188982660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{21139}}^1$

素因数の和:21300

約数の個数: 48

約数和(自身を含む): 532728000

約数和(自身を除く): 343745340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 745, 894, 1490, 1788, 2235, 2980, 4470, 8940, 21139, 42278, 63417, 84556, 105695, 126834, 211390, 253668, 317085, 422780, 634170, 1268340, 3149711, 6299422, 9449133, 12598844, 15748555, 18898266, 31497110, 37796532, 47245665, 62994220, 94491330, 188982660]

約数ペア:

[(1, 188982660), (2, 94491330), (3, 62994220), (4, 47245665), (5, 37796532), (6, 31497110), (10, 18898266), (12, 15748555), (15, 12598844), (20, 9449133), (30, 6299422), (60, 3149711), (149, 1268340), (298, 634170), (447, 422780), (596, 317085), (745, 253668), (894, 211390), (1490, 126834), (1788, 105695), (2235, 84556), (2980, 63417), (4470, 42278), (8940, 21139)]