310897440

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:206

約数の個数: 480

約数和(自身を含む): 1317254400

約数和(自身を除く): 1006356960

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, 69, 70, 72, 80, 81, 84, 90, 92, 96, 105, 108, 112, 115, 120, 126, 135, 138, 140, 144, 149, 160, 161, 162, 168, 180, 184, 189, 207, 210, 216, 224, 230, 240, 252, 270, 276, 280, 288, 298, 315, 322, 324, 336, 345, 360, 368, 378, 405, 414, 420, 432, 447, 460, 480, 483, 504, 540, 552, 560, 567, 596, 621, 630, 644, 648, 672, 690, 720, 736, 745, 756, 805, 810, 828, 840, 864, 894, 920, 945, 966, 1008, 1035, 1043, 1080, 1104, 1120, 1134, 1192, 1242, 1260, 1288, 1296, 1341, 1380, 1440, 1449, 1490, 1512, 1610, 1620, 1656, 1680, 1788, 1840, 1863, 1890, 1932, 2016, 2070, 2086, 2160, 2208, 2235, 2268, 2384, 2415, 2484, 2520, 2576, 2592, 2682, 2760, 2835, 2898, 2980, 3024, 3105, 3129, 3220, 3240, 3312, 3360, 3427, 3576, 3680, 3726, 3780, 3864, 4023, 4140, 4172, 4320, 4347, 4470, 4536, 4768, 4830, 4968, 5040, 5152, 5215, 5364, 5520, 5670, 5796, 5960, 6048, 6210, 6258, 6440, 6480, 6624, 6705, 6854, 7152, 7245, 7452, 7560, 7728, 8046, 8280, 8344, 8694, 8940, 9072, 9315, 9387, 9660, 9936, 10080, 10281, 10430, 10728, 11040, 11340, 11592, 11920, 12069, 12420, 12516, 12880, 12960, 13041, 13410, 13708, 14304, 14490, 14904, 15120, 15456, 15645, 16092, 16560, 16688, 17135, 17388, 17880, 18144, 18630, 18774, 19320, 19872, 20115, 20562, 20860, 21456, 21735, 22680, 23184, 23840, 23989, 24138, 24840, 25032, 25760, 26082, 26820, 27416, 28161, 28980, 29808, 30240, 30843, 31290, 32184, 33120, 33376, 34270, 34776, 35760, 37260, 37548, 38640, 40230, 41124, 41720, 42912, 43470, 45360, 46368, 46935, 47978, 48276, 49680, 50064, 51405, 52164, 53640, 54832, 56322, 57960, 59616, 60345, 61686, 62580, 64368, 65205, 68540, 69552, 71520, 71967, 74520, 75096, 77280, 80460, 82248, 83440, 84483, 86940, 90720, 92529, 93870, 95956, 96552, 99360, 100128, 102810, 104328, 107280, 109664, 112644, 115920, 119945, 120690, 123372, 125160, 128736, 130410, 137080, 139104, 140805, 143934, 149040, 150192, 154215, 160920, 164496, 166880, 168966, 173880, 185058, 187740, 191912, 193104, 205620, 208656, 214560, 215901, 225288, 231840, 239890, 241380, 246744, 250320, 260820, 274160, 277587, 281610, 287868, 298080, 300384, 308430, 321840, 328992, 337932, 347760, 359835, 370116, 375480, 383824, 386208, 411240, 417312, 422415, 431802, 450576, 462645, 479780, 482760, 493488, 500640, 521640, 548320, 555174, 563220, 575736, 616860, 643680, 647703, 675864, 695520, 719670, 740232, 750960, 767648, 822480, 844830, 863604, 901152, 925290, 959560, 965520, 986976, 1043280, 1079505, 1110348, 1126440, 1151472, 1233720, 1295406, 1351728, 1387935, 1439340, 1480464, 1501920, 1644960, 1689660, 1727208, 1850580, 1919120, 1931040, 1943109, 2086560, 2159010, 2220696, 2252880, 2302944, 2467440, 2590812, 2703456, 2775870, 2878680, 2960928, 3238515, 3379320, 3454416, 3701160, 3838240, 3886218, 4318020, 4441392, 4505760, 4934880, 5181624, 5551740, 5757360, 6477030, 6758640, 6908832, 7402320, 7772436, 8636040, 8882784, 9715545, 10363248, 11103480, 11514720, 12954060, 13517280, 14804640, 15544872, 17272080, 19431090, 20726496, 22206960, 25908120, 31089744, 34544160, 38862180, 44413920, 51816240, 62179488, 77724360, 103632480, 155448720, 310897440]

約数ペア:

