195994800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{54443}}^1$

素因数の和:54467

約数の個数: 90

約数和(自身を含む): 680168892

約数和(自身を除く): 484174092

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 240, 300, 360, 400, 450, 600, 720, 900, 1200, 1800, 3600, 54443, 108886, 163329, 217772, 272215, 326658, 435544, 489987, 544430, 653316, 816645, 871088, 979974, 1088860, 1306632, 1361075, 1633290, 1959948, 2177720, 2449935, 2613264, 2722150, 3266580, 3919896, 4083225, 4355440, 4899870, 5444300, 6533160, 7839792, 8166450, 9799740, 10888600, 12249675, 13066320, 16332900, 19599480, 21777200, 24499350, 32665800, 39198960, 48998700, 65331600, 97997400, 195994800]

約数ペア:

[(1, 195994800), (2, 97997400), (3, 65331600), (4, 48998700), (5, 39198960), (6, 32665800), (8, 24499350), (9, 21777200), (10, 19599480), (12, 16332900), (15, 13066320), (16, 12249675), (18, 10888600), (20, 9799740), (24, 8166450), (25, 7839792), (30, 6533160), (36, 5444300), (40, 4899870), (45, 4355440), (48, 4083225), (50, 3919896), (60, 3266580), (72, 2722150), (75, 2613264), (80, 2449935), (90, 2177720), (100, 1959948), (120, 1633290), (144, 1361075), (150, 1306632), (180, 1088860), (200, 979974), (225, 871088), (240, 816645), (300, 653316), (360, 544430), (400, 489987), (450, 435544), (600, 326658), (720, 272215), (900, 217772), (1200, 163329), (1800, 108886), (3600, 54443)]