1239295680

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:725

約数の個数: 448

約数和(自身を含む): 5165506560

約数和(自身を除く): 3926210880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 160, 168, 180, 186, 189, 192, 210, 216, 217, 224, 240, 248, 252, 270, 279, 280, 288, 310, 315, 320, 336, 360, 372, 378, 420, 432, 434, 448, 465, 480, 496, 504, 540, 558, 560, 576, 620, 630, 651, 661, 672, 720, 744, 756, 837, 840, 864, 868, 930, 945, 960, 992, 1008, 1080, 1085, 1116, 1120, 1240, 1260, 1302, 1322, 1344, 1395, 1440, 1488, 1512, 1674, 1680, 1728, 1736, 1860, 1890, 1953, 1983, 1984, 2016, 2160, 2170, 2232, 2240, 2480, 2520, 2604, 2644, 2790, 2880, 2976, 3024, 3255, 3305, 3348, 3360, 3472, 3720, 3780, 3906, 3966, 4032, 4185, 4320, 4340, 4464, 4627, 4960, 5040, 5208, 5288, 5580, 5859, 5949, 5952, 6048, 6510, 6610, 6696, 6720, 6944, 7440, 7560, 7812, 7932, 8370, 8640, 8680, 8928, 9254, 9765, 9915, 9920, 10080, 10416, 10576, 11160, 11718, 11898, 12096, 13020, 13220, 13392, 13881, 13888, 14880, 15120, 15624, 15864, 16740, 17360, 17847, 17856, 18508, 19530, 19830, 20160, 20491, 20832, 21152, 22320, 23135, 23436, 23796, 26040, 26440, 26784, 27762, 29295, 29745, 29760, 30240, 31248, 31728, 33480, 34720, 35694, 37016, 39060, 39660, 40982, 41643, 41664, 42304, 44640, 46270, 46872, 47592, 52080, 52880, 53568, 55524, 58590, 59490, 60480, 61473, 62496, 63456, 66960, 69405, 69440, 71388, 74032, 78120, 79320, 81964, 83286, 89235, 89280, 92540, 93744, 95184, 102455, 104160, 105760, 111048, 117180, 118980, 122946, 124929, 124992, 126912, 133920, 138810, 142776, 143437, 148064, 156240, 158640, 163928, 166572, 178470, 184419, 185080, 187488, 190368, 204910, 208215, 208320, 211520, 222096, 234360, 237960, 245892, 249858, 267840, 277620, 285552, 286874, 296128, 307365, 312480, 317280, 327856, 333144, 356940, 368838, 370160, 374976, 380736, 409820, 416430, 430311, 444192, 468720, 475920, 491784, 499716, 553257, 555240, 571104, 573748, 614730, 624645, 624960, 634560, 655712, 666288, 713880, 717185, 737676, 740320, 819640, 832860, 860622, 888384, 922095, 937440, 951840, 983568, 999432, 1106514, 1110480, 1142208, 1147496, 1229460, 1249290, 1290933, 1311424, 1332576, 1427760, 1434370, 1475352, 1480640, 1639280, 1665720, 1721244, 1844190, 1874880, 1903680, 1967136, 1998864, 2151555, 2213028, 2220960, 2294992, 2458920, 2498580, 2581866, 2665152, 2766285, 2855520, 2868740, 2950704, 3278560, 3331440, 3442488, 3688380, 3872799, 3934272, 3997728, 4303110, 4426056, 4441920, 4589984, 4917840, 4997160, 5163732, 5532570, 5711040, 5737480, 5901408, 6454665, 6557120, 6662880, 6884976, 7376760, 7745598, 7995456, 8606220, 8852112, 9179968, 9835680, 9994320, 10327464, 11065140, 11474960, 11802816, 12909330, 13325760, 13769952, 14753520, 15491196, 17212440, 17704224, 19363995, 19671360, 19988640, 20654928, 22130280, 22949920, 25818660, 27539904, 29507040, 30982392, 34424880, 35408448, 38727990, 39977280, 41309856, 44260560, 45899840, 51637320, 59014080, 61964784, 68849760, 77455980, 82619712, 88521120, 103274640, 123929568, 137699520, 154911960, 177042240, 206549280, 247859136, 309823920, 413098560, 619647840, 1239295680]

約数ペア:

