223130880

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{2767}}^1$

素因数の和:2801

約数の個数: 216

約数和(自身を含む): 882615552

約数和(自身を除く): 659484672

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, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2767, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5534, 5760, 6720, 8064, 8301, 8960, 10080, 11068, 11520, 13440, 13835, 16128, 16602, 19369, 20160, 22136, 24903, 26880, 27670, 33204, 38738, 40320, 41505, 44272, 49806, 55340, 58107, 66408, 77476, 80640, 83010, 88544, 96845, 99612, 110680, 116214, 124515, 132816, 154952, 166020, 174321, 177088, 193690, 199224, 221360, 232428, 249030, 265632, 290535, 309904, 332040, 348642, 354176, 387380, 398448, 442720, 464856, 498060, 531264, 581070, 619808, 664080, 697284, 708352, 774760, 796896, 871605, 885440, 929712, 996120, 1062528, 1162140, 1239616, 1328160, 1394568, 1549520, 1593792, 1743210, 1770880, 1859424, 1992240, 2125056, 2324280, 2479232, 2656320, 2789136, 3099040, 3187584, 3486420, 3541760, 3718848, 3984480, 4648560, 4958464, 5312640, 5578272, 6198080, 6375168, 6972840, 7437696, 7968960, 9297120, 10625280, 11156544, 12396160, 13945680, 14875392, 15937920, 18594240, 22313088, 24792320, 27891360, 31875840, 37188480, 44626176, 55782720, 74376960, 111565440, 223130880]

約数ペア:

[(1, 223130880), (2, 111565440), (3, 74376960), (4, 55782720), (5, 44626176), (6, 37188480), (7, 31875840), (8, 27891360), (9, 24792320), (10, 22313088), (12, 18594240), (14, 15937920), (15, 14875392), (16, 13945680), (18, 12396160), (20, 11156544), (21, 10625280), (24, 9297120), (28, 7968960), (30, 7437696), (32, 6972840), (35, 6375168), (36, 6198080), (40, 5578272), (42, 5312640), (45, 4958464), (48, 4648560), (56, 3984480), (60, 3718848), (63, 3541760), (64, 3486420), (70, 3187584), (72, 3099040), (80, 2789136), (84, 2656320), (90, 2479232), (96, 2324280), (105, 2125056), (112, 1992240), (120, 1859424), (126, 1770880), (128, 1743210), (140, 1593792), (144, 1549520), (160, 1394568), (168, 1328160), (180, 1239616), (192, 1162140), (210, 1062528), (224, 996120), (240, 929712), (252, 885440), (256, 871605), (280, 796896), (288, 774760), (315, 708352), (320, 697284), (336, 664080), (360, 619808), (384, 581070), (420, 531264), (448, 498060), (480, 464856), (504, 442720), (560, 398448), (576, 387380), (630, 354176), (640, 348642), (672, 332040), (720, 309904), (768, 290535), (840, 265632), (896, 249030), (960, 232428), (1008, 221360), (1120, 199224), (1152, 193690), (1260, 177088), (1280, 174321), (1344, 166020), (1440, 154952), (1680, 132816), (1792, 124515), (1920, 116214), (2016, 110680), (2240, 99612), (2304, 96845), (2520, 88544), (2688, 83010), (2767, 80640), (2880, 77476), (3360, 66408), (3840, 58107), (4032, 55340), (4480, 49806), (5040, 44272), (5376, 41505), (5534, 40320), (5760, 38738), (6720, 33204), (8064, 27670), (8301, 26880), (8960, 24903), (10080, 22136), (11068, 20160), (11520, 19369), (13440, 16602), (13835, 16128)]