143085280

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{68791}}^1$

素因数の和:68819

約数の個数: 48

約数和(自身を含む): 364047264

約数和(自身を除く): 220961984

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 68791, 137582, 275164, 343955, 550328, 687910, 894283, 1100656, 1375820, 1788566, 2201312, 2751640, 3577132, 4471415, 5503280, 7154264, 8942830, 11006560, 14308528, 17885660, 28617056, 35771320, 71542640, 143085280]

約数ペア:

[(1, 143085280), (2, 71542640), (4, 35771320), (5, 28617056), (8, 17885660), (10, 14308528), (13, 11006560), (16, 8942830), (20, 7154264), (26, 5503280), (32, 4471415), (40, 3577132), (52, 2751640), (65, 2201312), (80, 1788566), (104, 1375820), (130, 1100656), (160, 894283), (208, 687910), (260, 550328), (416, 343955), (520, 275164), (1040, 137582), (2080, 68791)]