21031626240

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2221}}^1$

素因数の和:2390

約数の個数: 320

約数和(自身を含む): 75285270720

約数和(自身を除く): 54253644480

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, 90, 96, 108, 120, 128, 135, 137, 144, 160, 180, 192, 216, 240, 256, 270, 274, 288, 320, 360, 384, 411, 432, 480, 512, 540, 548, 576, 640, 685, 720, 768, 822, 864, 960, 1080, 1096, 1152, 1233, 1280, 1370, 1440, 1536, 1644, 1728, 1920, 2055, 2160, 2192, 2221, 2304, 2466, 2560, 2740, 2880, 3288, 3456, 3699, 3840, 4110, 4320, 4384, 4442, 4608, 4932, 5480, 5760, 6165, 6576, 6663, 6912, 7398, 7680, 8220, 8640, 8768, 8884, 9864, 10960, 11105, 11520, 12330, 13152, 13326, 13824, 14796, 16440, 17280, 17536, 17768, 18495, 19728, 19989, 21920, 22210, 23040, 24660, 26304, 26652, 29592, 32880, 33315, 34560, 35072, 35536, 36990, 39456, 39978, 43840, 44420, 49320, 52608, 53304, 59184, 59967, 65760, 66630, 69120, 70144, 71072, 73980, 78912, 79956, 87680, 88840, 98640, 99945, 105216, 106608, 118368, 119934, 131520, 133260, 142144, 147960, 157824, 159912, 175360, 177680, 197280, 199890, 210432, 213216, 236736, 239868, 263040, 266520, 284288, 295920, 299835, 304277, 315648, 319824, 350720, 355360, 394560, 399780, 426432, 473472, 479736, 526080, 533040, 568576, 591840, 599670, 608554, 631296, 639648, 710720, 789120, 799560, 852864, 912831, 946944, 959472, 1052160, 1066080, 1137152, 1183680, 1199340, 1217108, 1279296, 1421440, 1521385, 1578240, 1599120, 1705728, 1825662, 1893888, 1918944, 2132160, 2367360, 2398680, 2434216, 2558592, 2738493, 2842880, 3042770, 3156480, 3198240, 3411456, 3651324, 3837888, 4264320, 4564155, 4734720, 4797360, 4868432, 5117184, 5476986, 5685760, 6085540, 6396480, 7302648, 7675776, 8215479, 8528640, 9128310, 9469440, 9594720, 9736864, 10234368, 10953972, 12171080, 12792960, 13692465, 14605296, 15351552, 16430958, 17057280, 18256620, 19189440, 19473728, 21907944, 24342160, 25585920, 27384930, 29210592, 30703104, 32861916, 36513240, 38378880, 38947456, 41077395, 43815888, 48684320, 51171840, 54769860, 58421184, 65723832, 73026480, 76757760, 77894912, 82154790, 87631776, 97368640, 109539720, 116842368, 131447664, 146052960, 153515520, 155789824, 164309580, 175263552, 194737280, 219079440, 233684736, 262895328, 292105920, 328619160, 350527104, 389474560, 438158880, 467369472, 525790656, 584211840, 657238320, 701054208, 778949120, 876317760, 1051581312, 1168423680, 1314476640, 1402108416, 1752635520, 2103162624, 2336847360, 2628953280, 3505271040, 4206325248, 5257906560, 7010542080, 10515813120, 21031626240]

約数ペア:

[(1, 21031626240), (2, 10515813120), (3, 7010542080), (4, 5257906560), (5, 4206325248), (6, 3505271040), (8, 2628953280), (9, 2336847360), (10, 2103162624), (12, 1752635520), (15, 1402108416), (16, 1314476640), (18, 1168423680), (20, 1051581312), (24, 876317760), (27, 778949120), (30, 701054208), (32, 657238320), (36, 584211840), (40, 525790656), (45, 467369472), (48, 438158880), (54, 389474560), (60, 350527104), (64, 328619160), (72, 292105920), (80, 262895328), (90, 233684736), (96, 219079440), (108, 194737280), (120, 175263552), (128, 164309580), (135, 155789824), (137, 153515520), (144, 146052960), (160, 131447664), (180, 116842368), (192, 109539720), (216, 97368640), (240, 87631776), (256, 82154790), (270, 77894912), (274, 76757760), (288, 73026480), (320, 65723832), (360, 58421184), (384, 54769860), (411, 51171840), (432, 48684320), (480, 43815888), (512, 41077395), (540, 38947456), (548, 38378880), (576, 36513240), (640, 32861916), (685, 30703104), (720, 29210592), (768, 27384930), (822, 25585920), (864, 24342160), (960, 21907944), (1080, 19473728), (1096, 19189440), (1152, 18256620), (1233, 17057280), (1280, 16430958), (1370, 15351552), (1440, 14605296), (1536, 13692465), (1644, 12792960), (1728, 12171080), (1920, 10953972), (2055, 10234368), (2160, 9736864), (2192, 9594720), (2221, 9469440), (2304, 9128310), (2466, 8528640), (2560, 8215479), (2740, 7675776), (2880, 7302648), (3288, 6396480), (3456, 6085540), (3699, 5685760), (3840, 5476986), (4110, 5117184), (4320, 4868432), (4384, 4797360), (4442, 4734720), (4608, 4564155), (4932, 4264320), (5480, 3837888), (5760, 3651324), (6165, 3411456), (6576, 3198240), (6663, 3156480), (6912, 3042770), (7398, 2842880), (7680, 2738493), (8220, 2558592), (8640, 2434216), (8768, 2398680), (8884, 2367360), (9864, 2132160), (10960, 1918944), (11105, 1893888), (11520, 1825662), (12330, 1705728), (13152, 1599120), (13326, 1578240), (13824, 1521385), (14796, 1421440), (16440, 1279296), (17280, 1217108), (17536, 1199340), (17768, 1183680), (18495, 1137152), (19728, 1066080), (19989, 1052160), (21920, 959472), (22210, 946944), (23040, 912831), (24660, 852864), (26304, 799560), (26652, 789120), (29592, 710720), (32880, 639648), (33315, 631296), (34560, 608554), (35072, 599670), (35536, 591840), (36990, 568576), (39456, 533040), (39978, 526080), (43840, 479736), (44420, 473472), (49320, 426432), (52608, 399780), (53304, 394560), (59184, 355360), (59967, 350720), (65760, 319824), (66630, 315648), (69120, 304277), (70144, 299835), (71072, 295920), (73980, 284288), (78912, 266520), (79956, 263040), (87680, 239868), (88840, 236736), (98640, 213216), (99945, 210432), (105216, 199890), (106608, 197280), (118368, 177680), (119934, 175360), (131520, 159912), (133260, 157824), (142144, 147960)]