143436340

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 306432000

約数和(自身を除く): 162995660

約数列:

[1, 2, 4, 5, 10, 20, 127, 149, 254, 298, 379, 508, 596, 635, 745, 758, 1270, 1490, 1516, 1895, 2540, 2980, 3790, 7580, 18923, 37846, 48133, 56471, 75692, 94615, 96266, 112942, 189230, 192532, 225884, 240665, 282355, 378460, 481330, 564710, 962660, 1129420, 7171817, 14343634, 28687268, 35859085, 71718170, 143436340]

約数ペア:

[(1, 143436340), (2, 71718170), (4, 35859085), (5, 28687268), (10, 14343634), (20, 7171817), (127, 1129420), (149, 962660), (254, 564710), (298, 481330), (379, 378460), (508, 282355), (596, 240665), (635, 225884), (745, 192532), (758, 189230), (1270, 112942), (1490, 96266), (1516, 94615), (1895, 75692), (2540, 56471), (2980, 48133), (3790, 37846), (7580, 18923)]