310201920

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:279

約数の個数: 448

約数和(自身を含む): 1310883840

約数和(自身を除く): 1000681920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 54, 56, 60, 63, 64, 69, 70, 72, 80, 84, 90, 92, 96, 105, 108, 112, 115, 120, 126, 135, 138, 140, 144, 160, 161, 168, 180, 184, 189, 192, 207, 210, 216, 223, 224, 230, 240, 252, 270, 276, 280, 288, 315, 320, 322, 336, 345, 360, 368, 378, 414, 420, 432, 446, 448, 460, 480, 483, 504, 540, 552, 560, 576, 621, 630, 644, 669, 672, 690, 720, 736, 756, 805, 828, 840, 864, 892, 920, 945, 960, 966, 1008, 1035, 1080, 1104, 1115, 1120, 1242, 1260, 1288, 1338, 1344, 1380, 1440, 1449, 1472, 1512, 1561, 1610, 1656, 1680, 1728, 1784, 1840, 1890, 1932, 2007, 2016, 2070, 2160, 2208, 2230, 2240, 2415, 2484, 2520, 2576, 2676, 2760, 2880, 2898, 3024, 3105, 3122, 3220, 3312, 3345, 3360, 3568, 3680, 3780, 3864, 4014, 4032, 4140, 4320, 4347, 4416, 4460, 4683, 4830, 4968, 5040, 5129, 5152, 5352, 5520, 5796, 6021, 6048, 6210, 6244, 6440, 6624, 6690, 6720, 7136, 7245, 7360, 7560, 7728, 7805, 8028, 8280, 8640, 8694, 8920, 9366, 9660, 9936, 10035, 10080, 10258, 10304, 10704, 11040, 11592, 12042, 12096, 12420, 12488, 12880, 13248, 13380, 14049, 14272, 14490, 15120, 15387, 15456, 15610, 16056, 16560, 17388, 17840, 18732, 19320, 19872, 20070, 20160, 20516, 21408, 21735, 22080, 23184, 23415, 24084, 24840, 24976, 25645, 25760, 26760, 28098, 28980, 30105, 30240, 30774, 30912, 31220, 32112, 33120, 34776, 35680, 35903, 37464, 38640, 39744, 40140, 41032, 42147, 42816, 43470, 46161, 46368, 46830, 48168, 49680, 49952, 51290, 51520, 53520, 56196, 57960, 60210, 60480, 61548, 62440, 64224, 66240, 69552, 70245, 71360, 71806, 74928, 76935, 77280, 80280, 82064, 84294, 86940, 92322, 92736, 93660, 96336, 99360, 99904, 102580, 107040, 107709, 112392, 115920, 120420, 123096, 124880, 128448, 138483, 139104, 140490, 143612, 149856, 153870, 154560, 160560, 164128, 168588, 173880, 179515, 184644, 187320, 192672, 198720, 205160, 210735, 214080, 215418, 224784, 230805, 231840, 240840, 246192, 249760, 276966, 278208, 280980, 287224, 299712, 307740, 321120, 323127, 328256, 337176, 347760, 359030, 369288, 374640, 385344, 410320, 421470, 430836, 449568, 461610, 463680, 481680, 492384, 499520, 538545, 553932, 561960, 574448, 615480, 642240, 646254, 674352, 692415, 695520, 718060, 738576, 749280, 820640, 842940, 861672, 899136, 923220, 963360, 969381, 984768, 1077090, 1107864, 1123920, 1148896, 1230960, 1292508, 1348704, 1384830, 1391040, 1436120, 1477152, 1498560, 1615635, 1641280, 1685880, 1723344, 1846440, 1926720, 1938762, 2154180, 2215728, 2247840, 2297792, 2461920, 2585016, 2697408, 2769660, 2872240, 2954304, 3231270, 3371760, 3446688, 3692880, 3877524, 4308360, 4431456, 4495680, 4846905, 4923840, 5170032, 5539320, 5744480, 6462540, 6743520, 6893376, 7385760, 7755048, 8616720, 8862912, 9693810, 10340064, 11078640, 11488960, 12925080, 13487040, 14771520, 15510096, 17233440, 19387620, 20680128, 22157280, 25850160, 31020192, 34466880, 38775240, 44314560, 51700320, 62040384, 77550480, 103400640, 155100960, 310201920]

約数ペア:

