159344560

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{68683}}^1$

素因数の和:68725

約数の個数: 40

約数和(自身を含む): 383256720

約数和(自身を除く): 223912160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 68683, 137366, 274732, 343415, 549464, 686830, 1098928, 1373660, 1991807, 2747320, 3983614, 5494640, 7967228, 9959035, 15934456, 19918070, 31868912, 39836140, 79672280, 159344560]

約数ペア:

[(1, 159344560), (2, 79672280), (4, 39836140), (5, 31868912), (8, 19918070), (10, 15934456), (16, 9959035), (20, 7967228), (29, 5494640), (40, 3983614), (58, 2747320), (80, 1991807), (116, 1373660), (145, 1098928), (232, 686830), (290, 549464), (464, 343415), (580, 274732), (1160, 137366), (2320, 68683)]