2143743840

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{70891}}^1$

素因数の和:70922

約数の個数: 192

約数和(自身を含む): 8575096320

約数和(自身を除く): 6431352480

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, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 70891, 141782, 212673, 283564, 354455, 425346, 496237, 567128, 638019, 708910, 850692, 992474, 1063365, 1134256, 1276038, 1417820, 1488711, 1701384, 1914057, 1984948, 2126730, 2268512, 2481185, 2552076, 2835640, 2977422, 3190095, 3402768, 3828114, 3969896, 4253460, 4466133, 4962370, 5104152, 5671280, 5954844, 6380190, 6805536, 7443555, 7656228, 7939792, 8506920, 8932266, 9570285, 9924740, 10208304, 11342560, 11909688, 12760380, 13398399, 14887110, 15312456, 15879584, 17013840, 17864532, 19140570, 19849480, 20416608, 22330665, 23819376, 25520760, 26796798, 29774220, 30624912, 34027680, 35729064, 38281140, 39698960, 44661330, 47638752, 51041520, 53593596, 59548440, 61249824, 66991995, 71458128, 76562280, 79397920, 89322660, 102083040, 107187192, 119096880, 133983990, 142916256, 153124560, 178645320, 214374384, 238193760, 267967980, 306249120, 357290640, 428748768, 535935960, 714581280, 1071871920, 2143743840]

約数ペア:

[(1, 2143743840), (2, 1071871920), (3, 714581280), (4, 535935960), (5, 428748768), (6, 357290640), (7, 306249120), (8, 267967980), (9, 238193760), (10, 214374384), (12, 178645320), (14, 153124560), (15, 142916256), (16, 133983990), (18, 119096880), (20, 107187192), (21, 102083040), (24, 89322660), (27, 79397920), (28, 76562280), (30, 71458128), (32, 66991995), (35, 61249824), (36, 59548440), (40, 53593596), (42, 51041520), (45, 47638752), (48, 44661330), (54, 39698960), (56, 38281140), (60, 35729064), (63, 34027680), (70, 30624912), (72, 29774220), (80, 26796798), (84, 25520760), (90, 23819376), (96, 22330665), (105, 20416608), (108, 19849480), (112, 19140570), (120, 17864532), (126, 17013840), (135, 15879584), (140, 15312456), (144, 14887110), (160, 13398399), (168, 12760380), (180, 11909688), (189, 11342560), (210, 10208304), (216, 9924740), (224, 9570285), (240, 8932266), (252, 8506920), (270, 7939792), (280, 7656228), (288, 7443555), (315, 6805536), (336, 6380190), (360, 5954844), (378, 5671280), (420, 5104152), (432, 4962370), (480, 4466133), (504, 4253460), (540, 3969896), (560, 3828114), (630, 3402768), (672, 3190095), (720, 2977422), (756, 2835640), (840, 2552076), (864, 2481185), (945, 2268512), (1008, 2126730), (1080, 1984948), (1120, 1914057), (1260, 1701384), (1440, 1488711), (1512, 1417820), (1680, 1276038), (1890, 1134256), (2016, 1063365), (2160, 992474), (2520, 850692), (3024, 708910), (3360, 638019), (3780, 567128), (4320, 496237), (5040, 425346), (6048, 354455), (7560, 283564), (10080, 212673), (15120, 141782), (30240, 70891)]