 57780, 59064, 59880, 61632, 63872, 66240, 66447, 67365, 68480, 68862, 71856, 73830, 77040, 78752, 79488, 79840, 88596, 89820, 91816, 92448, 95808, 98440, 99360, 102720, 103293, 106786, 107784, 110745, 114770, 115560, 118128, 119760, 123264, 132480, 132894, 134730, 137724, 143712, 147660, 154080, 157504, 159680, 160179, 172155, 177192, 179640, 183632, 184896, 191616, 196880, 198720, 205440, 206586, 213572, 215568, 221490, 229540, 231120, 236256, 239520, 265788, 266965, 269460, 275448, 287424, 295320, 308160, 309879, 315008, 319360, 320358, 332235, 344310, 354384, 359280, 367264, 369792, 393760, 397440, 413172, 427144, 431136, 442980, 459080, 462240, 472512, 479040, 480537, 516465, 531576, 533930, 538920, 550896, 574848, 590640, 616320, 619758, 640716, 664470, 688620, 708768, 718560, 734528, 787520, 800895, 826344, 854288, 862272, 885960, 918160, 924480, 945024, 958080, 961074, 1032930, 1063152, 1067860, 1077840, 1101792, 1181280, 1228039, 1239516, 1281432, 1328940, 1377240, 1417536, 1437120, 1441611, 1469056, 1549395, 1575040, 1601790, 1652688, 1708576, 1724544, 1771920, 1836320, 1848960, 1922148, 2065860, 2126304, 2135720, 2155680, 2203584, 2362560, 2402685, 2456078, 2479032, 2562864, 2657880, 2754480, 2835072, 2874240, 2883222, 3098790, 3203580, 3305376, 3417152, 3543840, 3672640, 3684117, 3844296, 4131720, 4252608, 4271440, 4311360, 4407168, 4725120, 4805370, 4912156, 4958064, 5125728, 5315760, 5508960, 5766444, 6140195, 6197580, 6407160, 6610752, 6834304, 7087680, 7208055, 7345280, 7368234, 7688592, 8263440, 8505216, 8542880, 8622720, 9610740, 9824312, 9916128, 10251456, 10631520, 11017920, 11052351, 11532888, 12280390, 12395160, 12814320, 13221504, 14175360, 14416110, 14736468, 15377184, 16526880, 17085760, 18420585, 19221480, 19648624, 19832256, 20502912, 21263040, 22035840, 22104702, 23065776, 24560780, 24790320, 25628640, 28832220, 29472936, 30754368, 33053760, 33157053, 34171520, 36841170, 38442960, 39297248, 39664512, 42526080, 44209404, 46131552, 49121560, 49580640, 51257280, 55261755, 57664440, 58945872, 61508736, 66107520, 66314106, 73682340, 76885920, 78594496, 88418808, 92263104, 98243120, 99161280, 102514560, 110523510, 115328880, 117891744, 132628212, 147364680, 153771840, 157188992, 165785265, 176837616, 184526208, 196486240, 198322560, 221047020, 230657760, 235783488, 265256424, 294729360, 307543680, 331570530, 353675232, 392972480, 442094040, 461315520, 471566976, 530512848, 589458720, 663141060, 707350464, 785944960, 884188080, 922631040, 1061025696, 1178917440, 1326282120, 1414700928, 1768376160, 2122051392, 2357834880, 2652564240, 3536752320, 4244102784, 5305128480, 7073504640, 10610256960, 21220513920]

約数ペア:

[(1, 21220513920), (2, 10610256960), (3, 7073504640), (4, 5305128480), (5, 4244102784), (6, 3536752320), (8, 2652564240), (9, 2357834880), (10, 2122051392), (12, 1768376160), (15, 1414700928), (16, 1326282120), (18, 1178917440), (20, 1061025696), (23, 922631040), (24, 884188080), (27, 785944960), (30, 707350464), (32, 663141060), (36, 589458720), (40, 530512848), (45, 471566976), (46, 461315520), (48, 442094040), (54, 392972480), (60, 353675232), (64, 331570530), (69, 307543680), (72, 294729360), (80, 265256424), (90, 235783488), (92, 230657760), (96, 221047020), (107, 198322560), (108, 196486240), (115, 184526208), (120, 176837616), (128, 165785265), (135, 157188992), (138, 153771840), (144, 147364680), (160, 132628212), (180, 117891744), (184, 115328880), (192, 110523510), (207, 102514560), (214, 99161280), (216, 98243120), (230, 92263104), (240, 88418808), (270, 