20160795840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1\times {\mathrm{617}}^1$

素因数の和:1075

約数の個数: 224

約数和(自身を含む): 64941200064

約数和(自身を除く): 44780404224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 101, 120, 160, 192, 202, 240, 303, 320, 337, 404, 480, 505, 606, 617, 674, 808, 960, 1010, 1011, 1212, 1234, 1348, 1515, 1616, 1685, 1851, 2020, 2022, 2424, 2468, 2696, 3030, 3085, 3232, 3370, 3702, 4040, 4044, 4848, 4936, 5055, 5392, 6060, 6170, 6464, 6740, 7404, 8080, 8088, 9255, 9696, 9872, 10110, 10784, 12120, 12340, 13480, 14808, 16160, 16176, 18510, 19392, 19744, 20220, 21568, 24240, 24680, 26960, 29616, 32320, 32352, 34037, 37020, 39488, 40440, 48480, 49360, 53920, 59232, 62317, 64704, 68074, 74040, 80880, 96960, 98720, 102111, 107840, 118464, 124634, 136148, 148080, 161760, 170185, 186951, 197440, 204222, 207929, 249268, 272296, 296160, 311585, 323520, 340370, 373902, 408444, 415858, 498536, 510555, 544592, 592320, 623170, 623787, 680740, 747804, 816888, 831716, 934755, 997072, 1021110, 1039645, 1089184, 1246340, 1247574, 1361480, 1495608, 1633776, 1663432, 1869510, 1994144, 2042220, 2079290, 2178368, 2492680, 2495148, 2722960, 2991216, 3118935, 3267552, 3326864, 3739020, 3988288, 4084440, 4158580, 4985360, 4990296, 5445920, 5982432, 6237870, 6535104, 6653728, 7478040, 8168880, 8317160, 9970720, 9980592, 10891840, 11964864, 12475740, 13307456, 14956080, 16337760, 16634320, 19941440, 19961184, 21000829, 24951480, 29912160, 32675520, 33268640, 39922368, 42001658, 49902960, 59824320, 63002487, 66537280, 84003316, 99805920, 105004145, 126004974, 168006632, 199611840, 210008290, 252009948, 315012435, 336013264, 420016580, 504019896, 630024870, 672026528, 840033160, 1008039792, 1260049740, 1344053056, 1680066320, 2016079584, 2520099480, 3360132640, 4032159168, 5040198960, 6720265280, 10080397920, 20160795840]

約数ペア:

[(1, 20160795840), (2, 10080397920), (3, 6720265280), (4, 5040198960), (5, 4032159168), (6, 3360132640), (8, 2520099480), (10, 2016079584), (12, 1680066320), (15, 1344053056), (16, 1260049740), (20, 1008039792), (24, 840033160), (30, 672026528), (32, 630024870), (40, 504019896), (48, 420016580), (60, 336013264), (64, 315012435), (80, 252009948), (96, 210008290), (101, 199611840), (120, 168006632), (160, 126004974), (192, 105004145), (202, 99805920), (240, 84003316), (303, 66537280), (320, 63002487), (337, 59824320), (404, 49902960), (480, 42001658), (505, 39922368), (606, 33268640), (617, 32675520), (674, 29912160), (808, 24951480), (960, 21000829), (1010, 19961184), (1011, 19941440), (1212, 16634320), (1234, 16337760), (1348, 14956080), (1515, 13307456), (1616, 12475740), (1685, 11964864), (1851, 10891840), (2020, 9980592), (2022, 9970720), (2424, 8317160), (2468, 8168880), (2696, 7478040), (3030, 6653728), (3085, 6535104), (3232, 6237870), (3370, 5982432), (3702, 5445920), (4040, 4990296), (4044, 4985360), (4848, 4158580), (4936, 4084440), (5055, 3988288), (5392, 3739020), (6060, 3326864), (6170, 3267552), (6464, 3118935), (6740, 2991216), (7404, 2722960), (8080, 2495148), (8088, 2492680), (9255, 2178368), (9696, 2079290), (9872, 2042220), (10110, 1994144), (10784, 1869510), (12120, 1663432), (12340, 1633776), (13480, 1495608), (14808, 1361480), (16160, 1247574), (16176, 1246340), (18510, 1089184), (19392, 1039645), (19744, 1021110), (20220, 997072), (21568, 934755), (24240, 831716), (24680, 816888), (26960, 747804), (29616, 680740), (32320, 623787), (32352, 623170), (34037, 592320), (37020, 544592), (39488, 510555), (40440, 498536), (48480, 415858), (49360, 408444), (53920, 373902), (59232, 340370), (62317, 323520), (64704, 311585), (68074, 296160), (74040, 272296), (80880, 249268), (96960, 207929), (98720, 204222), (102111, 197440), (107840, 186951), (118464, 170185), (124634, 161760), (136148, 148080)]