166554080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1229}}^1$

素因数の和:1273

約数の個数: 144

約数和(自身を含む): 494696160

約数和(自身を除く): 328142080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 160, 176, 220, 224, 242, 280, 308, 352, 385, 440, 484, 560, 605, 616, 770, 847, 880, 968, 1120, 1210, 1229, 1232, 1540, 1694, 1760, 1936, 2420, 2458, 2464, 3080, 3388, 3872, 4235, 4840, 4916, 6145, 6160, 6776, 8470, 8603, 9680, 9832, 12290, 12320, 13519, 13552, 16940, 17206, 19360, 19664, 24580, 27038, 27104, 33880, 34412, 39328, 43015, 49160, 54076, 67595, 67760, 68824, 86030, 94633, 98320, 108152, 135190, 135520, 137648, 148709, 172060, 189266, 196640, 216304, 270380, 275296, 297418, 344120, 378532, 432608, 473165, 540760, 594836, 688240, 743545, 757064, 946330, 1040963, 1081520, 1189672, 1376480, 1487090, 1514128, 1892660, 2081926, 2163040, 2379344, 2974180, 3028256, 3785320, 4163852, 4758688, 5204815, 5948360, 7570640, 8327704, 10409630, 11896720, 15141280, 16655408, 20819260, 23793440, 33310816, 41638520, 83277040, 166554080]

約数ペア:

[(1, 166554080), (2, 83277040), (4, 41638520), (5, 33310816), (7, 23793440), (8, 20819260), (10, 16655408), (11, 15141280), (14, 11896720), (16, 10409630), (20, 8327704), (22, 7570640), (28, 5948360), (32, 5204815), (35, 4758688), (40, 4163852), (44, 3785320), (55, 3028256), (56, 2974180), (70, 2379344), (77, 2163040), (80, 2081926), (88, 1892660), (110, 1514128), (112, 1487090), (121, 1376480), (140, 1189672), (154, 1081520), (160, 1040963), (176, 946330), (220, 757064), (224, 743545), (242, 688240), (280, 594836), (308, 540760), (352, 473165), (385, 432608), (440, 378532), (484, 344120), (560, 297418), (605, 275296), (616, 270380), (770, 216304), (847, 196640), (880, 189266), (968, 172060), (1120, 148709), (1210, 137648), (1229, 135520), (1232, 135190), (1540, 108152), (1694, 98320), (1760, 94633), (1936, 86030), (2420, 68824), (2458, 67760), (2464, 67595), (3080, 54076), (3388, 49160), (3872, 43015), (4235, 39328), (4840, 34412), (4916, 33880), (6145, 27104), (6160, 27038), (6776, 24580), (8470, 19664), (8603, 19360), (9680, 17206), (9832, 16940), (12290, 13552), (12320, 13519)]