199583040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1637}}^1$

素因数の和:1784

約数の個数: 112

約数和(自身を含む): 639055872

約数和(自身を除く): 439472832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 160, 192, 240, 254, 320, 381, 480, 508, 635, 762, 960, 1016, 1270, 1524, 1637, 1905, 2032, 2540, 3048, 3274, 3810, 4064, 4911, 5080, 6096, 6548, 7620, 8128, 8185, 9822, 10160, 12192, 13096, 15240, 16370, 19644, 20320, 24384, 24555, 26192, 30480, 32740, 39288, 40640, 49110, 52384, 60960, 65480, 78576, 98220, 104768, 121920, 130960, 157152, 196440, 207899, 261920, 314304, 392880, 415798, 523840, 623697, 785760, 831596, 1039495, 1247394, 1571520, 1663192, 2078990, 2494788, 3118485, 3326384, 4157980, 4989576, 6236970, 6652768, 8315960, 9979152, 12473940, 13305536, 16631920, 19958304, 24947880, 33263840, 39916608, 49895760, 66527680, 99791520, 199583040]

約数ペア:

[(1, 199583040), (2, 99791520), (3, 66527680), (4, 49895760), (5, 39916608), (6, 33263840), (8, 24947880), (10, 19958304), (12, 16631920), (15, 13305536), (16, 12473940), (20, 9979152), (24, 8315960), (30, 6652768), (32, 6236970), (40, 4989576), (48, 4157980), (60, 3326384), (64, 3118485), (80, 2494788), (96, 2078990), (120, 1663192), (127, 1571520), (160, 1247394), (192, 1039495), (240, 831596), (254, 785760), (320, 623697), (381, 523840), (480, 415798), (508, 392880), (635, 314304), (762, 261920), (960, 207899), (1016, 196440), (1270, 157152), (1524, 130960), (1637, 121920), (1905, 104768), (2032, 98220), (2540, 78576), (3048, 65480), (3274, 60960), (3810, 52384), (4064, 49110), (4911, 40640), (5080, 39288), (6096, 32740), (6548, 30480), (7620, 26192), (8128, 24555), (8185, 24384), (9822, 20320), (10160, 19644), (12192, 16370), (13096, 15240)]