211340692080

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{1249}}^1$

素因数の和:1347

約数の個数: 960

約数和(自身を含む): 907084800000

約数和(自身を除く): 695744107920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 31, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 62, 63, 70, 72, 76, 80, 84, 90, 93, 95, 105, 108, 112, 114, 120, 124, 126, 133, 135, 140, 144, 152, 155, 168, 171, 180, 186, 189, 190, 210, 216, 217, 228, 240, 248, 252, 266, 270, 279, 280, 285, 304, 310, 315, 336, 342, 360, 361, 372, 378, 380, 399, 420, 432, 434, 456, 465, 496, 504, 513, 532, 540, 558, 560, 570, 589, 620, 630, 651, 665, 684, 720, 722, 744, 756, 760, 798, 837, 840, 855, 868, 912, 930, 945, 1008, 1026, 1064, 1080, 1083, 1085, 1116, 1140, 1178, 1197, 1240, 1249, 1260, 1302, 1330, 1368, 1395, 1444, 1488, 1512, 1520, 1596, 1674, 1680, 1710, 1736, 1767, 1805, 1860, 1890, 1953, 1995, 2052, 2128, 2160, 2166, 2170, 2232, 2280, 2356, 2394, 2480, 2498, 2520, 2527, 2565, 2604, 2660, 2736, 2790, 2888, 2945, 3024, 3192, 3249, 3255, 3348, 3420, 3472, 3534, 3591, 3610, 3720, 3747, 3780, 3906, 3990, 4104, 4123, 4185, 4332, 4340, 4464, 4560, 4712, 4788, 4996, 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2417256, 2439297, 2491755, 2562948, 2657872, 2685840, 2697840, 2705334, 2710330, 2729160, 2787768, 2820132, 2847720, 2942644, 2968560, 2990106, 3021570, 3097520, 3133480, 3147480, 3156223, 3203685, 3252396, 3322340, 3417264, 3484710, 3525165, 3607112, 3678305, 3760176, 3776976, 3986808, 4028760, 4058001, 4065495, 4181652, 4230198, 4271580, 4336528, 4413966, 4452840, 4485159, 4508890, 4646280, 4700220, 4721220, 4834512, 4878594, 4983510, 5125896, 5149627, 5227065, 5410668, 5420660, 5458320, 5575536, 5640264, 5695440, 5885288, 5980212, 6043140, 6266960, 6294960, 6312446, 6407370, 6504792, 6620949, 6644680, 6763335, 6969420, 7050330, 7214224, 7317891, 7356610, 7475265, 7973616, 8057520, 8116002, 8130990, 8363304, 8460396, 8543160, 8827932, 8905680, 8970318, 9017780, 9292560, 9400440, 9442440, 9468669, 9757188, 9967020, 10251792, 10299254, 10454130, 10575495, 10821336, 10841320, 11034915, 11280528, 11770576, 11960424, 12086280, 12174003, 12196485, 12624892, 12814740, 13009584, 13241898, 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約数ペア:

[(1, 211340692080), (2, 105670346040), (3, 70446897360), (4, 52835173020), (5, 42268138416), (6, 35223448680), (7, 30191527440), (8, 26417586510), (9, 23482299120), (10, 21134069208), (12, 17611724340), (14, 15095763720), (15, 14089379472), (16, 13208793255), (18, 11741149560), (19, 11123194320), (20, 10567034604), (21, 10063842480), (24, 8805862170), (27, 7827433040), (28, 7547881860), (30, 7044689736), (31, 6817441680), (35, 6038305488), (36, 5870574780), (38, 5561597160), (40, 5283517302), (42, 5031921240), (45, 4696459824), (48, 4402931085), (54, 3913716520), (56, 3773940930), (57, 3707731440), (60, 3522344868), (62, 3408720840), (63, 3354614160), (70, 3019152744), (72, 2935287390), (76, 2780798580), (80, 2641758651), (84, 2515960620), (90, 2348229912), (93, 2272480560), (95, 2224638864), (105, 2012768496), (108, 1956858260), (112, 1886970465), (114, 1853865720), (120, 1761172434), (124, 1704360420), (126, 1677307080), (133, 1589027760), (135, 1565486608), (140, 1509576372), (144, 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