78594496), (276, 76885920), (288, 73682340), (320, 66314106), (321, 66107520), (345, 61508736), (360, 58945872), (368, 57664440), (384, 55261755), (414, 51257280), (428, 49580640), (432, 49121560), (460, 46131552), (480, 44209404), (499, 42526080), (535, 39664512), (540, 39297248), (552, 38442960), (576, 36841170), (621, 34171520), (640, 33157053), (642, 33053760), (690, 30754368), (720, 29472936), (736, 28832220), (828, 25628640), (856, 24790320), (864, 24560780), (920, 23065776), (960, 22104702), (963, 22035840), (998, 21263040), (1035, 20502912), (1070, 19832256), (1080, 19648624), (1104, 19221480), (1152, 18420585), (1242, 17085760), (1284, 16526880), (1380, 15377184), (1440, 14736468), (1472, 14416110), (1497, 14175360), (1605, 13221504), (1656, 12814320), (1712, 12395160), (1728, 12280390), (1840, 11532888), (1920, 11052351), (1926, 11017920), (1996, 10631520), (2070, 10251456), (2140, 9916128), (2160, 9824312), (2208, 9610740), (2461, 8622720), (2484, 8542880), (2495, 8505216), (2568, 8263440), (2760, 7688592), (2880, 7368234), (2889, 7345280), (2944, 7208055), (2994, 7087680), (3105, 6834304), (3210, 6610752), (3312, 6407160), (3424, 6197580), (3456, 6140195), (3680, 5766444), (3852, 5508960), (3992, 5315760), (4140, 5125728), (4280, 4958064), (4320, 4912156), (4416, 4805370), (4491, 4725120), (4815, 4407168), (4922, 4311360), (4968, 4271440), (4990, 4252608), (5136, 4131720), (5520, 3844296), (5760, 3684117), (5778, 3672640), (5988, 3543840), (6210, 3417152), (6420, 3305376), (6624, 3203580), (6848, 3098790), (7360, 2883222), (7383, 2874240), (7485, 2835072), (7704, 2754480), (7984, 2657880), (8280, 2562864), (8560, 2479032), (8640, 2456078), (8832, 2402685), (8982, 2362560), (9630, 2203584), (9844, 2155680), (9936, 2135720), (9980, 2126304), (10272, 2065860), (11040, 1922148), (11477, 1848960), (11556, 1836320), (11976, 1771920), (12305, 1724544), (12420, 1708576), (12840, 1652688), (13248, 1601790), (13473, 1575040), (13696, 1549395), (14445, 1469056), (14720, 1441611), (14766, 1437120), (14970, 1417536), (15408, 1377240), (15968, 1328940), (16560, 1281432), (17120, 1239516), (17280, 1228039), (17964, 1181280), (19260, 1101792), (19688, 1077840), (19872, 1067860), (19960, 1063152), (20544, 1032930), (22080, 961074), (22149, 958080), (22455, 945024), (22954, 924480), (23112, 918160), (23952, 885960), (24610, 862272), (24840, 854288), (25680, 826344), (26496, 800895), (26946, 787520), (28890, 734528), (29532, 718560), (29940, 708768), (30816, 688620), (31936, 664470), (33120, 640716), (34240, 619758), (34431, 616320), (35928, 590640), (36915, 574848), (38520, 550896), (39376, 538920), (39744, 533930), (39920, 531576), (41088, 516465), (44160, 480537), (44298, 479040), (44910, 472512), (45908, 462240), (46224, 459080), (47904, 442980), (49220, 431136), (49680, 427144), (51360, 413172), (53393, 397440), (53892, 393760), (57385, 369792), (57780, 367264), (59064, 359280), (59880, 354384), (61632, 344310), (63872, 332235), (66240, 320358), (66447, 319360), (67365, 315008), (68480, 309879), (68862, 308160), (71856, 295320), (73830, 287424), (77040, 275448), (78752, 269460), (79488, 266965), (79840, 265788), (88596, 239520), (89820, 236256), (91816, 231120), (92448, 229540), (95808, 221490), (98440, 215568), (99360, 213572), (102720, 206586), (103293, 205440), (106786, 198720), (107784, 196880), (110745, 191616), (114770, 184896), (115560, 183632), (118128, 179640), (119760, 177192), (123264, 172155), (132480, 160179), (132894, 159680), (134730, 157504), (137724, 154080), (143712, 147660)]