420063840

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{479}}^1$

素因数の和:539

約数の個数: 384

約数和(自身を含む): 1741824000

約数和(自身を除く): 1321760160

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, 84, 87, 90, 96, 105, 108, 112, 116, 120, 126, 135, 140, 144, 145, 160, 168, 174, 180, 189, 203, 210, 216, 224, 232, 240, 252, 261, 270, 280, 288, 290, 315, 336, 348, 360, 378, 406, 420, 432, 435, 464, 479, 480, 504, 522, 540, 560, 580, 609, 630, 672, 696, 720, 756, 783, 812, 840, 864, 870, 928, 945, 958, 1008, 1015, 1044, 1080, 1120, 1160, 1218, 1260, 1305, 1392, 1437, 1440, 1512, 1566, 1624, 1680, 1740, 1827, 1890, 1916, 2016, 2030, 2088, 2160, 2320, 2395, 2436, 2520, 2610, 2784, 2874, 3024, 3045, 3132, 3248, 3353, 3360, 3480, 3654, 3780, 3832, 3915, 4060, 4176, 4311, 4320, 4640, 4790, 4872, 5040, 5220, 5481, 5748, 6048, 6090, 6264, 6496, 6706, 6960, 7185, 7308, 7560, 7664, 7830, 8120, 8352, 8622, 9135, 9580, 9744, 10059, 10080, 10440, 10962, 11496, 12180, 12528, 12933, 13412, 13891, 13920, 14370, 14616, 15120, 15328, 15660, 16240, 16765, 17244, 18270, 19160, 19488, 20118, 20880, 21555, 21924, 22992, 24360, 25056, 25866, 26824, 27405, 27782, 28740, 29232, 30177, 30240, 31320, 32480, 33530, 34488, 36540, 38320, 40236, 41673, 41760, 43110, 43848, 45984, 48720, 50295, 51732, 53648, 54810, 55564, 57480, 58464, 60354, 62640, 64665, 67060, 68976, 69455, 73080, 76640, 80472, 83346, 86220, 87696, 90531, 97237, 97440, 100590, 103464, 107296, 109620, 111128, 114960, 120708, 125019, 125280, 129330, 134120, 137952, 138910, 146160, 150885, 160944, 166692, 172440, 175392, 181062, 194474, 201180, 206928, 208365, 219240, 222256, 229920, 241416, 250038, 258660, 268240, 277820, 291711, 292320, 301770, 321888, 333384, 344880, 362124, 375057, 388948, 402360, 413856, 416730, 438480, 444512, 452655, 482832, 486185, 500076, 517320, 536480, 555640, 583422, 603540, 625095, 666768, 689760, 724248, 750114, 777896, 804720, 833460, 875133, 876960, 905310, 965664, 972370, 1000152, 1034640, 1111280, 1166844, 1207080, 1250190, 1333536, 1448496, 1458555, 1500228, 1555792, 1609440, 1666920, 1750266, 1810620, 1875285, 1944740, 2000304, 2069280, 2222560, 2333688, 2414160, 2500380, 2625399, 2896992, 2917110, 3000456, 3111584, 3333840, 3500532, 3621240, 3750570, 3889480, 4000608, 4375665, 4667376, 4828320, 5000760, 5250798, 5834220, 6000912, 6667680, 7001064, 7242480, 7501140, 7778960, 8751330, 9334752, 10001520, 10501596, 11668440, 12001824, 13126995, 14002128, 14484960, 15002280, 15557920, 17502660, 20003040, 21003192, 23336880, 26253990, 28004256, 30004560, 35005320, 42006384, 46673760, 52507980, 60009120, 70010640, 84012768, 105015960, 140021280, 210031920, 420063840]

約数ペア:

[(1, 420063840), (2, 210031920), (3, 140021280), (4, 105015960), (5, 84012768), (6, 70010640), (7, 60009120), (8, 52507980), (9, 46673760), (10, 42006384), (12, 35005320), (14, 30004560), (15, 28004256), (16, 26253990), (18, 23336880), (20, 21003192), (21, 20003040), (24, 17502660), (27, 15557920), (28, 15002280), (29, 14484960), (30, 14002128), (32, 13126995), (35, 12001824), (36, 11668440), (40, 10501596), (42, 10001520), (45, 9334752), (48, 8751330), (54, 7778960), (56, 7501140), (58, 7242480), (60, 7001064), (63, 6667680), (70, 6000912), (72, 5834220), (80, 5250798), (84, 5000760), (87, 4828320), (90, 4667376), (96, 4375665), (105, 4000608), (108, 3889480), (112, 3750570), (116, 3621240), (120, 3500532), (126, 3333840), (135, 3111584), (140, 3000456), (144, 2917110), (145, 2896992), (160, 2625399), (168, 2500380), (174, 2414160), (180, 2333688), (189, 2222560), (203, 2069280), (210, 2000304), (216, 1944740), (224, 1875285), (232, 1810620), (240, 1750266), (252, 1666920), (261, 1609440), (270, 1555792), (280, 1500228), (288, 1458555), (290, 1448496), (315, 1333536), (336, 1250190), (348, 1207080), (360, 1166844), (378, 1111280), (406, 1034640), (420, 1000152), (432, 972370), (435, 965664), (464, 905310), (479, 876960), (480, 875133), (504, 833460), (522, 804720), (540, 777896), (560, 750114), (580, 724248), (609, 689760), (630, 666768), (672, 625095), (696, 603540), (720, 583422), (756, 555640), (783, 536480), (812, 517320), (840, 500076), (864, 486185), (870, 482832), (928, 452655), (945, 444512), (958, 438480), (1008, 416730), (1015, 413856), (1044, 402360), (1080, 388948), (1120, 375057), (1160, 362124), (1218, 344880), (1260, 333384), (1305, 321888), (1392, 301770), (1437, 292320), (1440, 291711), (1512, 277820), (1566, 268240), (1624, 258660), (1680, 250038), (1740, 241416), (1827, 229920), (1890, 222256), (1916, 219240), (2016, 208365), (2030, 206928), (2088, 201180), (2160, 194474), (2320, 181062), (2395, 175392), (2436, 172440), (2520, 166692), (2610, 160944), (2784, 150885), (2874, 146160), (3024, 138910), (3045, 137952), (3132, 134120), (3248, 129330), (3353, 125280), (3360, 125019), (3480, 120708), (3654, 114960), (3780, 111128), (3832, 109620), (3915, 107296), (4060, 103464), (4176, 100590), (4311, 97440), (4320, 97237), (4640, 90531), (4790, 87696), (4872, 86220), (5040, 83346), (5220, 80472), (5481, 76640), (5748, 73080), (6048, 69455), (6090, 68976), (6264, 67060), (6496, 64665), (6706, 62640), (6960, 60354), (7185, 58464), (7308, 57480), (7560, 55564), (7664, 54810), (7830, 53648), (8120, 51732), (8352, 50295), (8622, 48720), (9135, 45984), (9580, 43848), (9744, 43110), (10059, 41760), (10080, 41673), (10440, 40236), (10962, 38320), (11496, 36540), (12180, 34488), (12528, 33530), (12933, 32480), (13412, 31320), (13891, 30240), (13920, 30177), (14370, 29232), (14616, 28740), (15120, 27782), (15328, 27405), (15660, 26824), (16240, 25866), (16765, 25056), (17244, 24360), (18270, 22992), (19160, 21924), (19488, 21555), (20118, 20880)]