262482880

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{6779}}^1$

素因数の和:6818

約数の個数: 84

約数和(自身を含む): 687125880

約数和(自身を除く): 424643000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 160, 176, 220, 242, 320, 352, 440, 484, 605, 704, 880, 968, 1210, 1760, 1936, 2420, 3520, 3872, 4840, 6779, 7744, 9680, 13558, 19360, 27116, 33895, 38720, 54232, 67790, 74569, 108464, 135580, 149138, 216928, 271160, 298276, 372845, 433856, 542320, 596552, 745690, 820259, 1084640, 1193104, 1491380, 1640518, 2169280, 2386208, 2982760, 3281036, 4101295, 4772416, 5965520, 6562072, 8202590, 11931040, 13124144, 16405180, 23862080, 26248288, 32810360, 52496576, 65620720, 131241440, 262482880]

約数ペア:

[(1, 262482880), (2, 131241440), (4, 65620720), (5, 52496576), (8, 32810360), (10, 26248288), (11, 23862080), (16, 16405180), (20, 13124144), (22, 11931040), (32, 8202590), (40, 6562072), (44, 5965520), (55, 4772416), (64, 4101295), (80, 3281036), (88, 2982760), (110, 2386208), (121, 2169280), (160, 1640518), (176, 1491380), (220, 1193104), (242, 1084640), (320, 820259), (352, 745690), (440, 596552), (484, 542320), (605, 433856), (704, 372845), (880, 298276), (968, 271160), (1210, 216928), (1760, 149138), (1936, 135580), (2420, 108464), (3520, 74569), (3872, 67790), (4840, 54232), (6779, 38720), (7744, 33895), (9680, 27116), (13558, 19360)]