2255207680

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^2\times {\mathrm{14561}}^1$

素因数の和:14604

約数の個数: 108

約数和(自身を含む): 5938063236

約数和(自身を除く): 3682855556

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 128, 160, 176, 220, 242, 256, 320, 352, 440, 484, 605, 640, 704, 880, 968, 1210, 1280, 1408, 1760, 1936, 2420, 2816, 3520, 3872, 4840, 7040, 7744, 9680, 14080, 14561, 15488, 19360, 29122, 30976, 38720, 58244, 72805, 77440, 116488, 145610, 154880, 160171, 232976, 291220, 320342, 465952, 582440, 640684, 800855, 931904, 1164880, 1281368, 1601710, 1761881, 1863808, 2329760, 2562736, 3203420, 3523762, 3727616, 4659520, 5125472, 6406840, 7047524, 8809405, 9319040, 10250944, 12813680, 14095048, 17618810, 18638080, 20501888, 25627360, 28190096, 35237620, 41003776, 51254720, 56380192, 70475240, 102509440, 112760384, 140950480, 205018880, 225520768, 281900960, 451041536, 563801920, 1127603840, 2255207680]

約数ペア:

[(1, 2255207680), (2, 1127603840), (4, 563801920), (5, 451041536), (8, 281900960), (10, 225520768), (11, 205018880), (16, 140950480), (20, 112760384), (22, 102509440), (32, 70475240), (40, 56380192), (44, 51254720), (55, 41003776), (64, 35237620), (80, 28190096), (88, 25627360), (110, 20501888), (121, 18638080), (128, 17618810), (160, 14095048), (176, 12813680), (220, 10250944), (242, 9319040), (256, 8809405), (320, 7047524), (352, 6406840), (440, 5125472), (484, 4659520), (605, 3727616), (640, 3523762), (704, 3203420), (880, 2562736), (968, 2329760), (1210, 1863808), (1280, 1761881), (1408, 1601710), (1760, 1281368), (1936, 1164880), (2420, 931904), (2816, 800855), (3520, 640684), (3872, 582440), (4840, 465952), (7040, 320342), (7744, 291220), (9680, 232976), (14080, 160171), (14561, 154880), (15488, 145610), (19360, 116488), (29122, 77440), (30976, 72805), (38720, 58244)]