[(1, 310897440), (2, 155448720), (3, 103632480), (4, 77724360), (5, 62179488), (6, 51816240), (7, 44413920), (8, 38862180), (9, 34544160), (10, 31089744), (12, 25908120), (14, 22206960), (15, 20726496), (16, 19431090), (18, 17272080), (20, 15544872), (21, 14804640), (23, 13517280), (24, 12954060), (27, 11514720), (28, 11103480), (30, 10363248), (32, 9715545), (35, 8882784), (36, 8636040), (40, 7772436), (42, 7402320), (45, 6908832), (46, 6758640), (48, 6477030), (54, 5757360), (56, 5551740), (60, 5181624), (63, 4934880), (69, 4505760), (70, 4441392), (72, 4318020), (80, 3886218), (81, 3838240), (84, 3701160), (90, 3454416), (92, 3379320), (96, 3238515), (105, 2960928), (108, 2878680), (112, 2775870), (115, 2703456), (120, 2590812), (126, 2467440), (135, 2302944), (138, 2252880), (140, 2220696), (144, 2159010), (149, 2086560), (160, 1943109), (161, 1931040), (162, 1919120), (168, 1850580), (180, 1727208), (184, 1689660), (189, 1644960), (207, 1501920), (210, 1480464), (216, 1439340), (224, 1387935), (230, 1351728), (240, 1295406), (252, 1233720), (270, 1151472), (276, 1126440), (280, 1110348), (288, 1079505), (298, 1043280), (315, 986976), (322, 965520), (324, 959560), (336, 925290), (345, 901152), (360, 863604), (368, 844830), (378, 822480), (405, 767648), (414, 750960), (420, 740232), (432, 719670), (447, 695520), (460, 675864), (480, 647703), (483, 643680), (504, 616860), (540, 575736), (552, 563220), (560, 555174), (567, 548320), (596, 521640), (621, 500640), (630, 493488), (644, 482760), (648, 479780), (672, 462645), (690, 450576), (720, 431802), (736, 422415), (745, 417312), (756, 411240), (805, 386208), (810, 383824), (828, 375480), (840, 370116), (864, 359835), (894, 347760), (920, 337932), (945, 328992), (966, 321840), (1008, 308430), (1035, 300384), (1043, 298080), (1080, 287868), (1104, 281610), (1120, 277587), (1134, 274160), (1192, 260820), (1242, 250320), (1260, 246744), (1288, 241380), (1296, 239890), (1341, 231840), (1380, 225288), (1440, 215901), (1449, 214560), (1490, 208656), (1512, 205620), (1610, 193104), (1620, 191912), (1656, 187740), (1680, 185058), (1788, 173880), (1840, 168966), (1863, 166880), (1890, 164496), (1932, 160920), (2016, 154215), (2070, 150192), (2086, 149040), (2160, 143934), (2208, 140805), (2235, 139104), (2268, 137080), (2384, 130410), (2415, 128736), (2484, 125160), (2520, 123372), (2576, 120690), (2592, 119945), (2682, 115920), (2760, 112644), (2835, 109664), (2898, 107280), (2980, 104328), (3024, 102810), (3105, 100128), (3129, 99360), (3220, 96552), (3240, 95956), (3312, 93870), (3360, 92529), (3427, 90720), (3576, 86940), (3680, 84483), (3726, 83440), (3780, 82248), (3864, 80460), (4023, 77280), (4140, 75096), (4172, 74520), (4320, 71967), (4347, 71520), (4470, 69552), (4536, 68540), (4768, 65205), (4830, 64368), (4968, 62580), (5040, 61686), (5152, 60345), (5215, 59616), (5364, 57960), (5520, 56322), (5670, 54832), (5796, 53640), (5960, 52164), (6048, 51405), (6210, 50064), (6258, 49680), (6440, 48276), (6480, 47978), (6624, 46935), (6705, 46368), (6854, 45360), (7152, 43470), (7245, 42912), (7452, 41720), (7560, 41124), (7728, 40230), (8046, 38640), (8280, 37548), (8344, 37260), (8694, 35760), (8940, 34776), (9072, 34270), (9315, 33376), (9387, 33120), (9660, 32184), (9936, 31290), (10080, 30843), (10281, 30240), (10430, 29808), (10728, 28980), (11040, 28161), (11340, 27416), (11592, 26820), (11920, 26082), (12069, 25760), (12420, 25032), (12516, 24840), (12880, 24138), (12960, 23989), (13041, 23840), (13410, 23184), (13708, 22680), (14304, 21735), (14490, 21456), (14904, 20860), (15120, 20562), (15456, 20115), (15645, 19872), (16092, 19320), (16560, 18774), (16688, 18630), (17135, 18144), (17388, 17880)]