156680490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{179}}^2$

素因数の和:531

約数の個数: 48

約数和(自身を含む): 380465568

約数和(自身を除く): 223785078

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 179, 326, 358, 489, 537, 815, 895, 978, 1074, 1630, 1790, 2445, 2685, 4890, 5370, 29177, 32041, 58354, 64082, 87531, 96123, 145885, 160205, 175062, 192246, 291770, 320410, 437655, 480615, 875310, 961230, 5222683, 10445366, 15668049, 26113415, 31336098, 52226830, 78340245, 156680490]

約数ペア:

[(1, 156680490), (2, 78340245), (3, 52226830), (5, 31336098), (6, 26113415), (10, 15668049), (15, 10445366), (30, 5222683), (163, 961230), (179, 875310), (326, 480615), (358, 437655), (489, 320410), (537, 291770), (815, 192246), (895, 175062), (978, 160205), (1074, 145885), (1630, 96123), (1790, 87531), (2445, 64082), (2685, 58354), (4890, 32041), (5370, 29177)]