142557760

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23447}}^1$

素因数の和:23483

約数の個数: 56

約数和(自身を含む): 357347520

約数和(自身を除く): 214789760

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, 23447, 46894, 93788, 117235, 187576, 234470, 375152, 445493, 468940, 750304, 890986, 937880, 1500608, 1781972, 1875760, 2227465, 3563944, 3751520, 4454930, 7127888, 7503040, 8909860, 14255776, 17819720, 28511552, 35639440, 71278880, 142557760]

約数ペア:

[(1, 142557760), (2, 71278880), (4, 35639440), (5, 28511552), (8, 17819720), (10, 14255776), (16, 8909860), (19, 7503040), (20, 7127888), (32, 4454930), (38, 3751520), (40, 3563944), (64, 2227465), (76, 1875760), (80, 1781972), (95, 1500608), (152, 937880), (160, 890986), (190, 750304), (304, 468940), (320, 445493), (380, 375152), (608, 234470), (760, 187576), (1216, 117235), (1520, 93788), (3040, 46894), (6080, 23447)]