210365640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1787}}^1$

素因数の和:1916

約数の個数: 128

約数和(自身を含む): 708048000

約数和(自身を除く): 497682360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 109, 120, 135, 180, 216, 218, 270, 327, 360, 436, 540, 545, 654, 872, 981, 1080, 1090, 1308, 1635, 1787, 1962, 2180, 2616, 2943, 3270, 3574, 3924, 4360, 4905, 5361, 5886, 6540, 7148, 7848, 8935, 9810, 10722, 11772, 13080, 14296, 14715, 16083, 17870, 19620, 21444, 23544, 26805, 29430, 32166, 35740, 39240, 42888, 48249, 53610, 58860, 64332, 71480, 80415, 96498, 107220, 117720, 128664, 160830, 192996, 194783, 214440, 241245, 321660, 385992, 389566, 482490, 584349, 643320, 779132, 964980, 973915, 1168698, 1558264, 1753047, 1929960, 1947830, 2337396, 2921745, 3506094, 3895660, 4674792, 5259141, 5843490, 7012188, 7791320, 8765235, 10518282, 11686980, 14024376, 17530470, 21036564, 23373960, 26295705, 35060940, 42073128, 52591410, 70121880, 105182820, 210365640]

約数ペア:

[(1, 210365640), (2, 105182820), (3, 70121880), (4, 52591410), (5, 42073128), (6, 35060940), (8, 26295705), (9, 23373960), (10, 21036564), (12, 17530470), (15, 14024376), (18, 11686980), (20, 10518282), (24, 8765235), (27, 7791320), (30, 7012188), (36, 5843490), (40, 5259141), (45, 4674792), (54, 3895660), (60, 3506094), (72, 2921745), (90, 2337396), (108, 1947830), (109, 1929960), (120, 1753047), (135, 1558264), (180, 1168698), (216, 973915), (218, 964980), (270, 779132), (327, 643320), (360, 584349), (436, 482490), (540, 389566), (545, 385992), (654, 321660), (872, 241245), (981, 214440), (1080, 194783), (1090, 192996), (1308, 160830), (1635, 128664), (1787, 117720), (1962, 107220), (2180, 96498), (2616, 80415), (2943, 71480), (3270, 64332), (3574, 58860), (3924, 53610), (4360, 48249), (4905, 42888), (5361, 39240), (5886, 35740), (6540, 32166), (7148, 29430), (7848, 26805), (8935, 23544), (9810, 21444), (10722, 19620), (11772, 17870), (13080, 16083), (14296, 14715)]