57131520

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:242

約数の個数: 160

約数和(自身を含む): 187970112

約数和(自身を除く): 130838592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 173, 192, 215, 240, 256, 258, 320, 344, 346, 384, 430, 480, 512, 516, 519, 640, 645, 688, 692, 768, 860, 865, 960, 1032, 1038, 1280, 1290, 1376, 1384, 1536, 1720, 1730, 1920, 2064, 2076, 2560, 2580, 2595, 2752, 2768, 3440, 3460, 3840, 4128, 4152, 5160, 5190, 5504, 5536, 6880, 6920, 7439, 7680, 8256, 8304, 10320, 10380, 11008, 11072, 13760, 13840, 14878, 16512, 16608, 20640, 20760, 22016, 22144, 22317, 27520, 27680, 29756, 33024, 33216, 37195, 41280, 41520, 44288, 44634, 55040, 55360, 59512, 66048, 66432, 74390, 82560, 83040, 88576, 89268, 110080, 110720, 111585, 119024, 132864, 148780, 165120, 166080, 178536, 221440, 223170, 238048, 265728, 297560, 330240, 332160, 357072, 442880, 446340, 476096, 595120, 664320, 714144, 892680, 952192, 1190240, 1328640, 1428288, 1785360, 1904384, 2380480, 2856576, 3570720, 3808768, 4760960, 5713152, 7141440, 9521920, 11426304, 14282880, 19043840, 28565760, 57131520]

約数ペア:

[(1, 57131520), (2, 28565760), (3, 19043840), (4, 14282880), (5, 11426304), (6, 9521920), (8, 7141440), (10, 5713152), (12, 4760960), (15, 3808768), (16, 3570720), (20, 2856576), (24, 2380480), (30, 1904384), (32, 1785360), (40, 1428288), (43, 1328640), (48, 1190240), (60, 952192), (64, 892680), (80, 714144), (86, 664320), (96, 595120), (120, 476096), (128, 446340), (129, 442880), (160, 357072), (172, 332160), (173, 330240), (192, 297560), (215, 265728), (240, 238048), (256, 223170), (258, 221440), (320, 178536), (344, 166080), (346, 165120), (384, 148780), (430, 132864), (480, 119024), (512, 111585), (516, 110720), (519, 110080), (640, 89268), (645, 88576), (688, 83040), (692, 82560), (768, 74390), (860, 66432), (865, 66048), (960, 59512), (1032, 55360), (1038, 55040), (1280, 44634), (1290, 44288), (1376, 41520), (1384, 41280), (1536, 37195), (1720, 33216), (1730, 33024), (1920, 29756), (2064, 27680), (2076, 27520), (2560, 22317), (2580, 22144), (2595, 22016), (2752, 20760), (2768, 20640), (3440, 16608), (3460, 16512), (3840, 14878), (4128, 13840), (4152, 13760), (5160, 11072), (5190, 11008), (5504, 10380), (5536, 10320), (6880, 8304), (6920, 8256), (7439, 7680)]