20160852480

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^2$

素因数の和:257

約数の個数: 480

約数和(自身を含む): 74693076480

約数和(自身を除く): 54532224000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 97, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 194, 216, 240, 248, 256, 270, 279, 288, 291, 310, 320, 360, 372, 384, 388, 432, 465, 480, 485, 496, 512, 540, 558, 576, 582, 620, 640, 720, 744, 768, 776, 837, 864, 873, 930, 960, 970, 992, 1080, 1116, 1152, 1164, 1240, 1280, 1395, 1440, 1455, 1488, 1536, 1552, 1674, 1728, 1746, 1860, 1920, 1940, 1984, 2160, 2232, 2304, 2328, 2480, 2560, 2619, 2790, 2880, 2910, 2976, 3007, 3104, 3348, 3456, 3492, 3720, 3840, 3880, 3968, 4185, 4320, 4365, 4464, 4608, 4656, 4960, 5238, 5580, 5760, 5820, 5952, 6014, 6208, 6696, 6912, 6984, 7440, 7680, 7760, 7936, 8370, 8640, 8730, 8928, 9021, 9312, 9409, 9920, 10476, 11160, 11520, 11640, 11904, 12028, 12416, 13095, 13392, 13824, 13968, 14880, 15035, 15520, 15872, 16740, 17280, 17460, 17856, 18042, 18624, 18818, 19840, 20952, 22320, 23040, 23280, 23808, 24056, 24832, 26190, 26784, 27063, 27936, 28227, 29760, 30070, 31040, 33480, 34560, 34920, 35712, 36084, 37248, 37636, 39680, 41904, 44640, 45105, 46560, 47045, 47616, 48112, 49664, 52380, 53568, 54126, 55872, 56454, 59520, 60140, 62080, 66960, 69120, 69840, 71424, 72168, 74496, 75272, 79360, 81189, 83808, 84681, 89280, 90210, 93120, 94090, 96224, 104760, 107136, 108252, 111744, 112908, 119040, 120280, 124160, 133920, 135315, 139680, 141135, 142848, 144336, 148992, 150544, 162378, 167616, 169362, 178560, 180420, 186240, 188180, 192448, 209520, 214272, 216504, 223488, 225816, 238080, 240560, 248320, 254043, 267840, 270630, 279360, 282270, 288672, 291679, 301088, 324756, 335232, 338724, 357120, 360840, 372480, 376360, 384896, 405945, 419040, 423405, 428544, 433008, 446976, 451632, 481120, 508086, 535680, 541260, 558720, 564540, 577344, 583358, 602176, 649512, 670464, 677448, 714240, 721680, 744960, 752720, 769792, 811890, 838080, 846810, 866016, 875037, 903264, 962240, 1016172, 1071360, 1082520, 1117440, 1129080, 1154688, 1166716, 1204352, 1270215, 1299024, 1340928, 1354896, 1443360, 1458395, 1505440, 1539584, 1623780, 1676160, 1693620, 1732032, 1750074, 1806528, 1924480, 2032344, 2142720, 2165040, 2234880, 2258160, 2309376, 2333432, 2408704, 2540430, 2598048, 2625111, 2709792, 2886720, 2916790, 3010880, 3247560, 3352320, 3387240, 3464064, 3500148, 3613056, 3848960, 4064688, 4330080, 4375185, 4516320, 4618752, 4666864, 4817408, 5080860, 5196096, 5250222, 5419584, 5773440, 5833580, 6021760, 6495120, 6704640, 6774480, 6928128, 7000296, 7226112, 7697920, 7875333, 8129376, 8660160, 8750370, 9032640, 9333728, 10161720, 10392192, 10500444, 10839168, 11546880, 11667160, 12043520, 12990240, 13125555, 13548960, 13856256, 14000592, 14452224, 15750666, 16258752, 17320320, 17500740, 18065280, 18667456, 20323440, 20784384, 21000888, 21678336, 23093760, 23334320, 24087040, 25980480, 26251110, 27097920, 28001184, 31501332, 32517504, 34640640, 35001480, 36130560, 37334912, 39376665, 40646880, 41568768, 42001776, 43356672, 46668640, 51960960, 52502220, 54195840, 56002368, 63002664, 65035008, 69281280, 70002960, 72261120, 74669824, 78753330, 81293760, 84003552, 93337280, 103921920, 105004440, 108391680, 112004736, 126005328, 130070016, 140005920, 149339648, 157506660, 162587520, 168007104, 186674560, 207843840, 210008880, 216783360, 224009472, 252010656, 280011840, 315013320, 325175040, 336014208, 373349120, 420017760, 448018944, 504021312, 560023680, 630026640, 650350080, 672028416, 746698240, 840035520, 1008042624, 1120047360, 1260053280, 1344056832, 1680071040, 2016085248, 2240094720, 2520106560, 3360142080, 4032170496, 5040213120, 6720284160, 10080426240, 20160852480]

約数ペア:

