42104040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:383

約数の個数: 128

約数和(自身を含む): 139345920

約数和(自身を除く): 97241880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 167, 191, 220, 264, 330, 334, 382, 440, 501, 573, 660, 668, 764, 835, 955, 1002, 1146, 1320, 1336, 1528, 1670, 1837, 1910, 2004, 2101, 2292, 2505, 2865, 3340, 3674, 3820, 4008, 4202, 4584, 5010, 5511, 5730, 6303, 6680, 7348, 7640, 8404, 9185, 10020, 10505, 11022, 11460, 12606, 14696, 16808, 18370, 20040, 21010, 22044, 22920, 25212, 27555, 31515, 31897, 36740, 42020, 44088, 50424, 55110, 63030, 63794, 73480, 84040, 95691, 110220, 126060, 127588, 159485, 191382, 220440, 252120, 255176, 318970, 350867, 382764, 478455, 637940, 701734, 765528, 956910, 1052601, 1275880, 1403468, 1754335, 1913820, 2105202, 2806936, 3508670, 3827640, 4210404, 5263005, 7017340, 8420808, 10526010, 14034680, 21052020, 42104040]

約数ペア:

[(1, 42104040), (2, 21052020), (3, 14034680), (4, 10526010), (5, 8420808), (6, 7017340), (8, 5263005), (10, 4210404), (11, 3827640), (12, 3508670), (15, 2806936), (20, 2105202), (22, 1913820), (24, 1754335), (30, 1403468), (33, 1275880), (40, 1052601), (44, 956910), (55, 765528), (60, 701734), (66, 637940), (88, 478455), (110, 382764), (120, 350867), (132, 318970), (165, 255176), (167, 252120), (191, 220440), (220, 191382), (264, 159485), (330, 127588), (334, 126060), (382, 110220), (440, 95691), (501, 84040), (573, 73480), (660, 63794), (668, 63030), (764, 55110), (835, 50424), (955, 44088), (1002, 42020), (1146, 36740), (1320, 31897), (1336, 31515), (1528, 27555), (1670, 25212), (1837, 22920), (1910, 22044), (2004, 21010), (2101, 20040), (2292, 18370), (2505, 16808), (2865, 14696), (3340, 12606), (3674, 11460), (3820, 11022), (4008, 10505), (4202, 10020), (4584, 9185), (5010, 8404), (5511, 7640), (5730, 7348), (6303, 6680)]