121996800

素因数分解:

$2^9\times 3^3\times 5^2\times {\mathrm{353}}^1$

素因数の和:390

約数の個数: 240

約数和(自身を含む): 449056080

約数和(自身を除く): 327059280

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, 256, 270, 288, 300, 320, 353, 360, 384, 400, 432, 450, 480, 512, 540, 576, 600, 640, 675, 706, 720, 768, 800, 864, 900, 960, 1059, 1080, 1152, 1200, 1280, 1350, 1412, 1440, 1536, 1600, 1728, 1765, 1800, 1920, 2118, 2160, 2304, 2400, 2560, 2700, 2824, 2880, 3177, 3200, 3456, 3530, 3600, 3840, 4236, 4320, 4608, 4800, 5295, 5400, 5648, 5760, 6354, 6400, 6912, 7060, 7200, 7680, 8472, 8640, 8825, 9531, 9600, 10590, 10800, 11296, 11520, 12708, 12800, 13824, 14120, 14400, 15885, 16944, 17280, 17650, 19062, 19200, 21180, 21600, 22592, 23040, 25416, 26475, 28240, 28800, 31770, 33888, 34560, 35300, 38124, 38400, 42360, 43200, 45184, 47655, 50832, 52950, 56480, 57600, 63540, 67776, 69120, 70600, 76248, 79425, 84720, 86400, 90368, 95310, 101664, 105900, 112960, 115200, 127080, 135552, 141200, 152496, 158850, 169440, 172800, 180736, 190620, 203328, 211800, 225920, 238275, 254160, 271104, 282400, 304992, 317700, 338880, 345600, 381240, 406656, 423600, 451840, 476550, 508320, 542208, 564800, 609984, 635400, 677760, 762480, 813312, 847200, 903680, 953100, 1016640, 1129600, 1219968, 1270800, 1355520, 1524960, 1626624, 1694400, 1906200, 2033280, 2259200, 2439936, 2541600, 2711040, 3049920, 3388800, 3812400, 4066560, 4518400, 4879872, 5083200, 6099840, 6777600, 7624800, 8133120, 10166400, 12199680, 13555200, 15249600, 20332800, 24399360, 30499200, 40665600, 60998400, 121996800]

約数ペア:

[(1, 121996800), (2, 60998400), (3, 40665600), (4, 30499200), (5, 24399360), (6, 20332800), (8, 15249600), (9, 13555200), (10, 12199680), (12, 10166400), (15, 8133120), (16, 7624800), (18, 6777600), (20, 6099840), (24, 5083200), (25, 4879872), (27, 4518400), (30, 4066560), (32, 3812400), (36, 3388800), (40, 3049920), (45, 2711040), (48, 2541600), (50, 2439936), (54, 2259200), (60, 2033280), (64, 1906200), (72, 1694400), (75, 1626624), (80, 1524960), (90, 1355520), (96, 1270800), (100, 1219968), (108, 1129600), (120, 1016640), (128, 953100), (135, 903680), (144, 847200), (150, 813312), (160, 762480), (180, 677760), (192, 635400), (200, 609984), (216, 564800), (225, 542208), (240, 508320), (256, 476550), (270, 451840), (288, 423600), (300, 406656), (320, 381240), (353, 345600), (360, 338880), (384, 317700), (400, 304992), (432, 282400), (450, 271104), (480, 254160), (512, 238275), (540, 225920), (576, 211800), (600, 203328), (640, 190620), (675, 180736), (706, 172800), (720, 169440), (768, 158850), (800, 152496), (864, 141200), (900, 135552), (960, 127080), (1059, 115200), (1080, 112960), (1152, 105900), (1200, 101664), (1280, 95310), (1350, 90368), (1412, 86400), (1440, 84720), (1536, 79425), (1600, 76248), (1728, 70600), (1765, 69120), (1800, 67776), (1920, 63540), (2118, 57600), (2160, 56480), (2304, 52950), (2400, 50832), (2560, 47655), (2700, 45184), (2824, 43200), (2880, 42360), (3177, 38400), (3200, 38124), (3456, 35300), (3530, 34560), (3600, 33888), (3840, 31770), (4236, 28800), (4320, 28240), (4608, 26475), (4800, 25416), (5295, 23040), (5400, 22592), (5648, 21600), (5760, 21180), (6354, 19200), (6400, 19062), (6912, 17650), (7060, 17280), (7200, 16944), (7680, 15885), (8472, 14400), (8640, 14120), (8825, 13824), (9531, 12800), (9600, 12708), (10590, 11520), (10800, 11296)]