2138814720

素因数分解:

$2^8\times 3^4\times 5^1\times 7^2\times {\mathrm{421}}^1$

素因数の和:468

約数の個数: 540

約数和(自身を含む): 8923697244

約数和(自身を除く): 6784882524

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 98, 105, 108, 112, 120, 126, 128, 135, 140, 144, 147, 160, 162, 168, 180, 189, 192, 196, 210, 216, 224, 240, 245, 252, 256, 270, 280, 288, 294, 315, 320, 324, 336, 360, 378, 384, 392, 405, 420, 421, 432, 441, 448, 480, 490, 504, 540, 560, 567, 576, 588, 630, 640, 648, 672, 720, 735, 756, 768, 784, 810, 840, 842, 864, 882, 896, 945, 960, 980, 1008, 1080, 1120, 1134, 1152, 1176, 1260, 1263, 1280, 1296, 1323, 1344, 1440, 1470, 1512, 1568, 1620, 1680, 1684, 1728, 1764, 1792, 1890, 1920, 1960, 2016, 2105, 2160, 2205, 2240, 2268, 2304, 2352, 2520, 2526, 2592, 2646, 2688, 2835, 2880, 2940, 2947, 3024, 3136, 3240, 3360, 3368, 3456, 3528, 3780, 3789, 3840, 3920, 3969, 4032, 4210, 4320, 4410, 4480, 4536, 4704, 5040, 5052, 5184, 5292, 5376, 5670, 5760, 5880, 5894, 6048, 6272, 6315, 6480, 6615, 6720, 6736, 6912, 7056, 7560, 7578, 7840, 7938, 8064, 8420, 8640, 8820, 8841, 8960, 9072, 9408, 10080, 10104, 10368, 10584, 11340, 11367, 11520, 11760, 11788, 12096, 12544, 12630, 12960, 13230, 13440, 13472, 14112, 14735, 15120, 15156, 15680, 15876, 16128, 16840, 17280, 17640, 17682, 18144, 18816, 18945, 19845, 20160, 20208, 20629, 20736, 21168, 22680, 22734, 23520, 23576, 24192, 25260, 25920, 26460, 26523, 26880, 26944, 28224, 29470, 30240, 30312, 31360, 31752, 33680, 34101, 34560, 35280, 35364, 36288, 37632, 37890, 39690, 40320, 40416, 41258, 42336, 44205, 45360, 45468, 47040, 47152, 48384, 50520, 51840, 52920, 53046, 53888, 56448, 56835, 58940, 60480, 60624, 61887, 62720, 63504, 67360, 68202, 70560, 70728, 72576, 75780, 79380, 79569, 80640, 80832, 82516, 84672, 88410, 90720, 90936, 94080, 94304, 101040, 103145, 103680, 105840, 106092, 107776, 112896, 113670, 117880, 120960, 121248, 123774, 127008, 132615, 134720, 136404, 141120, 141456, 145152, 151560, 158760, 159138, 161664, 165032, 169344, 170505, 176820, 181440, 181872, 185661, 188160, 188608, 202080, 206290, 211680, 212184, 227340, 235760, 238707, 241920, 242496, 247548, 254016, 265230, 269440, 272808, 282240, 282912, 303120, 309435, 317520, 318276, 323328, 330064, 338688, 341010, 353640, 362880, 363744, 371322, 377216, 397845, 404160, 412580, 423360, 424368, 454680, 471520, 477414, 484992, 495096, 508032, 530460, 538880, 545616, 556983, 564480, 565824, 606240, 618870, 635040, 636552, 660128, 682020, 707280, 725760, 727488, 742644, 754432, 795690, 808320, 825160, 846720, 848736, 909360, 928305, 943040, 954828, 969984, 990192, 1016064, 1060920, 1091232, 1113966, 1131648, 1193535, 1212480, 1237740, 1270080, 1273104, 1320256, 1364040, 1414560, 1454976, 1485288, 1591380, 1616640, 1650320, 1670949, 1693440, 1697472, 1818720, 1856610, 1886080, 1909656, 1980384, 2121840, 2182464, 2227932, 2263296, 2387070, 2424960, 2475480, 2540160, 2546208, 2640512, 2728080, 2784915, 2829120, 2909952, 2970576, 3182760, 3300640, 3341898, 3394944, 3637440, 3713220, 3772160, 3819312, 3960768, 4243680, 4364928, 4455864, 4774140, 4849920, 4950960, 5080320, 5092416, 5281024, 5456160, 5569830, 5658240, 5941152, 6365520, 6601280, 6683796, 6789888, 7274880, 7426440, 7638624, 7921536, 8354745, 8487360, 8729856, 8911728, 9548280, 9901920, 10184832, 10912320, 11139660, 11316480, 11882304, 12731040, 13202560, 13367592, 14549760, 14852880, 15277248, 15843072, 16709490, 16974720, 17823456, 19096560, 19803840, 20369664, 21824640, 22279320, 23764608, 25462080, 26405120, 26735184, 29705760, 30554496, 33418980, 33949440, 35646912, 38193120, 39607680, 43649280, 44558640, 47529216, 50924160, 53470368, 59411520, 61108992, 66837960, 71293824, 76386240, 79215360, 89117280, 101848320, 106940736, 118823040, 133675920, 142587648, 152772480, 178234560, 213881472, 237646080, 267351840, 305544960, 356469120, 427762944, 534703680, 712938240, 1069407360, 2138814720]

約数ペア:

