218010240

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{5407}}^1$

素因数の和:5439

約数の個数: 192

約数和(自身を含む): 860520960

約数和(自身を除く): 642510720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5407, 5760, 6720, 8064, 10080, 10814, 13440, 16221, 20160, 21628, 27035, 32442, 37849, 40320, 43256, 48663, 54070, 64884, 75698, 81105, 86512, 97326, 108140, 113547, 129768, 151396, 162210, 173024, 189245, 194652, 216280, 227094, 243315, 259536, 302792, 324420, 340641, 346048, 378490, 389304, 432560, 454188, 486630, 519072, 567735, 605584, 648840, 681282, 692096, 756980, 778608, 865120, 908376, 973260, 1038144, 1135470, 1211168, 1297680, 1362564, 1513960, 1557216, 1703205, 1730240, 1816752, 1946520, 2076288, 2270940, 2422336, 2595360, 2725128, 3027920, 3114432, 3406410, 3460480, 3633504, 3893040, 4541880, 4844672, 5190720, 5450256, 6055840, 6228864, 6812820, 7267008, 7786080, 9083760, 10381440, 10900512, 12111680, 13625640, 14534016, 15572160, 18167520, 21801024, 24223360, 27251280, 31144320, 36335040, 43602048, 54502560, 72670080, 109005120, 218010240]

約数ペア:

[(1, 218010240), (2, 109005120), (3, 72670080), (4, 54502560), (5, 43602048), (6, 36335040), (7, 31144320), (8, 27251280), (9, 24223360), (10, 21801024), (12, 18167520), (14, 15572160), (15, 14534016), (16, 13625640), (18, 12111680), (20, 10900512), (21, 10381440), (24, 9083760), (28, 7786080), (30, 7267008), (32, 6812820), (35, 6228864), (36, 6055840), (40, 5450256), (42, 5190720), (45, 4844672), (48, 4541880), (56, 3893040), (60, 3633504), (63, 3460480), (64, 3406410), (70, 3114432), (72, 3027920), (80, 2725128), (84, 2595360), (90, 2422336), (96, 2270940), (105, 2076288), (112, 1946520), (120, 1816752), (126, 1730240), (128, 1703205), (140, 1557216), (144, 1513960), (160, 1362564), (168, 1297680), (180, 1211168), (192, 1135470), (210, 1038144), (224, 973260), (240, 908376), (252, 865120), (280, 778608), (288, 756980), (315, 692096), (320, 681282), (336, 648840), (360, 605584), (384, 567735), (420, 519072), (448, 486630), (480, 454188), (504, 432560), (560, 389304), (576, 378490), (630, 346048), (640, 340641), (672, 324420), (720, 302792), (840, 259536), (896, 243315), (960, 227094), (1008, 216280), (1120, 194652), (1152, 189245), (1260, 173024), (1344, 162210), (1440, 151396), (1680, 129768), (1920, 113547), (2016, 108140), (2240, 97326), (2520, 86512), (2688, 81105), (2880, 75698), (3360, 64884), (4032, 54070), (4480, 48663), (5040, 43256), (5407, 40320), (5760, 37849), (6720, 32442), (8064, 27035), (10080, 21628), (10814, 20160), (13440, 16221)]