161360320

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{45841}}^1$

素因数の和:45869

約数の個数: 56

約数和(自身を含む): 419179248

約数和(自身を除く): 257818928

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 45841, 91682, 183364, 229205, 366728, 458410, 504251, 733456, 916820, 1008502, 1466912, 1833640, 2017004, 2521255, 2933824, 3667280, 4034008, 5042510, 7334560, 8068016, 10085020, 14669120, 16136032, 20170040, 32272064, 40340080, 80680160, 161360320]

約数ペア:

[(1, 161360320), (2, 80680160), (4, 40340080), (5, 32272064), (8, 20170040), (10, 16136032), (11, 14669120), (16, 10085020), (20, 8068016), (22, 7334560), (32, 5042510), (40, 4034008), (44, 3667280), (55, 2933824), (64, 2521255), (80, 2017004), (88, 1833640), (110, 1466912), (160, 1008502), (176, 916820), (220, 733456), (320, 504251), (352, 458410), (440, 366728), (704, 229205), (880, 183364), (1760, 91682), (3520, 45841)]