201940868000

素因数分解:

$2^5\times 5^3\times {\mathrm{139}}^1\times {\mathrm{263}}^1\times {\mathrm{1381}}^1$

素因数の和:1808

約数の個数: 192

約数和(自身を含む): 502001660160

約数和(自身を除く): 300060792160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 139, 160, 200, 250, 263, 278, 400, 500, 526, 556, 695, 800, 1000, 1052, 1112, 1315, 1381, 1390, 2000, 2104, 2224, 2630, 2762, 2780, 3475, 4000, 4208, 4448, 5260, 5524, 5560, 6575, 6905, 6950, 8416, 10520, 11048, 11120, 13150, 13810, 13900, 17375, 21040, 22096, 22240, 26300, 27620, 27800, 32875, 34525, 34750, 36557, 42080, 44192, 52600, 55240, 55600, 65750, 69050, 69500, 73114, 105200, 110480, 111200, 131500, 138100, 139000, 146228, 172625, 182785, 191959, 210400, 220960, 263000, 276200, 278000, 292456, 345250, 363203, 365570, 383918, 526000, 552400, 556000, 584912, 690500, 726406, 731140, 767836, 913925, 959795, 1052000, 1104800, 1169824, 1381000, 1452812, 1462280, 1535672, 1816015, 1827850, 1919590, 2762000, 2905624, 2924560, 3071344, 3632030, 3655700, 3839180, 4569625, 4798975, 5524000, 5811248, 5849120, 6142688, 7264060, 7311400, 7678360, 9080075, 9139250, 9597950, 11622496, 14528120, 14622800, 15356720, 18160150, 18278500, 19195900, 23994875, 29056240, 29245600, 30713440, 36320300, 36557000, 38391800, 45400375, 47989750, 50485217, 58112480, 72640600, 73114000, 76783600, 90800750, 95979500, 100970434, 145281200, 146228000, 153567200, 181601500, 191959000, 201940868, 252426085, 290562400, 363203000, 383918000, 403881736, 504852170, 726406000, 767836000, 807763472, 1009704340, 1262130425, 1452812000, 1615526944, 2019408680, 2524260850, 4038817360, 5048521700, 6310652125, 8077634720, 10097043400, 12621304250, 20194086800, 25242608500, 40388173600, 50485217000, 100970434000, 201940868000]

約数ペア:

[(1, 201940868000), (2, 100970434000), (4, 50485217000), (5, 40388173600), (8, 25242608500), (10, 20194086800), (16, 12621304250), (20, 10097043400), (25, 8077634720), (32, 6310652125), (40, 5048521700), (50, 4038817360), (80, 2524260850), (100, 2019408680), (125, 1615526944), (139, 1452812000), (160, 1262130425), (200, 1009704340), (250, 807763472), (263, 767836000), (278, 726406000), (400, 504852170), (500, 403881736), (526, 383918000), (556, 363203000), (695, 290562400), (800, 252426085), (1000, 201940868), (1052, 191959000), (1112, 181601500), (1315, 153567200), (1381, 146228000), (1390, 145281200), (2000, 100970434), (2104, 95979500), (2224, 90800750), (2630, 76783600), (2762, 73114000), (2780, 72640600), (3475, 58112480), (4000, 50485217), (4208, 47989750), (4448, 45400375), (5260, 38391800), (5524, 36557000), (5560, 36320300), (6575, 30713440), (6905, 29245600), (6950, 29056240), (8416, 23994875), (10520, 19195900), (11048, 18278500), (11120, 18160150), (13150, 15356720), (13810, 14622800), (13900, 14528120), (17375, 11622496), (21040, 9597950), (22096, 9139250), (22240, 9080075), (26300, 7678360), (27620, 7311400), (27800, 7264060), (32875, 6142688), (34525, 5849120), (34750, 5811248), (36557, 5524000), (42080, 4798975), (44192, 4569625), (52600, 3839180), (55240, 3655700), (55600, 3632030), (65750, 3071344), (69050, 2924560), (69500, 2905624), (73114, 2762000), (105200, 1919590), (110480, 1827850), (111200, 1816015), (131500, 1535672), (138100, 1462280), (139000, 1452812), (146228, 1381000), (172625, 1169824), (182785, 1104800), (191959, 1052000), (210400, 959795), (220960, 913925), (263000, 767836), (276200, 731140), (278000, 726406), (292456, 690500), (345250, 584912), (363203, 556000), (365570, 552400), (383918, 526000)]