21192606720

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{373}}^1$

素因数の和:547

約数の個数: 440

約数和(自身を含む): 76701728664

約数和(自身を除く): 55509121944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 137, 144, 160, 162, 180, 192, 216, 240, 256, 270, 274, 288, 320, 324, 360, 373, 384, 405, 411, 432, 480, 512, 540, 548, 576, 640, 648, 685, 720, 746, 768, 810, 822, 864, 960, 1024, 1080, 1096, 1119, 1152, 1233, 1280, 1296, 1370, 1440, 1492, 1536, 1620, 1644, 1728, 1865, 1920, 2055, 2160, 2192, 2238, 2304, 2466, 2560, 2592, 2740, 2880, 2984, 3072, 3240, 3288, 3357, 3456, 3699, 3730, 3840, 4110, 4320, 4384, 4476, 4608, 4932, 5120, 5184, 5480, 5595, 5760, 5968, 6165, 6480, 6576, 6714, 6912, 7398, 7460, 7680, 8220, 8640, 8768, 8952, 9216, 9864, 10071, 10368, 10960, 11097, 11190, 11520, 11936, 12330, 12960, 13152, 13428, 13824, 14796, 14920, 15360, 16440, 16785, 17280, 17536, 17904, 18495, 19728, 20142, 20736, 21920, 22194, 22380, 23040, 23872, 24660, 25920, 26304, 26856, 27648, 29592, 29840, 30213, 32880, 33570, 34560, 35072, 35808, 36990, 39456, 40284, 41472, 43840, 44388, 44760, 46080, 47744, 49320, 50355, 51101, 51840, 52608, 53712, 55485, 59184, 59680, 60426, 65760, 67140, 69120, 70144, 71616, 73980, 78912, 80568, 82944, 87680, 88776, 89520, 95488, 98640, 100710, 102202, 103680, 105216, 107424, 110970, 118368, 119360, 120852, 131520, 134280, 138240, 140288, 143232, 147960, 151065, 153303, 157824, 161136, 175360, 177552, 179040, 190976, 197280, 201420, 204404, 207360, 210432, 214848, 221940, 236736, 238720, 241704, 255505, 263040, 268560, 286464, 295920, 302130, 306606, 315648, 322272, 350720, 355104, 358080, 381952, 394560, 402840, 408808, 414720, 420864, 429696, 443880, 459909, 473472, 477440, 483408, 511010, 526080, 537120, 572928, 591840, 604260, 613212, 631296, 644544, 701440, 710208, 716160, 766515, 789120, 805680, 817616, 859392, 887760, 919818, 946944, 954880, 966816, 1022020, 1052160, 1074240, 1145856, 1183680, 1208520, 1226424, 1262592, 1289088, 1379727, 1420416, 1432320, 1533030, 1578240, 1611360, 1635232, 1718784, 1775520, 1839636, 1893888, 1909760, 1933632, 2044040, 2104320, 2148480, 2299545, 2367360, 2417040, 2452848, 2578176, 2759454, 2840832, 2864640, 3066060, 3156480, 3222720, 3270464, 3437568, 3551040, 3679272, 3787776, 3867264, 4088080, 4139181, 4296960, 4599090, 4734720, 4834080, 4905696, 5156352, 5518908, 5681664, 5729280, 6132120, 6312960, 6445440, 6540928, 6898635, 7102080, 7358544, 7734528, 8176160, 8278362, 8593920, 9198180, 9469440, 9668160, 9811392, 10312704, 11037816, 11363328, 12264240, 12890880, 13081856, 13797270, 14204160, 14717088, 15469056, 16352320, 16556724, 17187840, 18396360, 18938880, 19336320, 19622784, 20695905, 22075632, 24528480, 25781760, 26163712, 27594540, 28408320, 29434176, 30938112, 32704640, 33113448, 36792720, 38672640, 39245568, 41391810, 44151264, 49056960, 51563520, 52327424, 55189080, 56816640, 58868352, 65409280, 66226896, 73585440, 77345280, 78491136, 82783620, 88302528, 98113920, 110378160, 117736704, 130818560, 132453792, 147170880, 154690560, 156982272, 165567240, 176605056, 196227840, 220756320, 235473408, 261637120, 264907584, 294341760, 331134480, 353210112, 392455680, 441512640, 470946816, 529815168, 588683520, 662268960, 706420224, 784911360, 883025280, 1059630336, 1177367040, 1324537920, 1412840448, 1766050560, 2119260672, 2354734080, 2649075840, 3532101120, 4238521344, 5298151680, 7064202240, 10596303360, 21192606720]

約数ペア:

