124307440

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:386

約数の個数: 80

約数和(自身を含む): 297043488

約数和(自身を除く): 172736048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 97, 166, 193, 194, 332, 386, 388, 415, 485, 664, 772, 776, 830, 965, 970, 1328, 1544, 1552, 1660, 1930, 1940, 3088, 3320, 3860, 3880, 6640, 7720, 7760, 8051, 15440, 16019, 16102, 18721, 32038, 32204, 37442, 40255, 64076, 64408, 74884, 80095, 80510, 93605, 128152, 128816, 149768, 160190, 161020, 187210, 256304, 299536, 320380, 322040, 374420, 640760, 644080, 748840, 1281520, 1497680, 1553843, 3107686, 6215372, 7769215, 12430744, 15538430, 24861488, 31076860, 62153720, 124307440]

約数ペア:

[(1, 124307440), (2, 62153720), (4, 31076860), (5, 24861488), (8, 15538430), (10, 12430744), (16, 7769215), (20, 6215372), (40, 3107686), (80, 1553843), (83, 1497680), (97, 1281520), (166, 748840), (193, 644080), (194, 640760), (332, 374420), (386, 322040), (388, 320380), (415, 299536), (485, 256304), (664, 187210), (772, 161020), (776, 160190), (830, 149768), (965, 128816), (970, 128152), (1328, 93605), (1544, 80510), (1552, 80095), (1660, 74884), (1930, 64408), (1940, 64076), (3088, 40255), (3320, 37442), (3860, 32204), (3880, 32038), (6640, 18721), (7720, 16102), (7760, 16019), (8051, 15440)]