213101280

素因数分解:

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

素因数の和:75

約数の個数: 432

約数和(自身を含む): 892775520

約数和(自身を除く): 679674240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 29, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 58, 60, 63, 70, 72, 80, 81, 84, 87, 90, 96, 105, 108, 112, 116, 120, 126, 135, 140, 144, 145, 160, 162, 168, 174, 180, 189, 203, 210, 216, 224, 232, 240, 243, 252, 261, 270, 280, 288, 290, 315, 324, 336, 348, 360, 378, 405, 406, 420, 432, 435, 464, 480, 486, 504, 522, 540, 560, 567, 580, 609, 630, 648, 672, 696, 720, 729, 756, 783, 810, 812, 840, 864, 870, 928, 945, 972, 1008, 1015, 1044, 1080, 1120, 1134, 1160, 1215, 1218, 1260, 1296, 1305, 1392, 1440, 1458, 1512, 1566, 1620, 1624, 1680, 1701, 1740, 1827, 1890, 1944, 2016, 2030, 2088, 2160, 2187, 2268, 2320, 2349, 2430, 2436, 2520, 2592, 2610, 2784, 2835, 2916, 3024, 3045, 3132, 3240, 3248, 3360, 3402, 3480, 3645, 3654, 3780, 3888, 3915, 4060, 4176, 4320, 4374, 4536, 4640, 4698, 4860, 4872, 5040, 5103, 5220, 5481, 5670, 5832, 6048, 6090, 6264, 6480, 6496, 6561, 6804, 6960, 7047, 7290, 7308, 7560, 7776, 7830, 8120, 8352, 8505, 8748, 9072, 9135, 9396, 9720, 9744, 10080, 10206, 10440, 10935, 10962, 11340, 11664, 11745, 12180, 12528, 12960, 13122, 13608, 13920, 14094, 14580, 14616, 15120, 15309, 15660, 16240, 16443, 17010, 17496, 18144, 18270, 18792, 19440, 19488, 20412, 20880, 21141, 21870, 21924, 22680, 23328, 23490, 24360, 25056, 25515, 26244, 27216, 27405, 28188, 29160, 29232, 30240, 30618, 31320, 32480, 32805, 32886, 34020, 34992, 35235, 36540, 37584, 38880, 40824, 41760, 42282, 43740, 43848, 45360, 45927, 46980, 48720, 49329, 51030, 52488, 54432, 54810, 56376, 58320, 58464, 61236, 62640, 63423, 65610, 65772, 68040, 69984, 70470, 73080, 75168, 76545, 81648, 82215, 84564, 87480, 87696, 90720, 91854, 93960, 97440, 98658, 102060, 104976, 105705, 109620, 112752, 116640, 122472, 125280, 126846, 131220, 131544, 136080, 140940, 146160, 147987, 153090, 163296, 164430, 169128, 174960, 175392, 183708, 187920, 190269, 197316, 204120, 209952, 211410, 219240, 225504, 229635, 244944, 246645, 253692, 262440, 263088, 272160, 281880, 292320, 295974, 306180, 317115, 328860, 338256, 349920, 367416, 375840, 380538, 394632, 408240, 422820, 438480, 443961, 459270, 489888, 493290, 507384, 524880, 526176, 563760, 591948, 612360, 634230, 657720, 676512, 734832, 739935, 761076, 789264, 816480, 845640, 876960, 887922, 918540, 951345, 986580, 1014768, 1049760, 1127520, 1183896, 1224720, 1268460, 1315440, 1331883, 1469664, 1479870, 1522152, 1578528, 1691280, 1775844, 1837080, 1902690, 1973160, 2029536, 2219805, 2367792, 2449440, 2536920, 2630880, 2663766, 2959740, 3044304, 3382560, 3551688, 3674160, 3805380, 3946320, 4439610, 4735584, 5073840, 5327532, 5919480, 6088608, 6659415, 7103376, 7348320, 7610760, 7892640, 8879220, 10147680, 10655064, 11838960, 13318830, 14206752, 15221520, 17758440, 21310128, 23677920, 26637660, 30443040, 35516880, 42620256, 53275320, 71033760, 106550640, 213101280]

約数ペア:

