222172800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{23143}}^1$

素因数の和:23170

約数の個数: 96

約数和(自身を含む): 731813280

約数和(自身を除く): 509640480

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, 300, 320, 384, 400, 480, 600, 640, 800, 960, 1200, 1600, 1920, 2400, 3200, 4800, 9600, 23143, 46286, 69429, 92572, 115715, 138858, 185144, 231430, 277716, 347145, 370288, 462860, 555432, 578575, 694290, 740576, 925720, 1110864, 1157150, 1388580, 1481152, 1735725, 1851440, 2221728, 2314300, 2777160, 2962304, 3471450, 3702880, 4443456, 4628600, 5554320, 6942900, 7405760, 8886912, 9257200, 11108640, 13885800, 14811520, 18514400, 22217280, 27771600, 37028800, 44434560, 55543200, 74057600, 111086400, 222172800]

約数ペア:

[(1, 222172800), (2, 111086400), (3, 74057600), (4, 55543200), (5, 44434560), (6, 37028800), (8, 27771600), (10, 22217280), (12, 18514400), (15, 14811520), (16, 13885800), (20, 11108640), (24, 9257200), (25, 8886912), (30, 7405760), (32, 6942900), (40, 5554320), (48, 4628600), (50, 4443456), (60, 3702880), (64, 3471450), (75, 2962304), (80, 2777160), (96, 2314300), (100, 2221728), (120, 1851440), (128, 1735725), (150, 1481152), (160, 1388580), (192, 1157150), (200, 1110864), (240, 925720), (300, 740576), (320, 694290), (384, 578575), (400, 555432), (480, 462860), (600, 370288), (640, 347145), (800, 277716), (960, 231430), (1200, 185144), (1600, 138858), (1920, 115715), (2400, 92572), (3200, 69429), (4800, 46286), (9600, 23143)]