3267288320

素因数分解:

$2^8\times 5^1\times {\mathrm{79}}^2\times {\mathrm{409}}^1$

素因数の和:588

約数の個数: 108

約数和(自身を含む): 7945876260

約数和(自身を除く): 4678587940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 256, 316, 320, 395, 409, 632, 640, 790, 818, 1264, 1280, 1580, 1636, 2045, 2528, 3160, 3272, 4090, 5056, 6241, 6320, 6544, 8180, 10112, 12482, 12640, 13088, 16360, 20224, 24964, 25280, 26176, 31205, 32311, 32720, 49928, 50560, 52352, 62410, 64622, 65440, 99856, 101120, 104704, 124820, 129244, 130880, 161555, 199712, 249640, 258488, 261760, 323110, 399424, 499280, 516976, 523520, 646220, 798848, 998560, 1033952, 1292440, 1597696, 1997120, 2067904, 2552569, 2584880, 3994240, 4135808, 5105138, 5169760, 7988480, 8271616, 10210276, 10339520, 12762845, 20420552, 20679040, 25525690, 40841104, 41358080, 51051380, 81682208, 102102760, 163364416, 204205520, 326728832, 408411040, 653457664, 816822080, 1633644160, 3267288320]

約数ペア:

[(1, 3267288320), (2, 1633644160), (4, 816822080), (5, 653457664), (8, 408411040), (10, 326728832), (16, 204205520), (20, 163364416), (32, 102102760), (40, 81682208), (64, 51051380), (79, 41358080), (80, 40841104), (128, 25525690), (158, 20679040), (160, 20420552), (256, 12762845), (316, 10339520), (320, 10210276), (395, 8271616), (409, 7988480), (632, 5169760), (640, 5105138), (790, 4135808), (818, 3994240), (1264, 2584880), (1280, 2552569), (1580, 2067904), (1636, 1997120), (2045, 1597696), (2528, 1292440), (3160, 1033952), (3272, 998560), (4090, 798848), (5056, 646220), (6241, 523520), (6320, 516976), (6544, 499280), (8180, 399424), (10112, 323110), (12482, 261760), (12640, 258488), (13088, 249640), (16360, 199712), (20224, 161555), (24964, 130880), (25280, 129244), (26176, 124820), (31205, 104704), (32311, 101120), (32720, 99856), (49928, 65440), (50560, 64622), (52352, 62410)]