164404680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2111}}^1$

素因数の和:2195

約数の個数: 128

約数和(自身を含む): 547430400

約数和(自身を除く): 383025720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 59, 60, 66, 88, 110, 118, 120, 132, 165, 177, 220, 236, 264, 295, 330, 354, 440, 472, 590, 649, 660, 708, 885, 1180, 1298, 1320, 1416, 1770, 1947, 2111, 2360, 2596, 3245, 3540, 3894, 4222, 5192, 6333, 6490, 7080, 7788, 8444, 9735, 10555, 12666, 12980, 15576, 16888, 19470, 21110, 23221, 25332, 25960, 31665, 38940, 42220, 46442, 50664, 63330, 69663, 77880, 84440, 92884, 116105, 124549, 126660, 139326, 185768, 232210, 249098, 253320, 278652, 348315, 373647, 464420, 498196, 557304, 622745, 696630, 747294, 928840, 996392, 1245490, 1370039, 1393260, 1494588, 1868235, 2490980, 2740078, 2786520, 2989176, 3736470, 4110117, 4981960, 5480156, 6850195, 7472940, 8220234, 10960312, 13700390, 14945880, 16440468, 20550585, 27400780, 32880936, 41101170, 54801560, 82202340, 164404680]

約数ペア:

[(1, 164404680), (2, 82202340), (3, 54801560), (4, 41101170), (5, 32880936), (6, 27400780), (8, 20550585), (10, 16440468), (11, 14945880), (12, 13700390), (15, 10960312), (20, 8220234), (22, 7472940), (24, 6850195), (30, 5480156), (33, 4981960), (40, 4110117), (44, 3736470), (55, 2989176), (59, 2786520), (60, 2740078), (66, 2490980), (88, 1868235), (110, 1494588), (118, 1393260), (120, 1370039), (132, 1245490), (165, 996392), (177, 928840), (220, 747294), (236, 696630), (264, 622745), (295, 557304), (330, 498196), (354, 464420), (440, 373647), (472, 348315), (590, 278652), (649, 253320), (660, 249098), (708, 232210), (885, 185768), (1180, 139326), (1298, 126660), (1320, 124549), (1416, 116105), (1770, 92884), (1947, 84440), (2111, 77880), (2360, 69663), (2596, 63330), (3245, 50664), (3540, 46442), (3894, 42220), (4222, 38940), (5192, 31665), (6333, 25960), (6490, 25332), (7080, 23221), (7788, 21110), (8444, 19470), (9735, 16888), (10555, 15576), (12666, 12980)]