137291580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{5119}}^1$

素因数の和:5283

約数の個数: 72

約数和(自身を含む): 419328000

約数和(自身を除く): 282036420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 149, 180, 298, 447, 596, 745, 894, 1341, 1490, 1788, 2235, 2682, 2980, 4470, 5119, 5364, 6705, 8940, 10238, 13410, 15357, 20476, 25595, 26820, 30714, 46071, 51190, 61428, 76785, 92142, 102380, 153570, 184284, 230355, 307140, 460710, 762731, 921420, 1525462, 2288193, 3050924, 3813655, 4576386, 6864579, 7627310, 9152772, 11440965, 13729158, 15254620, 22881930, 27458316, 34322895, 45763860, 68645790, 137291580]

約数ペア:

[(1, 137291580), (2, 68645790), (3, 45763860), (4, 34322895), (5, 27458316), (6, 22881930), (9, 15254620), (10, 13729158), (12, 11440965), (15, 9152772), (18, 7627310), (20, 6864579), (30, 4576386), (36, 3813655), (45, 3050924), (60, 2288193), (90, 1525462), (149, 921420), (180, 762731), (298, 460710), (447, 307140), (596, 230355), (745, 184284), (894, 153570), (1341, 102380), (1490, 92142), (1788, 76785), (2235, 61428), (2682, 51190), (2980, 46071), (4470, 30714), (5119, 26820), (5364, 25595), (6705, 20476), (8940, 15357), (10238, 13410)]