20191081140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1\times {\mathrm{2437}}^1$

素因数の和:2751

約数の個数: 192

約数和(自身を含む): 64058937600

約数和(自身を除く): 43867856460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 67, 90, 108, 134, 135, 180, 201, 229, 268, 270, 335, 402, 458, 540, 603, 670, 687, 804, 916, 1005, 1145, 1206, 1340, 1374, 1809, 2010, 2061, 2290, 2412, 2437, 2748, 3015, 3435, 3618, 4020, 4122, 4580, 4874, 6030, 6183, 6870, 7236, 7311, 8244, 9045, 9748, 10305, 12060, 12185, 12366, 13740, 14622, 15343, 18090, 20610, 21933, 24370, 24732, 29244, 30686, 30915, 36180, 36555, 41220, 43866, 46029, 48740, 61372, 61830, 65799, 73110, 76715, 87732, 92058, 109665, 123660, 131598, 138087, 146220, 153430, 163279, 184116, 219330, 230145, 263196, 276174, 306860, 326558, 328995, 414261, 438660, 460290, 489837, 552348, 558073, 653116, 657990, 690435, 816395, 828522, 920580, 979674, 1116146, 1315980, 1380870, 1469511, 1632790, 1657044, 1674219, 1959348, 2071305, 2232292, 2449185, 2761740, 2790365, 2939022, 3265580, 3348438, 4142610, 4408533, 4898370, 5022657, 5580730, 5878044, 6696876, 7347555, 8285220, 8371095, 8817066, 9796740, 10045314, 11161460, 14695110, 15067971, 16742190, 17634132, 20090628, 22042665, 25113285, 29390220, 30135942, 33484380, 37390891, 44085330, 50226570, 60271884, 74781782, 75339855, 88170660, 100453140, 112172673, 149563564, 150679710, 186954455, 224345346, 301359420, 336518019, 373908910, 448690692, 560863365, 673036038, 747817820, 1009554057, 1121726730, 1346072076, 1682590095, 2019108114, 2243453460, 3365180190, 4038216228, 5047770285, 6730360380, 10095540570, 20191081140]

約数ペア:

[(1, 20191081140), (2, 10095540570), (3, 6730360380), (4, 5047770285), (5, 4038216228), (6, 3365180190), (9, 2243453460), (10, 2019108114), (12, 1682590095), (15, 1346072076), (18, 1121726730), (20, 1009554057), (27, 747817820), (30, 673036038), (36, 560863365), (45, 448690692), (54, 373908910), (60, 336518019), (67, 301359420), (90, 224345346), (108, 186954455), (134, 150679710), (135, 149563564), (180, 112172673), (201, 100453140), (229, 88170660), (268, 75339855), (270, 74781782), (335, 60271884), (402, 50226570), (458, 44085330), (540, 37390891), (603, 33484380), (670, 30135942), (687, 29390220), (804, 25113285), (916, 22042665), (1005, 20090628), (1145, 17634132), (1206, 16742190), (1340, 15067971), (1374, 14695110), (1809, 11161460), (2010, 10045314), (2061, 9796740), (2290, 8817066), (2412, 8371095), (2437, 8285220), (2748, 7347555), (3015, 6696876), (3435, 5878044), (3618, 5580730), (4020, 5022657), (4122, 4898370), (4580, 4408533), (4874, 4142610), (6030, 3348438), (6183, 3265580), (6870, 2939022), (7236, 2790365), (7311, 2761740), (8244, 2449185), (9045, 2232292), (9748, 2071305), (10305, 1959348), (12060, 1674219), (12185, 1657044), (12366, 1632790), (13740, 1469511), (14622, 1380870), (15343, 1315980), (18090, 1116146), (20610, 979674), (21933, 920580), (24370, 828522), (24732, 816395), (29244, 690435), (30686, 657990), (30915, 653116), (36180, 558073), (36555, 552348), (41220, 489837), (43866, 460290), (46029, 438660), (48740, 414261), (61372, 328995), (61830, 326558), (65799, 306860), (73110, 276174), (76715, 263196), (87732, 230145), (92058, 219330), (109665, 184116), (123660, 163279), (131598, 153430), (138087, 146220)]