20698480320

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:540

約数の個数: 448

約数和(自身を含む): 76905185280

約数和(自身を除く): 56206704960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 79, 80, 84, 96, 105, 112, 120, 127, 140, 158, 160, 168, 192, 210, 224, 237, 240, 254, 280, 307, 316, 320, 336, 381, 395, 420, 448, 474, 480, 508, 553, 560, 614, 632, 635, 672, 762, 790, 840, 889, 921, 948, 960, 1016, 1106, 1120, 1185, 1228, 1264, 1270, 1344, 1524, 1535, 1580, 1659, 1680, 1778, 1842, 1896, 1905, 2032, 2149, 2212, 2240, 2370, 2456, 2528, 2540, 2667, 2765, 3048, 3070, 3160, 3318, 3360, 3556, 3684, 3792, 3810, 4064, 4298, 4424, 4445, 4605, 4740, 4912, 5056, 5080, 5334, 5530, 6096, 6140, 6320, 6447, 6636, 6720, 7112, 7368, 7584, 7620, 8128, 8295, 8596, 8848, 8890, 9210, 9480, 9824, 10033, 10160, 10668, 10745, 11060, 12192, 12280, 12640, 12894, 13272, 13335, 14224, 14736, 15168, 15240, 16590, 17192, 17696, 17780, 18420, 18960, 19648, 20066, 20320, 21336, 21490, 22120, 24253, 24384, 24560, 25280, 25788, 26544, 26670, 28448, 29472, 30099, 30480, 32235, 33180, 34384, 35392, 35560, 36840, 37920, 38989, 40132, 40640, 42672, 42980, 44240, 48506, 49120, 50165, 51576, 53088, 53340, 56896, 58944, 60198, 60960, 64470, 66360, 68768, 70231, 71120, 72759, 73680, 75840, 77978, 80264, 85344, 85960, 88480, 97012, 98240, 100330, 103152, 106176, 106680, 116967, 120396, 121265, 121920, 128940, 132720, 137536, 140462, 142240, 145518, 147360, 150495, 155956, 160528, 169771, 170688, 171920, 176960, 194024, 194945, 200660, 206304, 210693, 213360, 233934, 240792, 242530, 257880, 265440, 272923, 280924, 284480, 291036, 294720, 300990, 311912, 321056, 339542, 343840, 351155, 363795, 388048, 389890, 401320, 412608, 421386, 426720, 467868, 481584, 485060, 509313, 515760, 530880, 545846, 561848, 582072, 584835, 601980, 623824, 642112, 679084, 687680, 702310, 727590, 776096, 779780, 802640, 818769, 842772, 848855, 853440, 935736, 963168, 970120, 1018626, 1031520, 1053465, 1091692, 1123696, 1164144, 1169670, 1203960, 1247648, 1358168, 1364615, 1404620, 1455180, 1552192, 1559560, 1605280, 1637538, 1685544, 1697710, 1871472, 1926336, 1940240, 2037252, 2063040, 2106930, 2183384, 2247392, 2328288, 2339340, 2407920, 2495296, 2546565, 2716336, 2729230, 2809240, 2910360, 3080131, 3119120, 3210560, 3275076, 3371088, 3395420, 3742944, 3880480, 4074504, 4093845, 4213860, 4366768, 4494784, 4656576, 4678680, 4815840, 5093130, 5432672, 5458460, 5618480, 5820720, 6160262, 6238240, 6550152, 6742176, 6790840, 7485888, 7760960, 8149008, 8187690, 8427720, 8733536, 9240393, 9357360, 9631680, 10186260, 10865344, 10916920, 11236960, 11641440, 12320524, 12476480, 13100304, 13484352, 13581680, 15400655, 16298016, 16375380, 16855440, 17467072, 18480786, 18714720, 20372520, 21560917, 21833840, 22473920, 23282880, 24641048, 26200608, 27163360, 30801310, 32596032, 32750760, 33710880, 36961572, 37429440, 40745040, 43121834, 43667680, 46201965, 49282096, 52401216, 54326720, 61602620, 64682751, 65501520, 67421760, 73923144, 81490080, 86243668, 87335360, 92403930, 98564192, 107804585, 123205240, 129365502, 131003040, 147846288, 162980160, 172487336, 184807860, 197128384, 215609170, 246410480, 258731004, 262006080, 295692576, 323413755, 344974672, 369615720, 431218340, 492820960, 517462008, 591385152, 646827510, 689949344, 739231440, 862436680, 985641920, 1034924016, 1293655020, 1379898688, 1478462880, 1724873360, 2069848032, 2587310040, 2956925760, 3449746720, 4139696064, 5174620080, 6899493440, 10349240160, 20698480320]

約数ペア:

