195642960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{5471}}^1$

素因数の和:5636

約数の個数: 80

約数和(自身を含む): 610675200

約数和(自身を除く): 415032240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 149, 240, 298, 447, 596, 745, 894, 1192, 1490, 1788, 2235, 2384, 2980, 3576, 4470, 5471, 5960, 7152, 8940, 10942, 11920, 16413, 17880, 21884, 27355, 32826, 35760, 43768, 54710, 65652, 82065, 87536, 109420, 131304, 164130, 218840, 262608, 328260, 437680, 656520, 815179, 1313040, 1630358, 2445537, 3260716, 4075895, 4891074, 6521432, 8151790, 9782148, 12227685, 13042864, 16303580, 19564296, 24455370, 32607160, 39128592, 48910740, 65214320, 97821480, 195642960]

約数ペア:

[(1, 195642960), (2, 97821480), (3, 65214320), (4, 48910740), (5, 39128592), (6, 32607160), (8, 24455370), (10, 19564296), (12, 16303580), (15, 13042864), (16, 12227685), (20, 9782148), (24, 8151790), (30, 6521432), (40, 4891074), (48, 4075895), (60, 3260716), (80, 2445537), (120, 1630358), (149, 1313040), (240, 815179), (298, 656520), (447, 437680), (596, 328260), (745, 262608), (894, 218840), (1192, 164130), (1490, 131304), (1788, 109420), (2235, 87536), (2384, 82065), (2980, 65652), (3576, 54710), (4470, 43768), (5471, 35760), (5960, 32826), (7152, 27355), (8940, 21884), (10942, 17880), (11920, 16413)]