217516320

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{7193}}^1$

素因数の和:7224

約数の個数: 192

約数和(自身を含む): 870186240

約数和(自身を除く): 652669920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7193, 7560, 10080, 14386, 15120, 21579, 28772, 30240, 35965, 43158, 50351, 57544, 64737, 71930, 86316, 100702, 107895, 115088, 129474, 143860, 151053, 172632, 194211, 201404, 215790, 230176, 251755, 258948, 287720, 302106, 323685, 345264, 388422, 402808, 431580, 453159, 503510, 517896, 575440, 604212, 647370, 690528, 755265, 776844, 805616, 863160, 906318, 971055, 1007020, 1035792, 1150880, 1208424, 1294740, 1359477, 1510530, 1553688, 1611232, 1726320, 1812636, 1942110, 2014040, 2071584, 2265795, 2416848, 2589480, 2718954, 3021060, 3107376, 3452640, 3625272, 3884220, 4028080, 4531590, 4833696, 5178960, 5437908, 6042120, 6214752, 6797385, 7250544, 7768440, 8056160, 9063180, 10357920, 10875816, 12084240, 13594770, 14501088, 15536880, 18126360, 21751632, 24168480, 27189540, 31073760, 36252720, 43503264, 54379080, 72505440, 108758160, 217516320]

約数ペア:

[(1, 217516320), (2, 108758160), (3, 72505440), (4, 54379080), (5, 43503264), (6, 36252720), (7, 31073760), (8, 27189540), (9, 24168480), (10, 21751632), (12, 18126360), (14, 15536880), (15, 14501088), (16, 13594770), (18, 12084240), (20, 10875816), (21, 10357920), (24, 9063180), (27, 8056160), (28, 7768440), (30, 7250544), (32, 6797385), (35, 6214752), (36, 6042120), (40, 5437908), (42, 5178960), (45, 4833696), (48, 4531590), (54, 4028080), (56, 3884220), (60, 3625272), (63, 3452640), (70, 3107376), (72, 3021060), (80, 2718954), (84, 2589480), (90, 2416848), (96, 2265795), (105, 2071584), (108, 2014040), (112, 1942110), (120, 1812636), (126, 1726320), (135, 1611232), (140, 1553688), (144, 1510530), (160, 1359477), (168, 1294740), (180, 1208424), (189, 1150880), (210, 1035792), (216, 1007020), (224, 971055), (240, 906318), (252, 863160), (270, 805616), (280, 776844), (288, 755265), (315, 690528), (336, 647370), (360, 604212), (378, 575440), (420, 517896), (432, 503510), (480, 453159), (504, 431580), (540, 402808), (560, 388422), (630, 345264), (672, 323685), (720, 302106), (756, 287720), (840, 258948), (864, 251755), (945, 230176), (1008, 215790), (1080, 201404), (1120, 194211), (1260, 172632), (1440, 151053), (1512, 143860), (1680, 129474), (1890, 115088), (2016, 107895), (2160, 100702), (2520, 86316), (3024, 71930), (3360, 64737), (3780, 57544), (4320, 50351), (5040, 43158), (6048, 35965), (7193, 30240), (7560, 28772), (10080, 21579), (14386, 15120)]