223133680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:168

約数の個数: 240

約数和(自身を含む): 676831680

約数和(自身を除く): 453698000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 37, 40, 44, 55, 56, 70, 74, 77, 80, 88, 89, 110, 112, 121, 140, 148, 154, 176, 178, 185, 220, 242, 259, 280, 296, 308, 356, 370, 385, 407, 440, 445, 484, 518, 560, 592, 605, 616, 623, 712, 740, 770, 814, 847, 880, 890, 968, 979, 1036, 1210, 1232, 1246, 1295, 1424, 1480, 1540, 1628, 1694, 1780, 1936, 1958, 2035, 2072, 2420, 2492, 2590, 2849, 2960, 3080, 3115, 3256, 3293, 3388, 3560, 3916, 4070, 4144, 4235, 4477, 4840, 4895, 4984, 5180, 5698, 6160, 6230, 6512, 6586, 6776, 6853, 7120, 7832, 8140, 8470, 8954, 9680, 9790, 9968, 10360, 10769, 11396, 12460, 13172, 13552, 13706, 14245, 15664, 16280, 16465, 16940, 17908, 19580, 20720, 21538, 22385, 22792, 23051, 24920, 26344, 27412, 28490, 31339, 32560, 32930, 33880, 34265, 35816, 36223, 39160, 43076, 44770, 45584, 46102, 49840, 52688, 53845, 54824, 56980, 62678, 65860, 67760, 68530, 71632, 72446, 75383, 78320, 86152, 89540, 92204, 107690, 109648, 113960, 115255, 125356, 131720, 137060, 144892, 150766, 156695, 172304, 179080, 181115, 184408, 215380, 227920, 230510, 250712, 253561, 263440, 274120, 289784, 301532, 313390, 358160, 362230, 368816, 376915, 398453, 430760, 461020, 501424, 507122, 548240, 579568, 603064, 626780, 724460, 753830, 796906, 861520, 922040, 1014244, 1206128, 1253560, 1267805, 1448920, 1507660, 1593812, 1844080, 1992265, 2028488, 2507120, 2535610, 2789171, 2897840, 3015320, 3187624, 3984530, 4056976, 5071220, 5578342, 6030640, 6375248, 7969060, 10142440, 11156684, 13945855, 15938120, 20284880, 22313368, 27891710, 31876240, 44626736, 55783420, 111566840, 223133680]

約数ペア:

[(1, 223133680), (2, 111566840), (4, 55783420), (5, 44626736), (7, 31876240), (8, 27891710), (10, 22313368), (11, 20284880), (14, 15938120), (16, 13945855), (20, 11156684), (22, 10142440), (28, 7969060), (35, 6375248), (37, 6030640), (40, 5578342), (44, 5071220), (55, 4056976), (56, 3984530), (70, 3187624), (74, 3015320), (77, 2897840), (80, 2789171), (88, 2535610), (89, 2507120), (110, 2028488), (112, 1992265), (121, 1844080), (140, 1593812), (148, 1507660), (154, 1448920), (176, 1267805), (178, 1253560), (185, 1206128), (220, 1014244), (242, 922040), (259, 861520), (280, 796906), (296, 753830), (308, 724460), (356, 626780), (370, 603064), (385, 579568), (407, 548240), (440, 507122), (445, 501424), (484, 461020), (518, 430760), (560, 398453), (592, 376915), (605, 368816), (616, 362230), (623, 358160), (712, 313390), (740, 301532), (770, 289784), (814, 274120), (847, 263440), (880, 253561), (890, 250712), (968, 230510), (979, 227920), (1036, 215380), (1210, 184408), (1232, 181115), (1246, 179080), (1295, 172304), (1424, 156695), (1480, 150766), (1540, 144892), (1628, 137060), (1694, 131720), (1780, 125356), (1936, 115255), (1958, 113960), (2035, 109648), (2072, 107690), (2420, 92204), (2492, 89540), (2590, 86152), (2849, 78320), (2960, 75383), (3080, 72446), (3115, 71632), (3256, 68530), (3293, 67760), (3388, 65860), (3560, 62678), (3916, 56980), (4070, 54824), (4144, 53845), (4235, 52688), (4477, 49840), (4840, 46102), (4895, 45584), (4984, 44770), (5180, 43076), (5698, 39160), (6160, 36223), (6230, 35816), (6512, 34265), (6586, 33880), (6776, 32930), (6853, 32560), (7120, 31339), (7832, 28490), (8140, 27412), (8470, 26344), (8954, 24920), (9680, 23051), (9790, 22792), (9968, 22385), (10360, 21538), (10769, 20720), (11396, 19580), (12460, 17908), (13172, 16940), (13552, 16465), (13706, 16280), (14245, 15664)]