143339840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{719}}^1$

素因数の和:832

約数の個数: 112

約数和(自身を含む): 395020800

約数和(自身を除く): 251680960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 89, 112, 140, 160, 178, 224, 280, 320, 356, 445, 448, 560, 623, 712, 719, 890, 1120, 1246, 1424, 1438, 1780, 2240, 2492, 2848, 2876, 3115, 3560, 3595, 4984, 5033, 5696, 5752, 6230, 7120, 7190, 9968, 10066, 11504, 12460, 14240, 14380, 19936, 20132, 23008, 24920, 25165, 28480, 28760, 39872, 40264, 46016, 49840, 50330, 57520, 63991, 80528, 99680, 100660, 115040, 127982, 161056, 199360, 201320, 230080, 255964, 319955, 322112, 402640, 447937, 511928, 639910, 805280, 895874, 1023856, 1279820, 1610560, 1791748, 2047712, 2239685, 2559640, 3583496, 4095424, 4479370, 5119280, 7166992, 8958740, 10238560, 14333984, 17917480, 20477120, 28667968, 35834960, 71669920, 143339840]

約数ペア:

[(1, 143339840), (2, 71669920), (4, 35834960), (5, 28667968), (7, 20477120), (8, 17917480), (10, 14333984), (14, 10238560), (16, 8958740), (20, 7166992), (28, 5119280), (32, 4479370), (35, 4095424), (40, 3583496), (56, 2559640), (64, 2239685), (70, 2047712), (80, 1791748), (89, 1610560), (112, 1279820), (140, 1023856), (160, 895874), (178, 805280), (224, 639910), (280, 511928), (320, 447937), (356, 402640), (445, 322112), (448, 319955), (560, 255964), (623, 230080), (712, 201320), (719, 199360), (890, 161056), (1120, 127982), (1246, 115040), (1424, 100660), (1438, 99680), (1780, 80528), (2240, 63991), (2492, 57520), (2848, 50330), (2876, 49840), (3115, 46016), (3560, 40264), (3595, 39872), (4984, 28760), (5033, 28480), (5696, 25165), (5752, 24920), (6230, 23008), (7120, 20132), (7190, 19936), (9968, 14380), (10066, 14240), (11504, 12460)]