198163200

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{10321}}^1$

素因数の和:10350

約数の個数: 108

約数和(自身を含む): 654043208

約数和(自身を除く): 455880008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 600, 640, 768, 800, 960, 1200, 1280, 1600, 1920, 2400, 3200, 3840, 4800, 6400, 9600, 10321, 19200, 20642, 30963, 41284, 51605, 61926, 82568, 103210, 123852, 154815, 165136, 206420, 247704, 258025, 309630, 330272, 412840, 495408, 516050, 619260, 660544, 774075, 825680, 990816, 1032100, 1238520, 1321088, 1548150, 1651360, 1981632, 2064200, 2477040, 2642176, 3096300, 3302720, 3963264, 4128400, 4954080, 6192600, 6605440, 7926528, 8256800, 9908160, 12385200, 13210880, 16513600, 19816320, 24770400, 33027200, 39632640, 49540800, 66054400, 99081600, 198163200]

約数ペア:

[(1, 198163200), (2, 99081600), (3, 66054400), (4, 49540800), (5, 39632640), (6, 33027200), (8, 24770400), (10, 19816320), (12, 16513600), (15, 13210880), (16, 12385200), (20, 9908160), (24, 8256800), (25, 7926528), (30, 6605440), (32, 6192600), (40, 4954080), (48, 4128400), (50, 3963264), (60, 3302720), (64, 3096300), (75, 2642176), (80, 2477040), (96, 2064200), (100, 1981632), (120, 1651360), (128, 1548150), (150, 1321088), (160, 1238520), (192, 1032100), (200, 990816), (240, 825680), (256, 774075), (300, 660544), (320, 619260), (384, 516050), (400, 495408), (480, 412840), (600, 330272), (640, 309630), (768, 258025), (800, 247704), (960, 206420), (1200, 165136), (1280, 154815), (1600, 123852), (1920, 103210), (2400, 82568), (3200, 61926), (3840, 51605), (4800, 41284), (6400, 30963), (9600, 20642), (10321, 19200)]