170151520

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1973}}^1$

素因数の和:2013

約数の個数: 144

約数和(自身を含む): 510381648

約数和(自身を除く): 340230128

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 352, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1120, 1232, 1540, 1568, 1760, 1960, 1973, 2156, 2464, 2695, 3080, 3920, 3946, 4312, 5390, 6160, 7840, 7892, 8624, 9865, 10780, 12320, 13811, 15784, 17248, 19730, 21560, 21703, 27622, 31568, 39460, 43120, 43406, 55244, 63136, 69055, 78920, 86240, 86812, 96677, 108515, 110488, 138110, 151921, 157840, 173624, 193354, 217030, 220976, 276220, 303842, 315680, 347248, 386708, 434060, 441952, 483385, 552440, 607684, 694496, 759605, 773416, 868120, 966770, 1063447, 1104880, 1215368, 1519210, 1546832, 1736240, 1933540, 2126894, 2209760, 2430736, 3038420, 3093664, 3472480, 3867080, 4253788, 4861472, 5317235, 6076840, 7734160, 8507576, 10634470, 12153680, 15468320, 17015152, 21268940, 24307360, 34030304, 42537880, 85075760, 170151520]

約数ペア:

[(1, 170151520), (2, 85075760), (4, 42537880), (5, 34030304), (7, 24307360), (8, 21268940), (10, 17015152), (11, 15468320), (14, 12153680), (16, 10634470), (20, 8507576), (22, 7734160), (28, 6076840), (32, 5317235), (35, 4861472), (40, 4253788), (44, 3867080), (49, 3472480), (55, 3093664), (56, 3038420), (70, 2430736), (77, 2209760), (80, 2126894), (88, 1933540), (98, 1736240), (110, 1546832), (112, 1519210), (140, 1215368), (154, 1104880), (160, 1063447), (176, 966770), (196, 868120), (220, 773416), (224, 759605), (245, 694496), (280, 607684), (308, 552440), (352, 483385), (385, 441952), (392, 434060), (440, 386708), (490, 347248), (539, 315680), (560, 303842), (616, 276220), (770, 220976), (784, 217030), (880, 193354), (980, 173624), (1078, 157840), (1120, 151921), (1232, 138110), (1540, 110488), (1568, 108515), (1760, 96677), (1960, 86812), (1973, 86240), (2156, 78920), (2464, 69055), (2695, 63136), (3080, 55244), (3920, 43406), (3946, 43120), (4312, 39460), (5390, 31568), (6160, 27622), (7840, 21703), (7892, 21560), (8624, 19730), (9865, 17248), (10780, 15784), (12320, 13811)]