[(1, 2138814720), (2, 1069407360), (3, 712938240), (4, 534703680), (5, 427762944), (6, 356469120), (7, 305544960), (8, 267351840), (9, 237646080), (10, 213881472), (12, 178234560), (14, 152772480), (15, 142587648), (16, 133675920), (18, 118823040), (20, 106940736), (21, 101848320), (24, 89117280), (27, 79215360), (28, 76386240), (30, 71293824), (32, 66837960), (35, 61108992), (36, 59411520), (40, 53470368), (42, 50924160), (45, 47529216), (48, 44558640), (49, 43649280), (54, 39607680), (56, 38193120), (60, 35646912), (63, 33949440), (64, 33418980), (70, 30554496), (72, 29705760), (80, 26735184), (81, 26405120), (84, 25462080), (90, 23764608), (96, 22279320), (98, 21824640), (105, 20369664), (108, 19803840), (112, 19096560), (120, 17823456), (126, 16974720), (128, 16709490), (135, 15843072), (140, 15277248), (144, 14852880), (147, 14549760), (160, 13367592), (162, 13202560), (168, 12731040), (180, 11882304), (189, 11316480), (192, 11139660), (196, 10912320), (210, 10184832), (216, 9901920), (224, 9548280), (240, 8911728), (245, 8729856), (252, 8487360), (256, 8354745), (270, 7921536), (280, 7638624), (288, 7426440), (294, 7274880), (315, 6789888), (320, 6683796), (324, 6601280), (336, 6365520), (360, 5941152), (378, 5658240), (384, 5569830), (392, 5456160), (405, 5281024), (420, 5092416), (421, 5080320), (432, 4950960), (441, 4849920), (448, 4774140), (480, 4455864), (490, 4364928), (504, 4243680), (540, 3960768), (560, 3819312), (567, 3772160), (576, 3713220), (588, 3637440), (630, 3394944), (640, 3341898), (648, 3300640), (672, 3182760), (720, 2970576), (735, 2909952), (756, 2829120), (768, 2784915), (784, 2728080), (810, 2640512), (840, 2546208), (842, 2540160), (864, 2475480), (882, 2424960), (896, 2387070), (945, 2263296), (960, 2227932), (980, 2182464), (1008, 2121840), (1080, 1980384), (1120, 1909656), (1134, 1886080), (1152, 1856610), (1176, 1818720), (1260, 1697472), (1263, 1693440), (1280, 1670949), (1296, 1650320), (1323, 1616640), (1344, 1591380), (1440, 1485288), (1470, 1454976), (1512, 1414560), (1568, 1364040), (1620, 1320256), (1680, 1273104), (1684, 1270080), (1728, 1237740), (1764, 1212480), (1792, 1193535), (1890, 1131648), (1920, 1113966), (1960, 1091232), (2016, 1060920), (2105, 1016064), (2160, 990192), (2205, 969984), (2240, 954828), (2268, 943040), (2304, 928305), (2352, 909360), (2520, 848736), (2526, 846720), (2592, 825160), (2646, 808320), (2688, 795690), (2835, 754432), (2880, 742644), (2940, 727488), (2947, 725760), (3024, 707280), (3136, 682020), (3240, 660128), (3360, 636552), (3368, 635040), (3456, 618870), (3528, 606240), (3780, 565824), (3789, 564480), (3840, 556983), (3920, 545616), (3969, 538880), (4032, 530460), (4210, 508032), (4320, 495096), (4410, 484992), (4480, 477414), (4536, 471520), (4704, 454680), (5040, 424368), (5052, 423360), (5184, 412580), (5292, 404160), (5376, 397845), (5670, 377216), (5760, 371322), (5880, 363744), (5894, 362880), (6048, 353640), (6272, 341010), (6315, 338688), (6480, 330064), (6615, 323328), (6720, 318276), (6736, 317520), (6912, 309435), (7056, 303120), (7560, 282912), (7578, 282240), (7840, 272808), (7938, 269440), (8064, 265230), (8420, 254016), (8640, 247548), (8820, 242496), (8841, 241920), (8960, 238707), (9072, 235760), (9408, 227340), (10080, 212184), (10104, 211680), (10368, 206290), (10584, 202080), (11340, 188608), (11367, 188160), (11520, 185661), (11760, 181872), (11788, 181440), (12096, 176820), (12544, 170505), (12630, 169344), (12960, 165032), (13230, 161664), (13440, 159138), (13472, 158760), (14112, 151560), (14735, 145152), (15120, 141456), (15156, 141120), (15680, 136404), (15876, 134720), (16128, 132615), (16840, 127008), (17280, 123774), (17640, 121248), (17682, 120960), (18144, 117880), (18816, 113670), (18945, 112896), (19845, 107776), (20160, 106092), (20208, 105840), (20629, 103680), (20736, 103145), (21168, 101040), (22680, 94304), (22734, 94080), (23520, 90936), (23576, 90720), (24192, 88410), (25260, 84672), (25920, 82516), (26460, 80832), (26523, 80640), (26880, 79569), (26944, 79380), (28224, 75780), (29470, 72576), (30240, 70728), (30312, 70560), (31360, 68202), (31752, 67360), (33680, 63504), (34101, 62720), (34560, 61887), (35280, 60624), (35364, 60480), (36288, 58940), (37632, 56835), (37890, 56448), (39690, 53888), (40320, 53046), (40416, 52920), (41258, 51840), (42336, 50520), (44205, 48384), (45360, 47152), (45468, 47040)]