[(1, 213101280), (2, 106550640), (3, 71033760), (4, 53275320), (5, 42620256), (6, 35516880), (7, 30443040), (8, 26637660), (9, 23677920), (10, 21310128), (12, 17758440), (14, 15221520), (15, 14206752), (16, 13318830), (18, 11838960), (20, 10655064), (21, 10147680), (24, 8879220), (27, 7892640), (28, 7610760), (29, 7348320), (30, 7103376), (32, 6659415), (35, 6088608), (36, 5919480), (40, 5327532), (42, 5073840), (45, 4735584), (48, 4439610), (54, 3946320), (56, 3805380), (58, 3674160), (60, 3551688), (63, 3382560), (70, 3044304), (72, 2959740), (80, 2663766), (81, 2630880), (84, 2536920), (87, 2449440), (90, 2367792), (96, 2219805), (105, 2029536), (108, 1973160), (112, 1902690), (116, 1837080), (120, 1775844), (126, 1691280), (135, 1578528), (140, 1522152), (144, 1479870), (145, 1469664), (160, 1331883), (162, 1315440), (168, 1268460), (174, 1224720), (180, 1183896), (189, 1127520), (203, 1049760), (210, 1014768), (216, 986580), (224, 951345), (232, 918540), (240, 887922), (243, 876960), (252, 845640), (261, 816480), (270, 789264), (280, 761076), (288, 739935), (290, 734832), (315, 676512), (324, 657720), (336, 634230), (348, 612360), (360, 591948), (378, 563760), (405, 526176), (406, 524880), (420, 507384), (432, 493290), (435, 489888), (464, 459270), (480, 443961), (486, 438480), (504, 422820), (522, 408240), (540, 394632), (560, 380538), (567, 375840), (580, 367416), (609, 349920), (630, 338256), (648, 328860), (672, 317115), (696, 306180), (720, 295974), (729, 292320), (756, 281880), (783, 272160), (810, 263088), (812, 262440), (840, 253692), (864, 246645), (870, 244944), (928, 229635), (945, 225504), (972, 219240), (1008, 211410), (1015, 209952), (1044, 204120), (1080, 197316), (1120, 190269), (1134, 187920), (1160, 183708), (1215, 175392), (1218, 174960), (1260, 169128), (1296, 164430), (1305, 163296), (1392, 153090), (1440, 147987), (1458, 146160), (1512, 140940), (1566, 136080), (1620, 131544), (1624, 131220), (1680, 126846), (1701, 125280), (1740, 122472), (1827, 116640), (1890, 112752), (1944, 109620), (2016, 105705), (2030, 104976), (2088, 102060), (2160, 98658), (2187, 97440), (2268, 93960), (2320, 91854), (2349, 90720), (2430, 87696), (2436, 87480), (2520, 84564), (2592, 82215), (2610, 81648), (2784, 76545), (2835, 75168), (2916, 73080), (3024, 70470), (3045, 69984), (3132, 68040), (3240, 65772), (3248, 65610), (3360, 63423), (3402, 62640), (3480, 61236), (3645, 58464), (3654, 58320), (3780, 56376), (3888, 54810), (3915, 54432), (4060, 52488), (4176, 51030), (4320, 49329), (4374, 48720), (4536, 46980), (4640, 45927), (4698, 45360), (4860, 43848), (4872, 43740), (5040, 42282), (5103, 41760), (5220, 40824), (5481, 38880), (5670, 37584), (5832, 36540), (6048, 35235), (6090, 34992), (6264, 34020), (6480, 32886), (6496, 32805), (6561, 32480), (6804, 31320), (6960, 30618), (7047, 30240), (7290, 29232), (7308, 29160), (7560, 28188), (7776, 27405), (7830, 27216), (8120, 26244), (8352, 25515), (8505, 25056), (8748, 24360), (9072, 23490), (9135, 23328), (9396, 22680), (9720, 21924), (9744, 21870), (10080, 21141), (10206, 20880), (10440, 20412), (10935, 19488), (10962, 19440), (11340, 18792), (11664, 18270), (11745, 18144), (12180, 17496), (12528, 17010), (12960, 16443), (13122, 16240), (13608, 15660), (13920, 15309), (14094, 15120), (14580, 14616)]