[(1, 310201920), (2, 155100960), (3, 103400640), (4, 77550480), (5, 62040384), (6, 51700320), (7, 44314560), (8, 38775240), (9, 34466880), (10, 31020192), (12, 25850160), (14, 22157280), (15, 20680128), (16, 19387620), (18, 17233440), (20, 15510096), (21, 14771520), (23, 13487040), (24, 12925080), (27, 11488960), (28, 11078640), (30, 10340064), (32, 9693810), (35, 8862912), (36, 8616720), (40, 7755048), (42, 7385760), (45, 6893376), (46, 6743520), (48, 6462540), (54, 5744480), (56, 5539320), (60, 5170032), (63, 4923840), (64, 4846905), (69, 4495680), (70, 4431456), (72, 4308360), (80, 3877524), (84, 3692880), (90, 3446688), (92, 3371760), (96, 3231270), (105, 2954304), (108, 2872240), (112, 2769660), (115, 2697408), (120, 2585016), (126, 2461920), (135, 2297792), (138, 2247840), (140, 2215728), (144, 2154180), (160, 1938762), (161, 1926720), (168, 1846440), (180, 1723344), (184, 1685880), (189, 1641280), (192, 1615635), (207, 1498560), (210, 1477152), (216, 1436120), (223, 1391040), (224, 1384830), (230, 1348704), (240, 1292508), (252, 1230960), (270, 1148896), (276, 1123920), (280, 1107864), (288, 1077090), (315, 984768), (320, 969381), (322, 963360), (336, 923220), (345, 899136), (360, 861672), (368, 842940), (378, 820640), (414, 749280), (420, 738576), (432, 718060), (446, 695520), (448, 692415), (460, 674352), (480, 646254), (483, 642240), (504, 615480), (540, 574448), (552, 561960), (560, 553932), (576, 538545), (621, 499520), (630, 492384), (644, 481680), (669, 463680), (672, 461610), (690, 449568), (720, 430836), (736, 421470), (756, 410320), (805, 385344), (828, 374640), (840, 369288), (864, 359030), (892, 347760), (920, 337176), (945, 328256), (960, 323127), (966, 321120), (1008, 307740), (1035, 299712), (1080, 287224), (1104, 280980), (1115, 278208), (1120, 276966), (1242, 249760), (1260, 246192), (1288, 240840), (1338, 231840), (1344, 230805), (1380, 224784), (1440, 215418), (1449, 214080), (1472, 210735), (1512, 205160), (1561, 198720), (1610, 192672), (1656, 187320), (1680, 184644), (1728, 179515), (1784, 173880), (1840, 168588), (1890, 164128), (1932, 160560), (2007, 154560), (2016, 153870), (2070, 149856), (2160, 143612), (2208, 140490), (2230, 139104), (2240, 138483), (2415, 128448), (2484, 124880), (2520, 123096), (2576, 120420), (2676, 115920), (2760, 112392), (2880, 107709), (2898, 107040), (3024, 102580), (3105, 99904), (3122, 99360), (3220, 96336), (3312, 93660), (3345, 92736), (3360, 92322), (3568, 86940), (3680, 84294), (3780, 82064), (3864, 80280), (4014, 77280), (4032, 76935), (4140, 74928), (4320, 71806), (4347, 71360), (4416, 70245), (4460, 69552), (4683, 66240), (4830, 64224), (4968, 62440), (5040, 61548), (5129, 60480), (5152, 60210), (5352, 57960), (5520, 56196), (5796, 53520), (6021, 51520), (6048, 51290), (6210, 49952), (6244, 49680), (6440, 48168), (6624, 46830), (6690, 46368), (6720, 46161), (7136, 43470), (7245, 42816), (7360, 42147), (7560, 41032), (7728, 40140), (7805, 39744), (8028, 38640), (8280, 37464), (8640, 35903), (8694, 35680), (8920, 34776), (9366, 33120), (9660, 32112), (9936, 31220), (10035, 30912), (10080, 30774), (10258, 30240), (10304, 30105), (10704, 28980), (11040, 28098), (11592, 26760), (12042, 25760), (12096, 25645), (12420, 24976), (12488, 24840), (12880, 24084), (13248, 23415), (13380, 23184), (14049, 22080), (14272, 21735), (14490, 21408), (15120, 20516), (15387, 20160), (15456, 20070), (15610, 19872), (16056, 19320), (16560, 18732), (17388, 17840)]