193825920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{643}}^1$

素因数の和:822

約数の個数: 128

約数和(自身を含む): 622722240

約数和(自身を除く): 428896320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 157, 160, 192, 240, 314, 320, 384, 471, 480, 628, 640, 643, 785, 942, 960, 1256, 1286, 1570, 1884, 1920, 1929, 2355, 2512, 2572, 3140, 3215, 3768, 3858, 4710, 5024, 5144, 6280, 6430, 7536, 7716, 9420, 9645, 10048, 10288, 12560, 12860, 15072, 15432, 18840, 19290, 20096, 20576, 25120, 25720, 30144, 30864, 37680, 38580, 41152, 50240, 51440, 60288, 61728, 75360, 77160, 82304, 100480, 100951, 102880, 123456, 150720, 154320, 201902, 205760, 246912, 301440, 302853, 308640, 403804, 411520, 504755, 605706, 617280, 807608, 1009510, 1211412, 1234560, 1514265, 1615216, 2019020, 2422824, 3028530, 3230432, 4038040, 4845648, 6057060, 6460864, 8076080, 9691296, 12114120, 12921728, 16152160, 19382592, 24228240, 32304320, 38765184, 48456480, 64608640, 96912960, 193825920]

約数ペア:

[(1, 193825920), (2, 96912960), (3, 64608640), (4, 48456480), (5, 38765184), (6, 32304320), (8, 24228240), (10, 19382592), (12, 16152160), (15, 12921728), (16, 12114120), (20, 9691296), (24, 8076080), (30, 6460864), (32, 6057060), (40, 4845648), (48, 4038040), (60, 3230432), (64, 3028530), (80, 2422824), (96, 2019020), (120, 1615216), (128, 1514265), (157, 1234560), (160, 1211412), (192, 1009510), (240, 807608), (314, 617280), (320, 605706), (384, 504755), (471, 411520), (480, 403804), (628, 308640), (640, 302853), (643, 301440), (785, 246912), (942, 205760), (960, 201902), (1256, 154320), (1286, 150720), (1570, 123456), (1884, 102880), (1920, 100951), (1929, 100480), (2355, 82304), (2512, 77160), (2572, 75360), (3140, 61728), (3215, 60288), (3768, 51440), (3858, 50240), (4710, 41152), (5024, 38580), (5144, 37680), (6280, 30864), (6430, 30144), (7536, 25720), (7716, 25120), (9420, 20576), (9645, 20096), (10048, 19290), (10288, 18840), (12560, 15432), (12860, 15072)]