280610880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26573}}^1$

素因数の和:26604

約数の個数: 112

約数和(自身を含む): 971970624

約数和(自身を除く): 691359744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 10560, 26573, 53146, 79719, 106292, 132865, 159438, 212584, 265730, 292303, 318876, 398595, 425168, 531460, 584606, 637752, 797190, 850336, 876909, 1062920, 1169212, 1275504, 1461515, 1594380, 1700672, 1753818, 2125840, 2338424, 2551008, 2923030, 3188760, 3507636, 4251680, 4384545, 4676848, 5102016, 5846060, 6377520, 7015272, 8503360, 8769090, 9353696, 11692120, 12755040, 14030544, 17538180, 18707392, 23384240, 25510080, 28061088, 35076360, 46768480, 56122176, 70152720, 93536960, 140305440, 280610880]

約数ペア:

[(1, 280610880), (2, 140305440), (3, 93536960), (4, 70152720), (5, 56122176), (6, 46768480), (8, 35076360), (10, 28061088), (11, 25510080), (12, 23384240), (15, 18707392), (16, 17538180), (20, 14030544), (22, 12755040), (24, 11692120), (30, 9353696), (32, 8769090), (33, 8503360), (40, 7015272), (44, 6377520), (48, 5846060), (55, 5102016), (60, 4676848), (64, 4384545), (66, 4251680), (80, 3507636), (88, 3188760), (96, 2923030), (110, 2551008), (120, 2338424), (132, 2125840), (160, 1753818), (165, 1700672), (176, 1594380), (192, 1461515), (220, 1275504), (240, 1169212), (264, 1062920), (320, 876909), (330, 850336), (352, 797190), (440, 637752), (480, 584606), (528, 531460), (660, 425168), (704, 398595), (880, 318876), (960, 292303), (1056, 265730), (1320, 212584), (1760, 159438), (2112, 132865), (2640, 106292), (3520, 79719), (5280, 53146), (10560, 26573)]