245387520

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1$

素因数の和:230

約数の個数: 432

約数和(自身を含む): 1033119360

約数和(自身を除く): 787731840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 64, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 112, 119, 120, 126, 128, 136, 140, 144, 153, 160, 168, 170, 179, 180, 192, 204, 210, 224, 238, 240, 252, 255, 256, 272, 280, 288, 306, 315, 320, 336, 340, 357, 358, 360, 384, 408, 420, 448, 476, 480, 504, 510, 537, 544, 560, 576, 595, 612, 630, 640, 672, 680, 714, 716, 720, 765, 768, 816, 840, 895, 896, 952, 960, 1008, 1020, 1071, 1074, 1088, 1120, 1152, 1190, 1224, 1253, 1260, 1280, 1344, 1360, 1428, 1432, 1440, 1530, 1611, 1632, 1680, 1785, 1790, 1792, 1904, 1920, 2016, 2040, 2142, 2148, 2176, 2240, 2304, 2380, 2448, 2506, 2520, 2685, 2688, 2720, 2856, 2864, 2880, 3043, 3060, 3222, 3264, 3360, 3570, 3580, 3759, 3808, 3840, 4032, 4080, 4284, 4296, 4352, 4480, 4760, 4896, 5012, 5040, 5355, 5370, 5376, 5440, 5712, 5728, 5760, 6086, 6120, 6265, 6444, 6528, 6720, 7140, 7160, 7518, 7616, 8055, 8064, 8160, 8568, 8592, 8960, 9129, 9520, 9792, 10024, 10080, 10710, 10740, 10880, 11277, 11424, 11456, 11520, 12172, 12240, 12530, 12888, 13056, 13440, 14280, 14320, 15036, 15215, 15232, 16110, 16128, 16320, 17136, 17184, 18258, 18795, 19040, 19584, 20048, 20160, 21301, 21420, 21480, 21760, 22554, 22848, 22912, 24344, 24480, 25060, 25776, 26880, 27387, 28560, 28640, 30072, 30430, 30464, 32220, 32640, 34272, 34368, 36516, 37590, 38080, 39168, 40096, 40320, 42602, 42840, 42960, 45108, 45645, 45696, 45824, 48688, 48960, 50120, 51552, 54774, 56385, 57120, 57280, 60144, 60860, 63903, 64440, 65280, 68544, 68736, 73032, 75180, 76160, 80192, 80640, 85204, 85680, 85920, 90216, 91290, 91392, 97376, 97920, 100240, 103104, 106505, 109548, 112770, 114240, 114560, 120288, 121720, 127806, 128880, 136935, 137088, 137472, 146064, 150360, 152320, 160384, 170408, 171360, 171840, 180432, 182580, 191709, 194752, 195840, 200480, 206208, 213010, 219096, 225540, 228480, 229120, 240576, 243440, 255612, 257760, 273870, 274176, 292128, 300720, 319515, 320768, 340816, 342720, 343680, 360864, 365160, 383418, 389504, 400960, 412416, 426020, 438192, 451080, 456960, 481152, 486880, 511224, 515520, 547740, 584256, 601440, 639030, 681632, 685440, 687360, 721728, 730320, 766836, 779008, 801920, 852040, 876384, 902160, 958545, 962304, 973760, 1022448, 1031040, 1095480, 1168512, 1202880, 1278060, 1363264, 1370880, 1443456, 1460640, 1533672, 1603840, 1704080, 1752768, 1804320, 1917090, 1947520, 2044896, 2062080, 2190960, 2337024, 2405760, 2556120, 2726528, 2886912, 2921280, 3067344, 3408160, 3505536, 3608640, 3834180, 3895040, 4089792, 4381920, 4811520, 5112240, 5453056, 5842560, 6134688, 6816320, 7011072, 7217280, 7668360, 8179584, 8763840, 10224480, 11685120, 12269376, 13632640, 14434560, 15336720, 16359168, 17527680, 20448960, 24538752, 27265280, 30673440, 35055360, 40897920, 49077504, 61346880, 81795840, 122693760, 245387520]

約数ペア:

