1291132800

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:510

約数の個数: 288

約数和(自身を含む): 4656487680

約数和(自身を除く): 3365354880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 127, 128, 144, 150, 160, 180, 192, 200, 225, 240, 254, 288, 300, 320, 353, 360, 381, 384, 400, 450, 480, 508, 576, 600, 635, 640, 706, 720, 762, 800, 900, 960, 1016, 1059, 1143, 1152, 1200, 1270, 1412, 1440, 1524, 1600, 1765, 1800, 1905, 1920, 2032, 2118, 2286, 2400, 2540, 2824, 2880, 3048, 3175, 3177, 3200, 3530, 3600, 3810, 4064, 4236, 4572, 4800, 5080, 5295, 5648, 5715, 5760, 6096, 6350, 6354, 7060, 7200, 7620, 8128, 8472, 8825, 9144, 9525, 9600, 10160, 10590, 11296, 11430, 12192, 12700, 12708, 14120, 14400, 15240, 15885, 16256, 16944, 17650, 18288, 19050, 20320, 21180, 22592, 22860, 24384, 25400, 25416, 26475, 28240, 28575, 28800, 30480, 31770, 33888, 35300, 36576, 38100, 40640, 42360, 44831, 45184, 45720, 48768, 50800, 50832, 52950, 56480, 57150, 60960, 63540, 67776, 70600, 73152, 76200, 79425, 81280, 84720, 89662, 91440, 101600, 101664, 105900, 112960, 114300, 121920, 127080, 134493, 135552, 141200, 146304, 152400, 158850, 169440, 179324, 182880, 203200, 203328, 211800, 224155, 225920, 228600, 243840, 254160, 268986, 282400, 304800, 317700, 338880, 358648, 365760, 403479, 406400, 406656, 423600, 448310, 457200, 508320, 537972, 564800, 609600, 635400, 672465, 677760, 717296, 731520, 806958, 847200, 896620, 914400, 1016640, 1075944, 1120775, 1129600, 1219200, 1270800, 1344930, 1434592, 1613916, 1694400, 1793240, 1828800, 2017395, 2033280, 2151888, 2241550, 2541600, 2689860, 2869184, 3227832, 3362325, 3388800, 3586480, 3657600, 4034790, 4303776, 4483100, 5083200, 5379720, 5738368, 6455664, 6724650, 7172960, 8069580, 8607552, 8966200, 10086975, 10166400, 10759440, 12911328, 13449300, 14345920, 16139160, 17215104, 17932400, 20173950, 21518880, 25822656, 26898600, 28691840, 32278320, 35864800, 40347900, 43037760, 51645312, 53797200, 64556640, 71729600, 80695800, 86075520, 107594400, 129113280, 143459200, 161391600, 215188800, 258226560, 322783200, 430377600, 645566400, 1291132800]

約数ペア:

[(1, 1291132800), (2, 645566400), (3, 430377600), (4, 322783200), (5, 258226560), (6, 215188800), (8, 161391600), (9, 143459200), (10, 129113280), (12, 107594400), (15, 86075520), (16, 80695800), (18, 71729600), (20, 64556640), (24, 53797200), (25, 51645312), (30, 43037760), (32, 40347900), (36, 35864800), (40, 32278320), (45, 28691840), (48, 26898600), (50, 25822656), (60, 21518880), (64, 20173950), (72, 17932400), (75, 17215104), (80, 16139160), (90, 14345920), (96, 13449300), (100, 12911328), (120, 10759440), (127, 10166400), (128, 10086975), (144, 8966200), (150, 8607552), (160, 8069580), (180, 7172960), (192, 6724650), (200, 6455664), (225, 5738368), (240, 5379720), (254, 5083200), (288, 4483100), (300, 4303776), (320, 4034790), (353, 3657600), (360, 3586480), (381, 3388800), (384, 3362325), (400, 3227832), (450, 2869184), (480, 2689860), (508, 2541600), (576, 2241550), (600, 2151888), (635, 2033280), (640, 2017395), (706, 1828800), (720, 1793240), (762, 1694400), (800, 1613916), (900, 1434592), (960, 1344930), (1016, 1270800), (1059, 1219200), (1143, 1129600), (1152, 1120775), (1200, 1075944), (1270, 1016640), (1412, 914400), (1440, 896620), (1524, 847200), (1600, 806958), (1765, 731520), (1800, 717296), (1905, 677760), (1920, 672465), (2032, 635400), (2118, 609600), (2286, 564800), (2400, 537972), (2540, 508320), (2824, 457200), (2880, 448310), (3048, 423600), (3175, 406656), (3177, 406400), (3200, 403479), (3530, 365760), (3600, 358648), (3810, 338880), (4064, 317700), (4236, 304800), (4572, 282400), (4800, 268986), (5080, 254160), (5295, 243840), (5648, 228600), (5715, 225920), (5760, 224155), (6096, 211800), (6350, 203328), (6354, 203200), (7060, 182880), (7200, 179324), (7620, 169440), (8128, 158850), (8472, 152400), (8825, 146304), (9144, 141200), (9525, 135552), (9600, 134493), (10160, 127080), (10590, 121920), (11296, 114300), (11430, 112960), (12192, 105900), (12700, 101664), (12708, 101600), (14120, 91440), (14400, 89662), (15240, 84720), (15885, 81280), (16256, 79425), (16944, 76200), (17650, 73152), (18288, 70600), (19050, 67776), (20320, 63540), (21180, 60960), (22592, 57150), (22860, 56480), (24384, 52950), (25400, 50832), (25416, 50800), (26475, 48768), (28240, 45720), (28575, 45184), (28800, 44831), (30480, 42360), (31770, 40640), (33888, 38100), (35300, 36576)]