[(1, 21192606720), (2, 10596303360), (3, 7064202240), (4, 5298151680), (5, 4238521344), (6, 3532101120), (8, 2649075840), (9, 2354734080), (10, 2119260672), (12, 1766050560), (15, 1412840448), (16, 1324537920), (18, 1177367040), (20, 1059630336), (24, 883025280), (27, 784911360), (30, 706420224), (32, 662268960), (36, 588683520), (40, 529815168), (45, 470946816), (48, 441512640), (54, 392455680), (60, 353210112), (64, 331134480), (72, 294341760), (80, 264907584), (81, 261637120), (90, 235473408), (96, 220756320), (108, 196227840), (120, 176605056), (128, 165567240), (135, 156982272), (137, 154690560), (144, 147170880), (160, 132453792), (162, 130818560), (180, 117736704), (192, 110378160), (216, 98113920), (240, 88302528), (256, 82783620), (270, 78491136), (274, 77345280), (288, 73585440), (320, 66226896), (324, 65409280), (360, 58868352), (373, 56816640), (384, 55189080), (405, 52327424), (411, 51563520), (432, 49056960), (480, 44151264), (512, 41391810), (540, 39245568), (548, 38672640), (576, 36792720), (640, 33113448), (648, 32704640), (685, 30938112), (720, 29434176), (746, 28408320), (768, 27594540), (810, 26163712), (822, 25781760), (864, 24528480), (960, 22075632), (1024, 20695905), (1080, 19622784), (1096, 19336320), (1119, 18938880), (1152, 18396360), (1233, 17187840), (1280, 16556724), (1296, 16352320), (1370, 15469056), (1440, 14717088), (1492, 14204160), (1536, 13797270), (1620, 13081856), (1644, 12890880), (1728, 12264240), (1865, 11363328), (1920, 11037816), (2055, 10312704), (2160, 9811392), (2192, 9668160), (2238, 9469440), (2304, 9198180), (2466, 8593920), (2560, 8278362), (2592, 8176160), (2740, 7734528), (2880, 7358544), (2984, 7102080), (3072, 6898635), (3240, 6540928), (3288, 6445440), (3357, 6312960), (3456, 6132120), (3699, 5729280), (3730, 5681664), (3840, 5518908), (4110, 5156352), (4320, 4905696), (4384, 4834080), (4476, 4734720), (4608, 4599090), (4932, 4296960), (5120, 4139181), (5184, 4088080), (5480, 3867264), (5595, 3787776), (5760, 3679272), (5968, 3551040), (6165, 3437568), (6480, 3270464), (6576, 3222720), (6714, 3156480), (6912, 3066060), (7398, 2864640), (7460, 2840832), (7680, 2759454), (8220, 2578176), (8640, 2452848), (8768, 2417040), (8952, 2367360), (9216, 2299545), (9864, 2148480), (10071, 2104320), (10368, 2044040), (10960, 1933632), (11097, 1909760), (11190, 1893888), (11520, 1839636), (11936, 1775520), (12330, 1718784), (12960, 1635232), (13152, 1611360), (13428, 1578240), (13824, 1533030), (14796, 1432320), (14920, 1420416), (15360, 1379727), (16440, 1289088), (16785, 1262592), (17280, 1226424), (17536, 1208520), (17904, 1183680), (18495, 1145856), (19728, 1074240), (20142, 1052160), (20736, 1022020), (21920, 966816), (22194, 954880), (22380, 946944), (23040, 919818), (23872, 887760), (24660, 859392), (25920, 817616), (26304, 805680), (26856, 789120), (27648, 766515), (29592, 716160), (29840, 710208), (30213, 701440), (32880, 644544), (33570, 631296), (34560, 613212), (35072, 604260), (35808, 591840), (36990, 572928), (39456, 537120), (40284, 526080), (41472, 511010), (43840, 483408), (44388, 477440), (44760, 473472), (46080, 459909), (47744, 443880), (49320, 429696), (50355, 420864), (51101, 414720), (51840, 408808), (52608, 402840), (53712, 394560), (55485, 381952), (59184, 358080), (59680, 355104), (60426, 350720), (65760, 322272), (67140, 315648), (69120, 306606), (70144, 302130), (71616, 295920), (73980, 286464), (78912, 268560), (80568, 263040), (82944, 255505), (87680, 241704), (88776, 238720), (89520, 236736), (95488, 221940), (98640, 214848), (100710, 210432), (102202, 207360), (103680, 204404), (105216, 201420), (107424, 197280), (110970, 190976), (118368, 179040), (119360, 177552), (120852, 175360), (131520, 161136), (134280, 157824), (138240, 153303), (140288, 151065), (143232, 147960)]