[(1, 20160852480), (2, 10080426240), (3, 6720284160), (4, 5040213120), (5, 4032170496), (6, 3360142080), (8, 2520106560), (9, 2240094720), (10, 2016085248), (12, 1680071040), (15, 1344056832), (16, 1260053280), (18, 1120047360), (20, 1008042624), (24, 840035520), (27, 746698240), (30, 672028416), (31, 650350080), (32, 630026640), (36, 560023680), (40, 504021312), (45, 448018944), (48, 420017760), (54, 373349120), (60, 336014208), (62, 325175040), (64, 315013320), (72, 280011840), (80, 252010656), (90, 224009472), (93, 216783360), (96, 210008880), (97, 207843840), (108, 186674560), (120, 168007104), (124, 162587520), (128, 157506660), (135, 149339648), (144, 140005920), (155, 130070016), (160, 126005328), (180, 112004736), (186, 108391680), (192, 105004440), (194, 103921920), (216, 93337280), (240, 84003552), (248, 81293760), (256, 78753330), (270, 74669824), (279, 72261120), (288, 70002960), (291, 69281280), (310, 65035008), (320, 63002664), (360, 56002368), (372, 54195840), (384, 52502220), (388, 51960960), (432, 46668640), (465, 43356672), (480, 42001776), (485, 41568768), (496, 40646880), (512, 39376665), (540, 37334912), (558, 36130560), (576, 35001480), (582, 34640640), (620, 32517504), (640, 31501332), (720, 28001184), (744, 27097920), (768, 26251110), (776, 25980480), (837, 24087040), (864, 23334320), (873, 23093760), (930, 21678336), (960, 21000888), (970, 20784384), (992, 20323440), (1080, 18667456), (1116, 18065280), (1152, 17500740), (1164, 17320320), (1240, 16258752), (1280, 15750666), (1395, 14452224), (1440, 14000592), (1455, 13856256), (1488, 13548960), (1536, 13125555), (1552, 12990240), (1674, 12043520), (1728, 11667160), (1746, 11546880), (1860, 10839168), (1920, 10500444), (1940, 10392192), (1984, 10161720), (2160, 9333728), (2232, 9032640), (2304, 8750370), (2328, 8660160), (2480, 8129376), (2560, 7875333), (2619, 7697920), (2790, 7226112), (2880, 7000296), (2910, 6928128), (2976, 6774480), (3007, 6704640), (3104, 6495120), (3348, 6021760), (3456, 5833580), (3492, 5773440), (3720, 5419584), (3840, 5250222), (3880, 5196096), (3968, 5080860), (4185, 4817408), (4320, 4666864), (4365, 4618752), (4464, 4516320), (4608, 4375185), (4656, 4330080), (4960, 4064688), (5238, 3848960), (5580, 3613056), (5760, 3500148), (5820, 3464064), (5952, 3387240), (6014, 3352320), (6208, 3247560), (6696, 3010880), (6912, 2916790), (6984, 2886720), (7440, 2709792), (7680, 2625111), (7760, 2598048), (7936, 2540430), (8370, 2408704), (8640, 2333432), (8730, 2309376), (8928, 2258160), (9021, 2234880), (9312, 2165040), (9409, 2142720), (9920, 2032344), (10476, 1924480), (11160, 1806528), (11520, 1750074), (11640, 1732032), (11904, 1693620), (12028, 1676160), (12416, 1623780), (13095, 1539584), (13392, 1505440), (13824, 1458395), (13968, 1443360), (14880, 1354896), (15035, 1340928), (15520, 1299024), (15872, 1270215), (16740, 1204352), (17280, 1166716), (17460, 1154688), (17856, 1129080), (18042, 1117440), (18624, 1082520), (18818, 1071360), (19840, 1016172), (20952, 962240), (22320, 903264), (23040, 875037), (23280, 866016), (23808, 846810), (24056, 838080), (24832, 811890), (26190, 769792), (26784, 752720), (27063, 744960), (27936, 721680), (28227, 714240), (29760, 677448), (30070, 670464), (31040, 649512), (33480, 602176), (34560, 583358), (34920, 577344), (35712, 564540), (36084, 558720), (37248, 541260), (37636, 535680), (39680, 508086), (41904, 481120), (44640, 451632), (45105, 446976), (46560, 433008), (47045, 428544), (47616, 423405), (48112, 419040), (49664, 405945), (52380, 384896), (53568, 376360), (54126, 372480), (55872, 360840), (56454, 357120), (59520, 338724), (60140, 335232), (62080, 324756), (66960, 301088), (69120, 291679), (69840, 288672), (71424, 282270), (72168, 279360), (74496, 270630), (75272, 267840), (79360, 254043), (81189, 248320), (83808, 240560), (84681, 238080), (89280, 225816), (90210, 223488), (93120, 216504), (94090, 214272), (96224, 209520), (104760, 192448), (107136, 188180), (108252, 186240), (111744, 180420), (112908, 178560), (119040, 169362), (120280, 167616), (124160, 162378), (133920, 150544), (135315, 148992), (139680, 144336), (141135, 142848)]