2990200122000

素因数分解:

$2^4\times 3^2\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{30941}}^1$

素因数の和:31049

約数の個数: 960

約数和(自身を含む): 13072158328320

約数和(自身を除く): 10081958206320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 25, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 50, 52, 56, 59, 60, 63, 65, 70, 72, 75, 78, 80, 84, 90, 91, 100, 104, 105, 112, 117, 118, 120, 125, 126, 130, 140, 144, 150, 156, 168, 175, 177, 180, 182, 195, 200, 208, 210, 225, 234, 236, 240, 250, 252, 260, 273, 280, 295, 300, 312, 315, 325, 336, 350, 354, 360, 364, 375, 390, 400, 413, 420, 450, 455, 468, 472, 500, 504, 520, 525, 531, 546, 560, 585, 590, 600, 624, 630, 650, 700, 708, 720, 728, 750, 767, 780, 819, 826, 840, 875, 885, 900, 910, 936, 944, 975, 1000, 1008, 1040, 1050, 1062, 1092, 1125, 1170, 1180, 1200, 1239, 1260, 1300, 1365, 1400, 1416, 1456, 1475, 1500, 1534, 1560, 1575, 1625, 1638, 1652, 1680, 1750, 1770, 1800, 1820, 1872, 1950, 2000, 2065, 2100, 2124, 2184, 2250, 2275, 2301, 2340, 2360, 2478, 2520, 2600, 2625, 2655, 2730, 2800, 2832, 2925, 2950, 3000, 3068, 3120, 3150, 3250, 3276, 3304, 3500, 3540, 3600, 3640, 3717, 3835, 3900, 4095, 4130, 4200, 4248, 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約数ペア:

[(1, 2990200122000), (2, 1495100061000), (3, 996733374000), (4, 747550030500), (5, 598040024400), (6, 498366687000), (7, 427171446000), (8, 373775015250), (9, 332244458000), (10, 299020012200), (12, 249183343500), (13, 230015394000), (14, 213585723000), (15, 199346674800), (16, 186887507625), (18, 166122229000), (20, 149510006100), (21, 142390482000), (24, 124591671750), (25, 119608004880), (26, 115007697000), (28, 106792861500), (30, 99673337400), (35, 85434289200), (36, 83061114500), (39, 76671798000), (40, 74755003050), (42, 71195241000), (45, 66448891600), (48, 62295835875), (50, 59804002440), (52, 57503848500), (56, 53396430750), (59, 50681358000), (60, 49836668700), (63, 47463494000), (65, 46003078800), (70, 42717144600), (72, 41530557250), (75, 39869334960), (78, 38335899000), (80, 37377501525), (84, 35597620500), (90, 33224445800), (91, 32859342000), (100, 29902001220), (104, 28751924250), (105, 28478096400), (112, 26698215375), (117, 25557266000), (118, 25340679000), (120, 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2684500), (1150500, 2599044), (1206699, 2478000), (1208025, 2475280), (1237640, 2416050), (1239000, 2413398), (1288560, 2320575), (1299522, 2301000), (1342250, 2227752), (1380600, 2165870), (1392345, 2147600), (1485168, 2013375), (1486800, 2011165), (1534000, 1949283), (1547050, 1932840), (1608932, 1858500), (1610700, 1856460), (1638000, 1825519), (1725750, 1732696)]