143661840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{85513}}^1$

素因数の和:85536

約数の個数: 80

約数和(自身を含む): 508979328

約数和(自身を除く): 365317488

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, 85513, 171026, 256539, 342052, 427565, 513078, 598591, 684104, 855130, 1026156, 1197182, 1282695, 1368208, 1710260, 1795773, 2052312, 2394364, 2565390, 2992955, 3420520, 3591546, 4104624, 4788728, 5130780, 5985910, 6841040, 7183092, 8978865, 9577456, 10261560, 11971820, 14366184, 17957730, 20523120, 23943640, 28732368, 35915460, 47887280, 71830920, 143661840]

約数ペア:

[(1, 143661840), (2, 71830920), (3, 47887280), (4, 35915460), (5, 28732368), (6, 23943640), (7, 20523120), (8, 17957730), (10, 14366184), (12, 11971820), (14, 10261560), (15, 9577456), (16, 8978865), (20, 7183092), (21, 6841040), (24, 5985910), (28, 5130780), (30, 4788728), (35, 4104624), (40, 3591546), (42, 3420520), (48, 2992955), (56, 2565390), (60, 2394364), (70, 2052312), (80, 1795773), (84, 1710260), (105, 1368208), (112, 1282695), (120, 1197182), (140, 1026156), (168, 855130), (210, 684104), (240, 598591), (280, 513078), (336, 427565), (420, 342052), (560, 256539), (840, 171026), (1680, 85513)]