156980077120

素因数分解:

$2^6\times 5^1\times {\mathrm{907}}^1\times {\mathrm{540863}}^1$

素因数の和:541787

約数の個数: 56

約数和(自身を含む): 374221638144

約数和(自身を除く): 217241561024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 907, 1814, 3628, 4535, 7256, 9070, 14512, 18140, 29024, 36280, 58048, 72560, 145120, 290240, 540863, 1081726, 2163452, 2704315, 4326904, 5408630, 8653808, 10817260, 17307616, 21634520, 34615232, 43269040, 86538080, 173076160, 490562741, 981125482, 1962250964, 2452813705, 3924501928, 4905627410, 7849003856, 9811254820, 15698007712, 19622509640, 31396015424, 39245019280, 78490038560, 156980077120]

約数ペア:

[(1, 156980077120), (2, 78490038560), (4, 39245019280), (5, 31396015424), (8, 19622509640), (10, 15698007712), (16, 9811254820), (20, 7849003856), (32, 4905627410), (40, 3924501928), (64, 2452813705), (80, 1962250964), (160, 981125482), (320, 490562741), (907, 173076160), (1814, 86538080), (3628, 43269040), (4535, 34615232), (7256, 21634520), (9070, 17307616), (14512, 10817260), (18140, 8653808), (29024, 5408630), (36280, 4326904), (58048, 2704315), (72560, 2163452), (145120, 1081726), (290240, 540863)]