208131840

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:152

約数の個数: 432

約数和(自身を含む): 860932800

約数和(自身を除く): 652800960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 32, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 64, 70, 72, 80, 84, 87, 89, 90, 96, 105, 112, 116, 120, 126, 128, 140, 144, 145, 160, 168, 174, 178, 180, 192, 203, 210, 224, 232, 240, 252, 256, 261, 267, 280, 288, 290, 315, 320, 336, 348, 356, 360, 384, 406, 420, 435, 445, 448, 464, 480, 504, 522, 534, 560, 576, 580, 609, 623, 630, 640, 672, 696, 712, 720, 768, 801, 812, 840, 870, 890, 896, 928, 960, 1008, 1015, 1044, 1068, 1120, 1152, 1160, 1218, 1246, 1260, 1280, 1305, 1335, 1344, 1392, 1424, 1440, 1602, 1624, 1680, 1740, 1780, 1792, 1827, 1856, 1869, 1920, 2016, 2030, 2088, 2136, 2240, 2304, 2320, 2436, 2492, 2520, 2581, 2610, 2670, 2688, 2784, 2848, 2880, 3045, 3115, 3204, 3248, 3360, 3480, 3560, 3654, 3712, 3738, 3840, 4005, 4032, 4060, 4176, 4272, 4480, 4640, 4872, 4984, 5040, 5162, 5220, 5340, 5376, 5568, 5607, 5696, 5760, 6090, 6230, 6408, 6496, 6720, 6960, 7120, 7308, 7424, 7476, 7743, 8010, 8064, 8120, 8352, 8544, 8960, 9135, 9280, 9345, 9744, 9968, 10080, 10324, 10440, 10680, 11136, 11214, 11392, 11520, 12180, 12460, 12816, 12905, 12992, 13440, 13920, 14240, 14616, 14952, 15486, 16020, 16128, 16240, 16704, 17088, 18067, 18270, 18560, 18690, 19488, 19936, 20160, 20648, 20880, 21360, 22272, 22428, 22784, 23229, 24360, 24920, 25632, 25810, 25984, 26880, 27840, 28035, 28480, 29232, 29904, 30972, 32040, 32480, 33408, 34176, 36134, 36540, 37120, 37380, 38715, 38976, 39872, 40320, 41296, 41760, 42720, 44856, 46458, 48720, 49840, 51264, 51620, 51968, 54201, 55680, 56070, 56960, 58464, 59808, 61944, 64080, 64960, 66816, 68352, 72268, 73080, 74760, 77430, 77952, 79744, 80640, 82592, 83520, 85440, 89712, 90335, 92916, 97440, 99680, 102528, 103240, 108402, 111360, 112140, 113920, 116145, 116928, 119616, 123888, 128160, 129920, 144536, 146160, 149520, 154860, 155904, 159488, 162603, 165184, 167040, 170880, 179424, 180670, 185832, 194880, 199360, 205056, 206480, 216804, 224280, 232290, 233856, 239232, 247776, 256320, 259840, 271005, 289072, 292320, 299040, 309720, 325206, 330368, 334080, 341760, 358848, 361340, 371664, 389760, 398720, 412960, 433608, 448560, 464580, 467712, 478464, 495552, 512640, 542010, 578144, 584640, 598080, 619440, 650412, 660736, 717696, 722680, 743328, 779520, 797440, 813015, 825920, 867216, 897120, 929160, 991104, 1025280, 1084020, 1156288, 1169280, 1196160, 1238880, 1300824, 1435392, 1445360, 1486656, 1626030, 1651840, 1734432, 1794240, 1858320, 1982208, 2168040, 2312576, 2338560, 2392320, 2477760, 2601648, 2890720, 2973312, 3252060, 3303680, 3468864, 3588480, 3716640, 4336080, 4625152, 4955520, 5203296, 5781440, 5946624, 6504120, 6937728, 7176960, 7433280, 8672160, 9911040, 10406592, 11562880, 13008240, 13875456, 14866560, 17344320, 20813184, 23125760, 26016480, 29733120, 34688640, 41626368, 52032960, 69377280, 104065920, 208131840]

約数ペア:

