1285643520

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:290

約数の個数: 432

約数和(自身を含む): 5165596800

約数和(自身を除く): 3879953280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 107, 112, 120, 126, 128, 140, 144, 149, 160, 168, 180, 192, 210, 214, 224, 240, 252, 256, 280, 288, 298, 315, 320, 321, 336, 360, 384, 420, 428, 447, 448, 480, 504, 535, 560, 576, 596, 630, 640, 642, 672, 720, 745, 749, 768, 840, 856, 894, 896, 960, 963, 1008, 1043, 1070, 1120, 1152, 1192, 1260, 1280, 1284, 1341, 1344, 1440, 1490, 1498, 1605, 1680, 1712, 1788, 1792, 1920, 1926, 2016, 2086, 2140, 2235, 2240, 2247, 2304, 2384, 2520, 2568, 2682, 2688, 2880, 2980, 2996, 3129, 3210, 3360, 3424, 3576, 3745, 3840, 3852, 4032, 4172, 4280, 4470, 4480, 4494, 4768, 4815, 5040, 5136, 5215, 5364, 5376, 5760, 5960, 5992, 6258, 6420, 6705, 6720, 6741, 6848, 7152, 7490, 7704, 8064, 8344, 8560, 8940, 8960, 8988, 9387, 9536, 9630, 10080, 10272, 10430, 10728, 11235, 11520, 11920, 11984, 12516, 12840, 13410, 13440, 13482, 13696, 14304, 14980, 15408, 15645, 15943, 16128, 16688, 17120, 17880, 17976, 18774, 19072, 19260, 20160, 20544, 20860, 21456, 22470, 23840, 23968, 25032, 25680, 26820, 26880, 26964, 27392, 28608, 29960, 30816, 31290, 31886, 33376, 33705, 34240, 35760, 35952, 37548, 38144, 38520, 40320, 41088, 41720, 42912, 44940, 46935, 47680, 47829, 47936, 50064, 51360, 53640, 53928, 57216, 59920, 61632, 62580, 63772, 66752, 67410, 68480, 71520, 71904, 75096, 77040, 79715, 80640, 82176, 83440, 85824, 89880, 93870, 95360, 95658, 95872, 100128, 102720, 107280, 107856, 111601, 114432, 119840, 123264, 125160, 127544, 133504, 134820, 136960, 143040, 143487, 143808, 150192, 154080, 159430, 166880, 171648, 179760, 187740, 190720, 191316, 191744, 200256, 205440, 214560, 215712, 223202, 239145, 239680, 246528, 250320, 255088, 267008, 269640, 286080, 286974, 287616, 300384, 308160, 318860, 333760, 334803, 343296, 359520, 375480, 382632, 400512, 410880, 429120, 431424, 446404, 478290, 479360, 500640, 510176, 539280, 558005, 572160, 573948, 575232, 600768, 616320, 637720, 667520, 669606, 717435, 719040, 750960, 765264, 801024, 858240, 862848, 892808, 956580, 958720, 1001280, 1004409, 1020352, 1078560, 1116010, 1147896, 1201536, 1232640, 1275440, 1335040, 1339212, 1434870, 1438080, 1501920, 1530528, 1674015, 1716480, 1725696, 1785616, 1913160, 2002560, 2008818, 2040704, 2157120, 2232020, 2295792, 2403072, 2550880, 2678424, 2869740, 2876160, 3003840, 3061056, 3348030, 3571232, 3826320, 4005120, 4017636, 4081408, 4314240, 4464040, 4591584, 5022045, 5101760, 5356848, 5739480, 6007680, 6122112, 6696060, 7142464, 7652640, 8035272, 8628480, 8928080, 9183168, 10044090, 10203520, 10713696, 11478960, 12015360, 12244224, 13392120, 14284928, 15305280, 16070544, 17856160, 18366336, 20088180, 20407040, 21427392, 22957920, 26784240, 28569856, 30610560, 32141088, 35712320, 36732672, 40176360, 42854784, 45915840, 53568480, 61221120, 64282176, 71424640, 80352720, 85709568, 91831680, 107136960, 128564352, 142849280, 160705440, 183663360, 214273920, 257128704, 321410880, 428547840, 642821760, 1285643520]

約数ペア:

