164151680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3331}}^1$

素因数の和:3368

約数の個数: 128

約数和(自身を含む): 489404160

約数和(自身を除く): 325252480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1408, 1540, 1760, 2240, 2464, 3080, 3331, 3520, 4480, 4928, 6160, 6662, 7040, 9856, 12320, 13324, 16655, 23317, 24640, 26648, 33310, 36641, 46634, 49280, 53296, 66620, 73282, 93268, 106592, 116585, 133240, 146564, 183205, 186536, 213184, 233170, 256487, 266480, 293128, 366410, 373072, 426368, 466340, 512974, 532960, 586256, 732820, 746144, 932680, 1025948, 1065920, 1172512, 1282435, 1465640, 1492288, 1865360, 2051896, 2131840, 2345024, 2564870, 2931280, 2984576, 3730720, 4103792, 4690048, 5129740, 5862560, 7461440, 8207584, 10259480, 11725120, 14922880, 16415168, 20518960, 23450240, 32830336, 41037920, 82075840, 164151680]

約数ペア:

[(1, 164151680), (2, 82075840), (4, 41037920), (5, 32830336), (7, 23450240), (8, 20518960), (10, 16415168), (11, 14922880), (14, 11725120), (16, 10259480), (20, 8207584), (22, 7461440), (28, 5862560), (32, 5129740), (35, 4690048), (40, 4103792), (44, 3730720), (55, 2984576), (56, 2931280), (64, 2564870), (70, 2345024), (77, 2131840), (80, 2051896), (88, 1865360), (110, 1492288), (112, 1465640), (128, 1282435), (140, 1172512), (154, 1065920), (160, 1025948), (176, 932680), (220, 746144), (224, 732820), (280, 586256), (308, 532960), (320, 512974), (352, 466340), (385, 426368), (440, 373072), (448, 366410), (560, 293128), (616, 266480), (640, 256487), (704, 233170), (770, 213184), (880, 186536), (896, 183205), (1120, 146564), (1232, 133240), (1408, 116585), (1540, 106592), (1760, 93268), (2240, 73282), (2464, 66620), (3080, 53296), (3331, 49280), (3520, 46634), (4480, 36641), (4928, 33310), (6160, 26648), (6662, 24640), (7040, 23317), (9856, 16655), (12320, 13324)]