16072000

素因数分解:

$2^6\times 5^3\times 7^2\times {\mathrm{41}}^1$

素因数の和:82

約数の個数: 168

約数和(自身を含む): 47429928

約数和(自身を除く): 31357928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 41, 49, 50, 56, 64, 70, 80, 82, 98, 100, 112, 125, 140, 160, 164, 175, 196, 200, 205, 224, 245, 250, 280, 287, 320, 328, 350, 392, 400, 410, 448, 490, 500, 560, 574, 656, 700, 784, 800, 820, 875, 980, 1000, 1025, 1120, 1148, 1225, 1312, 1400, 1435, 1568, 1600, 1640, 1750, 1960, 2000, 2009, 2050, 2240, 2296, 2450, 2624, 2800, 2870, 3136, 3280, 3500, 3920, 4000, 4018, 4100, 4592, 4900, 5125, 5600, 5740, 6125, 6560, 7000, 7175, 7840, 8000, 8036, 8200, 9184, 9800, 10045, 10250, 11200, 11480, 12250, 13120, 14000, 14350, 15680, 16072, 16400, 18368, 19600, 20090, 20500, 22960, 24500, 28000, 28700, 32144, 32800, 35875, 39200, 40180, 41000, 45920, 49000, 50225, 56000, 57400, 64288, 65600, 71750, 78400, 80360, 82000, 91840, 98000, 100450, 114800, 128576, 143500, 160720, 164000, 196000, 200900, 229600, 251125, 287000, 321440, 328000, 392000, 401800, 459200, 502250, 574000, 642880, 803600, 1004500, 1148000, 1607200, 2009000, 2296000, 3214400, 4018000, 8036000, 16072000]

約数ペア:

[(1, 16072000), (2, 8036000), (4, 4018000), (5, 3214400), (7, 2296000), (8, 2009000), (10, 1607200), (14, 1148000), (16, 1004500), (20, 803600), (25, 642880), (28, 574000), (32, 502250), (35, 459200), (40, 401800), (41, 392000), (49, 328000), (50, 321440), (56, 287000), (64, 251125), (70, 229600), (80, 200900), (82, 196000), (98, 164000), (100, 160720), (112, 143500), (125, 128576), (140, 114800), (160, 100450), (164, 98000), (175, 91840), (196, 82000), (200, 80360), (205, 78400), (224, 71750), (245, 65600), (250, 64288), (280, 57400), (287, 56000), (320, 50225), (328, 49000), (350, 45920), (392, 41000), (400, 40180), (410, 39200), (448, 35875), (490, 32800), (500, 32144), (560, 28700), (574, 28000), (656, 24500), (700, 22960), (784, 20500), (800, 20090), (820, 19600), (875, 18368), (980, 16400), (1000, 16072), (1025, 15680), (1120, 14350), (1148, 14000), (1225, 13120), (1312, 12250), (1400, 11480), (1435, 11200), (1568, 10250), (1600, 10045), (1640, 9800), (1750, 9184), (1960, 8200), (2000, 8036), (2009, 8000), (2050, 7840), (2240, 7175), (2296, 7000), (2450, 6560), (2624, 6125), (2800, 5740), (2870, 5600), (3136, 5125), (3280, 4900), (3500, 4592), (3920, 4100), (4000, 4018)]