[(1, 1239295680), (2, 619647840), (3, 413098560), (4, 309823920), (5, 247859136), (6, 206549280), (7, 177042240), (8, 154911960), (9, 137699520), (10, 123929568), (12, 103274640), (14, 88521120), (15, 82619712), (16, 77455980), (18, 68849760), (20, 61964784), (21, 59014080), (24, 51637320), (27, 45899840), (28, 44260560), (30, 41309856), (31, 39977280), (32, 38727990), (35, 35408448), (36, 34424880), (40, 30982392), (42, 29507040), (45, 27539904), (48, 25818660), (54, 22949920), (56, 22130280), (60, 20654928), (62, 19988640), (63, 19671360), (64, 19363995), (70, 17704224), (72, 17212440), (80, 15491196), (84, 14753520), (90, 13769952), (93, 13325760), (96, 12909330), (105, 11802816), (108, 11474960), (112, 11065140), (120, 10327464), (124, 9994320), (126, 9835680), (135, 9179968), (140, 8852112), (144, 8606220), (155, 7995456), (160, 7745598), (168, 7376760), (180, 6884976), (186, 6662880), (189, 6557120), (192, 6454665), (210, 5901408), (216, 5737480), (217, 5711040), (224, 5532570), (240, 5163732), (248, 4997160), (252, 4917840), (270, 4589984), (279, 4441920), (280, 4426056), (288, 4303110), (310, 3997728), (315, 3934272), (320, 3872799), (336, 3688380), (360, 3442488), (372, 3331440), (378, 3278560), (420, 2950704), (432, 2868740), (434, 2855520), (448, 2766285), (465, 2665152), (480, 2581866), (496, 2498580), (504, 2458920), (540, 2294992), (558, 2220960), (560, 2213028), (576, 2151555), (620, 1998864), (630, 1967136), (651, 1903680), (661, 1874880), (672, 1844190), (720, 1721244), (744, 1665720), (756, 1639280), (837, 1480640), (840, 1475352), (864, 1434370), (868, 1427760), (930, 1332576), (945, 1311424), (960, 1290933), (992, 1249290), (1008, 1229460), (1080, 1147496), (1085, 1142208), (1116, 1110480), (1120, 1106514), (1240, 999432), (1260, 983568), (1302, 951840), (1322, 937440), (1344, 922095), (1395, 888384), (1440, 860622), (1488, 832860), (1512, 819640), (1674, 740320), (1680, 737676), (1728, 717185), (1736, 713880), (1860, 666288), (1890, 655712), (1953, 634560), (1983, 624960), (1984, 624645), (2016, 614730), (2160, 573748), (2170, 571104), (2232, 555240), (2240, 553257), (2480, 499716), (2520, 491784), (2604, 475920), (2644, 468720), (2790, 444192), (2880, 430311), (2976, 416430), (3024, 409820), (3255, 380736), (3305, 374976), (3348, 370160), (3360, 368838), (3472, 356940), (3720, 333144), (3780, 327856), (3906, 317280), (3966, 312480), (4032, 307365), (4185, 296128), (4320, 286874), (4340, 285552), (4464, 277620), (4627, 267840), (4960, 249858), (5040, 245892), (5208, 237960), (5288, 234360), (5580, 222096), (5859, 211520), (5949, 208320), (5952, 208215), (6048, 204910), (6510, 190368), (6610, 187488), (6696, 185080), (6720, 184419), (6944, 178470), (7440, 166572), (7560, 163928), (7812, 158640), (7932, 156240), (8370, 148064), (8640, 143437), (8680, 142776), (8928, 138810), (9254, 133920), (9765, 126912), (9915, 124992), (9920, 124929), (10080, 122946), (10416, 118980), (10576, 117180), (11160, 111048), (11718, 105760), (11898, 104160), (12096, 102455), (13020, 95184), (13220, 93744), (13392, 92540), (13881, 89280), (13888, 89235), (14880, 83286), (15120, 81964), (15624, 79320), (15864, 78120), (16740, 74032), (17360, 71388), (17847, 69440), (17856, 69405), (18508, 66960), (19530, 63456), (19830, 62496), (20160, 61473), (20491, 60480), (20832, 59490), (21152, 58590), (22320, 55524), (23135, 53568), (23436, 52880), (23796, 52080), (26040, 47592), (26440, 46872), (26784, 46270), (27762, 44640), (29295, 42304), (29745, 41664), (29760, 41643), (30240, 40982), (31248, 39660), (31728, 39060), (33480, 37016), (34720, 35694)]