68338531800

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:297

約数の個数: 1152

約数和(自身を含む): 297913075200

約数和(自身を除く): 229574543400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 25, 28, 30, 33, 35, 36, 40, 42, 44, 45, 50, 55, 56, 59, 60, 61, 63, 66, 70, 72, 75, 77, 84, 88, 90, 99, 100, 105, 110, 118, 120, 122, 126, 132, 137, 140, 150, 154, 165, 168, 175, 177, 180, 183, 198, 200, 210, 220, 225, 231, 236, 244, 252, 264, 274, 275, 280, 295, 300, 305, 308, 315, 330, 350, 354, 360, 366, 385, 396, 411, 413, 420, 427, 440, 450, 462, 472, 488, 495, 504, 525, 531, 548, 549, 550, 590, 600, 610, 616, 630, 649, 660, 671, 685, 693, 700, 708, 732, 770, 792, 822, 825, 826, 840, 854, 885, 900, 915, 924, 959, 990, 1050, 1062, 1096, 1098, 1100, 1155, 1180, 1220, 1233, 1239, 1260, 1281, 1298, 1320, 1342, 1370, 1386, 1400, 1416, 1464, 1475, 1507, 1525, 1540, 1575, 1644, 1650, 1652, 1708, 1770, 1800, 1830, 1848, 1918, 1925, 1947, 1980, 2013, 2055, 2065, 2100, 2124, 2135, 2196, 2200, 2310, 2360, 2440, 2466, 2475, 2478, 2520, 2562, 2596, 2655, 2684, 2740, 2745, 2772, 2877, 2950, 3014, 3050, 3080, 3150, 3245, 3288, 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約数ペア:

[(1, 68338531800), (2, 34169265900), (3, 22779510600), (4, 17084632950), (5, 13667706360), (6, 11389755300), (7, 9762647400), (8, 8542316475), (9, 7593170200), (10, 6833853180), (11, 6212593800), (12, 5694877650), (14, 4881323700), (15, 4555902120), (18, 3796585100), (20, 3416926590), (21, 3254215800), (22, 3106296900), (24, 2847438825), (25, 2733541272), (28, 2440661850), (30, 2277951060), (33, 2070864600), (35, 1952529480), (36, 1898292550), (40, 1708463295), (42, 1627107900), (44, 1553148450), (45, 1518634040), (50, 1366770636), (55, 1242518760), (56, 1220330925), (59, 1158280200), (60, 1138975530), (61, 1120303800), (63, 1084738600), (66, 1035432300), (70, 976264740), (72, 949146275), (75, 911180424), (77, 887513400), (84, 813553950), (88, 776574225), (90, 759317020), (99, 690288200), (100, 683385318), (105, 650843160), (110, 621259380), (118, 579140100), (120, 569487765), (122, 560151900), (126, 542369300), (132, 517716150), (137, 498821400), (140, 488132370), (150, 455590212), 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