160455680

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1$

素因数の和:91

約数の個数: 264

約数和(自身を含む): 496585824

約数和(自身を除く): 336130144

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 37, 40, 44, 55, 56, 64, 70, 74, 77, 80, 88, 110, 112, 121, 128, 140, 148, 154, 160, 176, 185, 220, 224, 242, 256, 259, 280, 296, 308, 320, 352, 370, 385, 407, 440, 448, 484, 512, 518, 560, 592, 605, 616, 640, 704, 740, 770, 814, 847, 880, 896, 968, 1024, 1036, 1120, 1184, 1210, 1232, 1280, 1295, 1408, 1480, 1540, 1628, 1694, 1760, 1792, 1936, 2035, 2072, 2240, 2368, 2420, 2464, 2560, 2590, 2816, 2849, 2960, 3080, 3256, 3388, 3520, 3584, 3872, 4070, 4144, 4235, 4477, 4480, 4736, 4840, 4928, 5120, 5180, 5632, 5698, 5920, 6160, 6512, 6776, 7040, 7168, 7744, 8140, 8288, 8470, 8954, 8960, 9472, 9680, 9856, 10360, 11264, 11396, 11840, 12320, 13024, 13552, 14080, 14245, 15488, 16280, 16576, 16940, 17908, 17920, 18944, 19360, 19712, 20720, 22385, 22792, 23680, 24640, 26048, 27104, 28160, 28490, 30976, 31339, 32560, 33152, 33880, 35816, 35840, 37888, 38720, 39424, 41440, 44770, 45584, 47360, 49280, 52096, 54208, 56320, 56980, 61952, 62678, 65120, 66304, 67760, 71632, 77440, 78848, 82880, 89540, 91168, 94720, 98560, 104192, 108416, 113960, 123904, 125356, 130240, 132608, 135520, 143264, 154880, 156695, 165760, 179080, 182336, 189440, 197120, 208384, 216832, 227920, 250712, 260480, 265216, 271040, 286528, 309760, 313390, 331520, 358160, 364672, 394240, 416768, 433664, 455840, 501424, 520960, 542080, 573056, 619520, 626780, 663040, 716320, 729344, 867328, 911680, 1002848, 1041920, 1084160, 1146112, 1253560, 1326080, 1432640, 1458688, 1823360, 2005696, 2083840, 2168320, 2292224, 2507120, 2865280, 2917376, 3646720, 4011392, 4336640, 4584448, 5014240, 5730560, 7293440, 8022784, 10028480, 11461120, 14586880, 16045568, 20056960, 22922240, 32091136, 40113920, 80227840, 160455680]

約数ペア:

[(1, 160455680), (2, 80227840), (4, 40113920), (5, 32091136), (7, 22922240), (8, 20056960), (10, 16045568), (11, 14586880), (14, 11461120), (16, 10028480), (20, 8022784), (22, 7293440), (28, 5730560), (32, 5014240), (35, 4584448), (37, 4336640), (40, 4011392), (44, 3646720), (55, 2917376), (56, 2865280), (64, 2507120), (70, 2292224), (74, 2168320), (77, 2083840), (80, 2005696), (88, 1823360), (110, 1458688), (112, 1432640), (121, 1326080), (128, 1253560), (140, 1146112), (148, 1084160), (154, 1041920), (160, 1002848), (176, 911680), (185, 867328), (220, 729344), (224, 716320), (242, 663040), (256, 626780), (259, 619520), (280, 573056), (296, 542080), (308, 520960), (320, 501424), (352, 455840), (370, 433664), (385, 416768), (407, 394240), (440, 364672), (448, 358160), (484, 331520), (512, 313390), (518, 309760), (560, 286528), (592, 271040), (605, 265216), (616, 260480), (640, 250712), (704, 227920), (740, 216832), (770, 208384), (814, 197120), (847, 189440), (880, 182336), (896, 179080), (968, 165760), (1024, 156695), (1036, 154880), (1120, 143264), (1184, 135520), (1210, 132608), (1232, 130240), (1280, 125356), (1295, 123904), (1408, 113960), (1480, 108416), (1540, 104192), (1628, 98560), (1694, 94720), (1760, 91168), (1792, 89540), (1936, 82880), (2035, 78848), (2072, 77440), (2240, 71632), (2368, 67760), (2420, 66304), (2464, 65120), (2560, 62678), (2590, 61952), (2816, 56980), (2849, 56320), (2960, 54208), (3080, 52096), (3256, 49280), (3388, 47360), (3520, 45584), (3584, 44770), (3872, 41440), (4070, 39424), (4144, 38720), (4235, 37888), (4477, 35840), (4480, 35816), (4736, 33880), (4840, 33152), (4928, 32560), (5120, 31339), (5180, 30976), (5632, 28490), (5698, 28160), (5920, 27104), (6160, 26048), (6512, 24640), (6776, 23680), (7040, 22792), (7168, 22385), (7744, 20720), (8140, 19712), (8288, 19360), (8470, 18944), (8954, 17920), (8960, 17908), (9472, 16940), (9680, 16576), (9856, 16280), (10360, 15488), (11264, 14245), (11396, 14080), (11840, 13552), (12320, 13024)]