[(1, 20698480320), (2, 10349240160), (3, 6899493440), (4, 5174620080), (5, 4139696064), (6, 3449746720), (7, 2956925760), (8, 2587310040), (10, 2069848032), (12, 1724873360), (14, 1478462880), (15, 1379898688), (16, 1293655020), (20, 1034924016), (21, 985641920), (24, 862436680), (28, 739231440), (30, 689949344), (32, 646827510), (35, 591385152), (40, 517462008), (42, 492820960), (48, 431218340), (56, 369615720), (60, 344974672), (64, 323413755), (70, 295692576), (79, 262006080), (80, 258731004), (84, 246410480), (96, 215609170), (105, 197128384), (112, 184807860), (120, 172487336), (127, 162980160), (140, 147846288), (158, 131003040), (160, 129365502), (168, 123205240), (192, 107804585), (210, 98564192), (224, 92403930), (237, 87335360), (240, 86243668), (254, 81490080), (280, 73923144), (307, 67421760), (316, 65501520), (320, 64682751), (336, 61602620), (381, 54326720), (395, 52401216), (420, 49282096), (448, 46201965), (474, 43667680), (480, 43121834), (508, 40745040), (553, 37429440), (560, 36961572), (614, 33710880), (632, 32750760), (635, 32596032), (672, 30801310), (762, 27163360), (790, 26200608), (840, 24641048), (889, 23282880), (921, 22473920), (948, 21833840), (960, 21560917), (1016, 20372520), (1106, 18714720), (1120, 18480786), (1185, 17467072), (1228, 16855440), (1264, 16375380), (1270, 16298016), (1344, 15400655), (1524, 13581680), (1535, 13484352), (1580, 13100304), (1659, 12476480), (1680, 12320524), (1778, 11641440), (1842, 11236960), (1896, 10916920), (1905, 10865344), (2032, 10186260), (2149, 9631680), (2212, 9357360), (2240, 9240393), (2370, 8733536), (2456, 8427720), (2528, 8187690), (2540, 8149008), (2667, 7760960), (2765, 7485888), (3048, 6790840), (3070, 6742176), (3160, 6550152), (3318, 6238240), (3360, 6160262), (3556, 5820720), (3684, 5618480), (3792, 5458460), (3810, 5432672), (4064, 5093130), (4298, 4815840), (4424, 4678680), (4445, 4656576), (4605, 4494784), (4740, 4366768), (4912, 4213860), (5056, 4093845), (5080, 4074504), (5334, 3880480), (5530, 3742944), (6096, 3395420), (6140, 3371088), (6320, 3275076), (6447, 3210560), (6636, 3119120), (6720, 3080131), (7112, 2910360), (7368, 2809240), (7584, 2729230), (7620, 2716336), (8128, 2546565), (8295, 2495296), (8596, 2407920), (8848, 2339340), (8890, 2328288), (9210, 2247392), (9480, 2183384), (9824, 2106930), (10033, 2063040), (10160, 2037252), (10668, 1940240), (10745, 1926336), (11060, 1871472), (12192, 1697710), (12280, 1685544), (12640, 1637538), (12894, 1605280), (13272, 1559560), (13335, 1552192), (14224, 1455180), (14736, 1404620), (15168, 1364615), (15240, 1358168), (16590, 1247648), (17192, 1203960), (17696, 1169670), (17780, 1164144), (18420, 1123696), (18960, 1091692), (19648, 1053465), (20066, 1031520), (20320, 1018626), (21336, 970120), (21490, 963168), (22120, 935736), (24253, 853440), (24384, 848855), (24560, 842772), (25280, 818769), (25788, 802640), (26544, 779780), (26670, 776096), (28448, 727590), (29472, 702310), (30099, 687680), (30480, 679084), (32235, 642112), (33180, 623824), (34384, 601980), (35392, 584835), (35560, 582072), (36840, 561848), (37920, 545846), (38989, 530880), (40132, 515760), (40640, 509313), (42672, 485060), (42980, 481584), (44240, 467868), (48506, 426720), (49120, 421386), (50165, 412608), (51576, 401320), (53088, 389890), (53340, 388048), (56896, 363795), (58944, 351155), (60198, 343840), (60960, 339542), (64470, 321056), (66360, 311912), (68768, 300990), (70231, 294720), (71120, 291036), (72759, 284480), (73680, 280924), (75840, 272923), (77978, 265440), (80264, 257880), (85344, 242530), (85960, 240792), (88480, 233934), (97012, 213360), (98240, 210693), (100330, 206304), (103152, 200660), (106176, 194945), (106680, 194024), (116967, 176960), (120396, 171920), (121265, 170688), (121920, 169771), (128940, 160528), (132720, 155956), (137536, 150495), (140462, 147360), (142240, 145518)]