238329840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{141863}}^1$

素因数の和:141886

約数の個数: 80

約数和(自身を含む): 844374528

約数和(自身を除く): 606044688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 141863, 283726, 425589, 567452, 709315, 851178, 993041, 1134904, 1418630, 1702356, 1986082, 2127945, 2269808, 2837260, 2979123, 3404712, 3972164, 4255890, 4965205, 5674520, 5958246, 6809424, 7944328, 8511780, 9930410, 11349040, 11916492, 14895615, 15888656, 17023560, 19860820, 23832984, 29791230, 34047120, 39721640, 47665968, 59582460, 79443280, 119164920, 238329840]

約数ペア:

[(1, 238329840), (2, 119164920), (3, 79443280), (4, 59582460), (5, 47665968), (6, 39721640), (7, 34047120), (8, 29791230), (10, 23832984), (12, 19860820), (14, 17023560), (15, 15888656), (16, 14895615), (20, 11916492), (21, 11349040), (24, 9930410), (28, 8511780), (30, 7944328), (35, 6809424), (40, 5958246), (42, 5674520), (48, 4965205), (56, 4255890), (60, 3972164), (70, 3404712), (80, 2979123), (84, 2837260), (105, 2269808), (112, 2127945), (120, 1986082), (140, 1702356), (168, 1418630), (210, 1134904), (240, 993041), (280, 851178), (336, 709315), (420, 567452), (560, 425589), (840, 283726), (1680, 141863)]