2008457640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{9161}}^1$

素因数の和:9217

約数の個数: 256

約数和(自身を含む): 7915968000

約数和(自身を除く): 5907510360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 29, 30, 35, 36, 40, 42, 45, 54, 56, 58, 60, 63, 70, 72, 84, 87, 90, 105, 108, 116, 120, 126, 135, 140, 145, 168, 174, 180, 189, 203, 210, 216, 232, 252, 261, 270, 280, 290, 315, 348, 360, 378, 406, 420, 435, 504, 522, 540, 580, 609, 630, 696, 756, 783, 812, 840, 870, 945, 1015, 1044, 1080, 1160, 1218, 1260, 1305, 1512, 1566, 1624, 1740, 1827, 1890, 2030, 2088, 2436, 2520, 2610, 3045, 3132, 3480, 3654, 3780, 3915, 4060, 4872, 5220, 5481, 6090, 6264, 7308, 7560, 7830, 8120, 9135, 9161, 10440, 10962, 12180, 14616, 15660, 18270, 18322, 21924, 24360, 27405, 27483, 31320, 36540, 36644, 43848, 45805, 54810, 54966, 64127, 73080, 73288, 82449, 91610, 109620, 109932, 128254, 137415, 164898, 183220, 192381, 219240, 219864, 247347, 256508, 265669, 274830, 320635, 329796, 366440, 384762, 412245, 494694, 513016, 531338, 549660, 577143, 641270, 659592, 769524, 797007, 824490, 961905, 989388, 1062676, 1099320, 1154286, 1236735, 1282540, 1328345, 1539048, 1594014, 1648980, 1731429, 1859683, 1923810, 1978776, 2125352, 2308572, 2391021, 2473470, 2565080, 2656690, 2885715, 3188028, 3297960, 3462858, 3719366, 3847620, 3985035, 4617144, 4782042, 4946940, 5313380, 5579049, 5771430, 6376056, 6925716, 7173063, 7438732, 7695240, 7970070, 8657145, 9298415, 9564084, 9893880, 10626760, 11158098, 11542860, 11955105, 13851432, 14346126, 14877464, 15940140, 16737147, 17314290, 18596830, 19128168, 22316196, 23085720, 23910210, 27895245, 28692252, 31880280, 33474294, 34628580, 35865315, 37193660, 44632392, 47820420, 50211441, 55790490, 57384504, 66948588, 69257160, 71730630, 74387320, 83685735, 95640840, 100422882, 111580980, 133897176, 143461260, 167371470, 200845764, 223161960, 251057205, 286922520, 334742940, 401691528, 502114410, 669485880, 1004228820, 2008457640]

約数ペア:

[(1, 2008457640), (2, 1004228820), (3, 669485880), (4, 502114410), (5, 401691528), (6, 334742940), (7, 286922520), (8, 251057205), (9, 223161960), (10, 200845764), (12, 167371470), (14, 143461260), (15, 133897176), (18, 111580980), (20, 100422882), (21, 95640840), (24, 83685735), (27, 74387320), (28, 71730630), (29, 69257160), (30, 66948588), (35, 57384504), (36, 55790490), (40, 50211441), (42, 47820420), (45, 44632392), (54, 37193660), (56, 35865315), (58, 34628580), (60, 33474294), (63, 31880280), (70, 28692252), (72, 27895245), (84, 23910210), (87, 23085720), (90, 22316196), (105, 19128168), (108, 18596830), (116, 17314290), (120, 16737147), (126, 15940140), (135, 14877464), (140, 14346126), (145, 13851432), (168, 11955105), (174, 11542860), (180, 11158098), (189, 10626760), (203, 9893880), (210, 9564084), (216, 9298415), (232, 8657145), (252, 7970070), (261, 7695240), (270, 7438732), (280, 7173063), (290, 6925716), (315, 6376056), (348, 5771430), (360, 5579049), (378, 5313380), (406, 4946940), (420, 4782042), (435, 4617144), (504, 3985035), (522, 3847620), (540, 3719366), (580, 3462858), (609, 3297960), (630, 3188028), (696, 2885715), (756, 2656690), (783, 2565080), (812, 2473470), (840, 2391021), (870, 2308572), (945, 2125352), (1015, 1978776), (1044, 1923810), (1080, 1859683), (1160, 1731429), (1218, 1648980), (1260, 1594014), (1305, 1539048), (1512, 1328345), (1566, 1282540), (1624, 1236735), (1740, 1154286), (1827, 1099320), (1890, 1062676), (2030, 989388), (2088, 961905), (2436, 824490), (2520, 797007), (2610, 769524), (3045, 659592), (3132, 641270), (3480, 577143), (3654, 549660), (3780, 531338), (3915, 513016), (4060, 494694), (4872, 412245), (5220, 384762), (5481, 366440), (6090, 329796), (6264, 320635), (7308, 274830), (7560, 265669), (7830, 256508), (8120, 247347), (9135, 219864), (9161, 219240), (10440, 192381), (10962, 183220), (12180, 164898), (14616, 137415), (15660, 128254), (18270, 109932), (18322, 109620), (21924, 91610), (24360, 82449), (27405, 73288), (27483, 73080), (31320, 64127), (36540, 54966), (36644, 54810), (43848, 45805)]