1970870400

素因数分解:

$2^7\times 3^3\times 5^2\times {\mathrm{22811}}^1$

素因数の和:22844

約数の個数: 192

約数和(自身を含む): 7213154400

約数和(自身を除く): 5242284000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 90, 96, 100, 108, 120, 128, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 270, 288, 300, 320, 360, 384, 400, 432, 450, 480, 540, 576, 600, 640, 675, 720, 800, 864, 900, 960, 1080, 1152, 1200, 1350, 1440, 1600, 1728, 1800, 1920, 2160, 2400, 2700, 2880, 3200, 3456, 3600, 4320, 4800, 5400, 5760, 7200, 8640, 9600, 10800, 14400, 17280, 21600, 22811, 28800, 43200, 45622, 68433, 86400, 91244, 114055, 136866, 182488, 205299, 228110, 273732, 342165, 364976, 410598, 456220, 547464, 570275, 615897, 684330, 729952, 821196, 912440, 1026495, 1094928, 1140550, 1231794, 1368660, 1459904, 1642392, 1710825, 1824880, 2052990, 2189856, 2281100, 2463588, 2737320, 2919808, 3079485, 3284784, 3421650, 3649760, 4105980, 4379712, 4562200, 4927176, 5132475, 5474640, 6158970, 6569568, 6843300, 7299520, 8211960, 8759424, 9124400, 9854352, 10264950, 10949280, 12317940, 13139136, 13686600, 14599040, 15397425, 16423920, 18248800, 19708704, 20529900, 21898560, 24635880, 26278272, 27373200, 30794850, 32847840, 36497600, 39417408, 41059800, 43797120, 49271760, 54746400, 61589700, 65695680, 72995200, 78834816, 82119600, 98543520, 109492800, 123179400, 131391360, 164239200, 197087040, 218985600, 246358800, 328478400, 394174080, 492717600, 656956800, 985435200, 1970870400]

約数ペア:

[(1, 1970870400), (2, 985435200), (3, 656956800), (4, 492717600), (5, 394174080), (6, 328478400), (8, 246358800), (9, 218985600), (10, 197087040), (12, 164239200), (15, 131391360), (16, 123179400), (18, 109492800), (20, 98543520), (24, 82119600), (25, 78834816), (27, 72995200), (30, 65695680), (32, 61589700), (36, 54746400), (40, 49271760), (45, 43797120), (48, 41059800), (50, 39417408), (54, 36497600), (60, 32847840), (64, 30794850), (72, 27373200), (75, 26278272), (80, 24635880), (90, 21898560), (96, 20529900), (100, 19708704), (108, 18248800), (120, 16423920), (128, 15397425), (135, 14599040), (144, 13686600), (150, 13139136), (160, 12317940), (180, 10949280), (192, 10264950), (200, 9854352), (216, 9124400), (225, 8759424), (240, 8211960), (270, 7299520), (288, 6843300), (300, 6569568), (320, 6158970), (360, 5474640), (384, 5132475), (400, 4927176), (432, 4562200), (450, 4379712), (480, 4105980), (540, 3649760), (576, 3421650), (600, 3284784), (640, 3079485), (675, 2919808), (720, 2737320), (800, 2463588), (864, 2281100), (900, 2189856), (960, 2052990), (1080, 1824880), (1152, 1710825), (1200, 1642392), (1350, 1459904), (1440, 1368660), (1600, 1231794), (1728, 1140550), (1800, 1094928), (1920, 1026495), (2160, 912440), (2400, 821196), (2700, 729952), (2880, 684330), (3200, 615897), (3456, 570275), (3600, 547464), (4320, 456220), (4800, 410598), (5400, 364976), (5760, 342165), (7200, 273732), (8640, 228110), (9600, 205299), (10800, 182488), (14400, 136866), (17280, 114055), (21600, 91244), (22811, 86400), (28800, 68433), (43200, 45622)]