[(1, 208131840), (2, 104065920), (3, 69377280), (4, 52032960), (5, 41626368), (6, 34688640), (7, 29733120), (8, 26016480), (9, 23125760), (10, 20813184), (12, 17344320), (14, 14866560), (15, 13875456), (16, 13008240), (18, 11562880), (20, 10406592), (21, 9911040), (24, 8672160), (28, 7433280), (29, 7176960), (30, 6937728), (32, 6504120), (35, 5946624), (36, 5781440), (40, 5203296), (42, 4955520), (45, 4625152), (48, 4336080), (56, 3716640), (58, 3588480), (60, 3468864), (63, 3303680), (64, 3252060), (70, 2973312), (72, 2890720), (80, 2601648), (84, 2477760), (87, 2392320), (89, 2338560), (90, 2312576), (96, 2168040), (105, 1982208), (112, 1858320), (116, 1794240), (120, 1734432), (126, 1651840), (128, 1626030), (140, 1486656), (144, 1445360), (145, 1435392), (160, 1300824), (168, 1238880), (174, 1196160), (178, 1169280), (180, 1156288), (192, 1084020), (203, 1025280), (210, 991104), (224, 929160), (232, 897120), (240, 867216), (252, 825920), (256, 813015), (261, 797440), (267, 779520), (280, 743328), (288, 722680), (290, 717696), (315, 660736), (320, 650412), (336, 619440), (348, 598080), (356, 584640), (360, 578144), (384, 542010), (406, 512640), (420, 495552), (435, 478464), (445, 467712), (448, 464580), (464, 448560), (480, 433608), (504, 412960), (522, 398720), (534, 389760), (560, 371664), (576, 361340), (580, 358848), (609, 341760), (623, 334080), (630, 330368), (640, 325206), (672, 309720), (696, 299040), (712, 292320), (720, 289072), (768, 271005), (801, 259840), (812, 256320), (840, 247776), (870, 239232), (890, 233856), (896, 232290), (928, 224280), (960, 216804), (1008, 206480), (1015, 205056), (1044, 199360), (1068, 194880), (1120, 185832), (1152, 180670), (1160, 179424), (1218, 170880), (1246, 167040), (1260, 165184), (1280, 162603), (1305, 159488), (1335, 155904), (1344, 154860), (1392, 149520), (1424, 146160), (1440, 144536), (1602, 129920), (1624, 128160), (1680, 123888), (1740, 119616), (1780, 116928), (1792, 116145), (1827, 113920), (1856, 112140), (1869, 111360), (1920, 108402), (2016, 103240), (2030, 102528), (2088, 99680), (2136, 97440), (2240, 92916), (2304, 90335), (2320, 89712), (2436, 85440), (2492, 83520), (2520, 82592), (2581, 80640), (2610, 79744), (2670, 77952), (2688, 77430), (2784, 74760), (2848, 73080), (2880, 72268), (3045, 68352), (3115, 66816), (3204, 64960), (3248, 64080), (3360, 61944), (3480, 59808), (3560, 58464), (3654, 56960), (3712, 56070), (3738, 55680), (3840, 54201), (4005, 51968), (4032, 51620), (4060, 51264), (4176, 49840), (4272, 48720), (4480, 46458), (4640, 44856), (4872, 42720), (4984, 41760), (5040, 41296), (5162, 40320), (5220, 39872), (5340, 38976), (5376, 38715), (5568, 37380), (5607, 37120), (5696, 36540), (5760, 36134), (6090, 34176), (6230, 33408), (6408, 32480), (6496, 32040), (6720, 30972), (6960, 29904), (7120, 29232), (7308, 28480), (7424, 28035), (7476, 27840), (7743, 26880), (8010, 25984), (8064, 25810), (8120, 25632), (8352, 24920), (8544, 24360), (8960, 23229), (9135, 22784), (9280, 22428), (9345, 22272), (9744, 21360), (9968, 20880), (10080, 20648), (10324, 20160), (10440, 19936), (10680, 19488), (11136, 18690), (11214, 18560), (11392, 18270), (11520, 18067), (12180, 17088), (12460, 16704), (12816, 16240), (12905, 16128), (12992, 16020), (13440, 15486), (13920, 14952), (14240, 14616)]