243353880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8779}}^1$

素因数の和:8814

約数の個数: 192

約数和(自身を含む): 986169600

約数和(自身を除く): 742815720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 252, 264, 280, 308, 315, 330, 360, 385, 396, 420, 440, 462, 495, 504, 616, 630, 660, 693, 770, 792, 840, 924, 990, 1155, 1260, 1320, 1386, 1540, 1848, 1980, 2310, 2520, 2772, 3080, 3465, 3960, 4620, 5544, 6930, 8779, 9240, 13860, 17558, 26337, 27720, 35116, 43895, 52674, 61453, 70232, 79011, 87790, 96569, 105348, 122906, 131685, 158022, 175580, 184359, 193138, 210696, 245812, 263370, 289707, 307265, 316044, 351160, 368718, 386276, 395055, 482845, 491624, 526740, 553077, 579414, 614530, 632088, 675983, 737436, 772552, 790110, 869121, 921795, 965690, 1053480, 1106154, 1158828, 1229060, 1351966, 1448535, 1474872, 1580220, 1738242, 1843590, 1931380, 2027949, 2212308, 2317656, 2458120, 2703932, 2765385, 2897070, 3160440, 3379915, 3476484, 3687180, 3862760, 4055898, 4345605, 4424616, 5407864, 5530770, 5794140, 6083847, 6759830, 6952968, 7374360, 8111796, 8691210, 10139745, 11061540, 11588280, 12167694, 13519660, 16223592, 17382420, 20279490, 22123080, 24335388, 27039320, 30419235, 34764840, 40558980, 48670776, 60838470, 81117960, 121676940, 243353880]

約数ペア:

[(1, 243353880), (2, 121676940), (3, 81117960), (4, 60838470), (5, 48670776), (6, 40558980), (7, 34764840), (8, 30419235), (9, 27039320), (10, 24335388), (11, 22123080), (12, 20279490), (14, 17382420), (15, 16223592), (18, 13519660), (20, 12167694), (21, 11588280), (22, 11061540), (24, 10139745), (28, 8691210), (30, 8111796), (33, 7374360), (35, 6952968), (36, 6759830), (40, 6083847), (42, 5794140), (44, 5530770), (45, 5407864), (55, 4424616), (56, 4345605), (60, 4055898), (63, 3862760), (66, 3687180), (70, 3476484), (72, 3379915), (77, 3160440), (84, 2897070), (88, 2765385), (90, 2703932), (99, 2458120), (105, 2317656), (110, 2212308), (120, 2027949), (126, 1931380), (132, 1843590), (140, 1738242), (154, 1580220), (165, 1474872), (168, 1448535), (180, 1351966), (198, 1229060), (210, 1158828), (220, 1106154), (231, 1053480), (252, 965690), (264, 921795), (280, 869121), (308, 790110), (315, 772552), (330, 737436), (360, 675983), (385, 632088), (396, 614530), (420, 579414), (440, 553077), (462, 526740), (495, 491624), (504, 482845), (616, 395055), (630, 386276), (660, 368718), (693, 351160), (770, 316044), (792, 307265), (840, 289707), (924, 263370), (990, 245812), (1155, 210696), (1260, 193138), (1320, 184359), (1386, 175580), (1540, 158022), (1848, 131685), (1980, 122906), (2310, 105348), (2520, 96569), (2772, 87790), (3080, 79011), (3465, 70232), (3960, 61453), (4620, 52674), (5544, 43895), (6930, 35116), (8779, 27720), (9240, 26337), (13860, 17558)]