158889280

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{45139}}^1$

素因数の和:45167

約数の個数: 56

約数和(自身を含む): 412760160

約数和(自身を除く): 253870880

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, 45139, 90278, 180556, 225695, 361112, 451390, 496529, 722224, 902780, 993058, 1444448, 1805560, 1986116, 2482645, 2888896, 3611120, 3972232, 4965290, 7222240, 7944464, 9930580, 14444480, 15888928, 19861160, 31777856, 39722320, 79444640, 158889280]

約数ペア:

[(1, 158889280), (2, 79444640), (4, 39722320), (5, 31777856), (8, 19861160), (10, 15888928), (11, 14444480), (16, 9930580), (20, 7944464), (22, 7222240), (32, 4965290), (40, 3972232), (44, 3611120), (55, 2888896), (64, 2482645), (80, 1986116), (88, 1805560), (110, 1444448), (160, 993058), (176, 902780), (220, 722224), (320, 496529), (352, 451390), (440, 361112), (704, 225695), (880, 180556), (1760, 90278), (3520, 45139)]