[(1, 245387520), (2, 122693760), (3, 81795840), (4, 61346880), (5, 49077504), (6, 40897920), (7, 35055360), (8, 30673440), (9, 27265280), (10, 24538752), (12, 20448960), (14, 17527680), (15, 16359168), (16, 15336720), (17, 14434560), (18, 13632640), (20, 12269376), (21, 11685120), (24, 10224480), (28, 8763840), (30, 8179584), (32, 7668360), (34, 7217280), (35, 7011072), (36, 6816320), (40, 6134688), (42, 5842560), (45, 5453056), (48, 5112240), (51, 4811520), (56, 4381920), (60, 4089792), (63, 3895040), (64, 3834180), (68, 3608640), (70, 3505536), (72, 3408160), (80, 3067344), (84, 2921280), (85, 2886912), (90, 2726528), (96, 2556120), (102, 2405760), (105, 2337024), (112, 2190960), (119, 2062080), (120, 2044896), (126, 1947520), (128, 1917090), (136, 1804320), (140, 1752768), (144, 1704080), (153, 1603840), (160, 1533672), (168, 1460640), (170, 1443456), (179, 1370880), (180, 1363264), (192, 1278060), (204, 1202880), (210, 1168512), (224, 1095480), (238, 1031040), (240, 1022448), (252, 973760), (255, 962304), (256, 958545), (272, 902160), (280, 876384), (288, 852040), (306, 801920), (315, 779008), (320, 766836), (336, 730320), (340, 721728), (357, 687360), (358, 685440), (360, 681632), (384, 639030), (408, 601440), (420, 584256), (448, 547740), (476, 515520), (480, 511224), (504, 486880), (510, 481152), (537, 456960), (544, 451080), (560, 438192), (576, 426020), (595, 412416), (612, 400960), (630, 389504), (640, 383418), (672, 365160), (680, 360864), (714, 343680), (716, 342720), (720, 340816), (765, 320768), (768, 319515), (816, 300720), (840, 292128), (895, 274176), (896, 273870), (952, 257760), (960, 255612), (1008, 243440), (1020, 240576), (1071, 229120), (1074, 228480), (1088, 225540), (1120, 219096), (1152, 213010), (1190, 206208), (1224, 200480), (1253, 195840), (1260, 194752), (1280, 191709), (1344, 182580), (1360, 180432), (1428, 171840), (1432, 171360), (1440, 170408), (1530, 160384), (1611, 152320), (1632, 150360), (1680, 146064), (1785, 137472), (1790, 137088), (1792, 136935), (1904, 128880), (1920, 127806), (2016, 121720), (2040, 120288), (2142, 114560), (2148, 114240), (2176, 112770), (2240, 109548), (2304, 106505), (2380, 103104), (2448, 100240), (2506, 97920), (2520, 97376), (2685, 91392), (2688, 91290), (2720, 90216), (2856, 85920), (2864, 85680), (2880, 85204), (3043, 80640), (3060, 80192), (3222, 76160), (3264, 75180), (3360, 73032), (3570, 68736), (3580, 68544), (3759, 65280), (3808, 64440), (3840, 63903), (4032, 60860), (4080, 60144), (4284, 57280), (4296, 57120), (4352, 56385), (4480, 54774), (4760, 51552), (4896, 50120), (5012, 48960), (5040, 48688), (5355, 45824), (5370, 45696), (5376, 45645), (5440, 45108), (5712, 42960), (5728, 42840), (5760, 42602), (6086, 40320), (6120, 40096), (6265, 39168), (6444, 38080), (6528, 37590), (6720, 36516), (7140, 34368), (7160, 34272), (7518, 32640), (7616, 32220), (8055, 30464), (8064, 30430), (8160, 30072), (8568, 28640), (8592, 28560), (8960, 27387), (9129, 26880), (9520, 25776), (9792, 25060), (10024, 24480), (10080, 24344), (10710, 22912), (10740, 22848), (10880, 22554), (11277, 21760), (11424, 21480), (11456, 21420), (11520, 21301), (12172, 20160), (12240, 20048), (12530, 19584), (12888, 19040), (13056, 18795), (13440, 18258), (14280, 17184), (14320, 17136), (15036, 16320), (15215, 16128), (15232, 16110)]