[(1, 1285643520), (2, 642821760), (3, 428547840), (4, 321410880), (5, 257128704), (6, 214273920), (7, 183663360), (8, 160705440), (9, 142849280), (10, 128564352), (12, 107136960), (14, 91831680), (15, 85709568), (16, 80352720), (18, 71424640), (20, 64282176), (21, 61221120), (24, 53568480), (28, 45915840), (30, 42854784), (32, 40176360), (35, 36732672), (36, 35712320), (40, 32141088), (42, 30610560), (45, 28569856), (48, 26784240), (56, 22957920), (60, 21427392), (63, 20407040), (64, 20088180), (70, 18366336), (72, 17856160), (80, 16070544), (84, 15305280), (90, 14284928), (96, 13392120), (105, 12244224), (107, 12015360), (112, 11478960), (120, 10713696), (126, 10203520), (128, 10044090), (140, 9183168), (144, 8928080), (149, 8628480), (160, 8035272), (168, 7652640), (180, 7142464), (192, 6696060), (210, 6122112), (214, 6007680), (224, 5739480), (240, 5356848), (252, 5101760), (256, 5022045), (280, 4591584), (288, 4464040), (298, 4314240), (315, 4081408), (320, 4017636), (321, 4005120), (336, 3826320), (360, 3571232), (384, 3348030), (420, 3061056), (428, 3003840), (447, 2876160), (448, 2869740), (480, 2678424), (504, 2550880), (535, 2403072), (560, 2295792), (576, 2232020), (596, 2157120), (630, 2040704), (640, 2008818), (642, 2002560), (672, 1913160), (720, 1785616), (745, 1725696), (749, 1716480), (768, 1674015), (840, 1530528), (856, 1501920), (894, 1438080), (896, 1434870), (960, 1339212), (963, 1335040), (1008, 1275440), (1043, 1232640), (1070, 1201536), (1120, 1147896), (1152, 1116010), (1192, 1078560), (1260, 1020352), (1280, 1004409), (1284, 1001280), (1341, 958720), (1344, 956580), (1440, 892808), (1490, 862848), (1498, 858240), (1605, 801024), (1680, 765264), (1712, 750960), (1788, 719040), (1792, 717435), (1920, 669606), (1926, 667520), (2016, 637720), (2086, 616320), (2140, 600768), (2235, 575232), (2240, 573948), (2247, 572160), (2304, 558005), (2384, 539280), (2520, 510176), (2568, 500640), (2682, 479360), (2688, 478290), (2880, 446404), (2980, 431424), (2996, 429120), (3129, 410880), (3210, 400512), (3360, 382632), (3424, 375480), (3576, 359520), (3745, 343296), (3840, 334803), (3852, 333760), (4032, 318860), (4172, 308160), (4280, 300384), (4470, 287616), (4480, 286974), (4494, 286080), (4768, 269640), (4815, 267008), (5040, 255088), (5136, 250320), (5215, 246528), (5364, 239680), (5376, 239145), (5760, 223202), (5960, 215712), (5992, 214560), (6258, 205440), (6420, 200256), (6705, 191744), (6720, 191316), (6741, 190720), (6848, 187740), (7152, 179760), (7490, 171648), (7704, 166880), (8064, 159430), (8344, 154080), (8560, 150192), (8940, 143808), (8960, 143487), (8988, 143040), (9387, 136960), (9536, 134820), (9630, 133504), (10080, 127544), (10272, 125160), (10430, 123264), (10728, 119840), (11235, 114432), (11520, 111601), (11920, 107856), (11984, 107280), (12516, 102720), (12840, 100128), (13410, 95872), (13440, 95658), (13482, 95360), (13696, 93870), (14304, 89880), (14980, 85824), (15408, 83440), (15645, 82176), (15943, 80640), (16128, 79715), (16688, 77040), (17120, 75096), (17880, 71904), (17976, 71520), (18774, 68480), (19072, 67410), (19260, 66752), (20160, 63772), (20544, 62580), (20860, 61632), (21456, 59920), (22470, 57216), (23840, 53928), (23968, 53640), (25032, 51360), (25680, 50064), (26820, 47936), (26880, 47829), (26964, 47680), (27392, 46935), (28608, 44940), (29960, 42912), (30816, 41720), (31290, 41088), (31886, 40320), (33376, 38520), (33705, 38144), (34240, 37548), (35760, 35952)]