169917760

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27947}}^1$

素因数の和:27983

約数の個数: 56

約数和(自身を含む): 425927520

約数和(自身を除く): 256009760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 27947, 55894, 111788, 139735, 223576, 279470, 447152, 530993, 558940, 894304, 1061986, 1117880, 1788608, 2123972, 2235760, 2654965, 4247944, 4471520, 5309930, 8495888, 8943040, 10619860, 16991776, 21239720, 33983552, 42479440, 84958880, 169917760]

約数ペア:

[(1, 169917760), (2, 84958880), (4, 42479440), (5, 33983552), (8, 21239720), (10, 16991776), (16, 10619860), (19, 8943040), (20, 8495888), (32, 5309930), (38, 4471520), (40, 4247944), (64, 2654965), (76, 2235760), (80, 2123972), (95, 1788608), (152, 1117880), (160, 1061986), (190, 894304), (304, 558940), (320, 530993), (380, 447152), (608, 279470), (760, 223576), (1216, 139735), (1520, 111788), (3040, 55894), (6080, 27947)]