31028480000

素因数分解:

$2^{11}\times 5^4\times 7^1\times {\mathrm{3463}}^1$

素因数の和:3512

約数の個数: 240

約数和(自身を含む): 88628379840

約数和(自身を除く): 57599899840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 128, 140, 160, 175, 200, 224, 250, 256, 280, 320, 350, 400, 448, 500, 512, 560, 625, 640, 700, 800, 875, 896, 1000, 1024, 1120, 1250, 1280, 1400, 1600, 1750, 1792, 2000, 2048, 2240, 2500, 2560, 2800, 3200, 3463, 3500, 3584, 4000, 4375, 4480, 5000, 5120, 5600, 6400, 6926, 7000, 7168, 8000, 8750, 8960, 10000, 10240, 11200, 12800, 13852, 14000, 14336, 16000, 17315, 17500, 17920, 20000, 22400, 24241, 25600, 27704, 28000, 32000, 34630, 35000, 35840, 40000, 44800, 48482, 51200, 55408, 56000, 64000, 69260, 70000, 71680, 80000, 86575, 89600, 96964, 110816, 112000, 121205, 128000, 138520, 140000, 160000, 173150, 179200, 193928, 221632, 224000, 242410, 256000, 277040, 280000, 320000, 346300, 358400, 387856, 432875, 443264, 448000, 484820, 554080, 560000, 606025, 640000, 692600, 775712, 865750, 886528, 896000, 969640, 1108160, 1120000, 1212050, 1280000, 1385200, 1551424, 1731500, 1773056, 1792000, 1939280, 2164375, 2216320, 2240000, 2424100, 2770400, 3030125, 3102848, 3463000, 3546112, 3878560, 4328750, 4432640, 4480000, 4848200, 5540800, 6060250, 6205696, 6926000, 7092224, 7757120, 8657500, 8865280, 8960000, 9696400, 11081600, 12120500, 12411392, 13852000, 15150625, 15514240, 17315000, 17730560, 19392800, 22163200, 24241000, 24822784, 27704000, 30301250, 31028480, 34630000, 35461120, 38785600, 44326400, 48482000, 49645568, 55408000, 60602500, 62056960, 69260000, 77571200, 88652800, 96964000, 110816000, 121205000, 124113920, 138520000, 155142400, 177305600, 193928000, 221632000, 242410000, 248227840, 277040000, 310284800, 387856000, 443264000, 484820000, 554080000, 620569600, 775712000, 886528000, 969640000, 1108160000, 1241139200, 1551424000, 1939280000, 2216320000, 3102848000, 3878560000, 4432640000, 6205696000, 7757120000, 15514240000, 31028480000]

約数ペア:

[(1, 31028480000), (2, 15514240000), (4, 7757120000), (5, 6205696000), (7, 4432640000), (8, 3878560000), (10, 3102848000), (14, 2216320000), (16, 1939280000), (20, 1551424000), (25, 1241139200), (28, 1108160000), (32, 969640000), (35, 886528000), (40, 775712000), (50, 620569600), (56, 554080000), (64, 484820000), (70, 443264000), (80, 387856000), (100, 310284800), (112, 277040000), (125, 248227840), (128, 242410000), (140, 221632000), (160, 193928000), (175, 177305600), (200, 155142400), (224, 138520000), (250, 124113920), (256, 121205000), (280, 110816000), (320, 96964000), (350, 88652800), (400, 77571200), (448, 69260000), (500, 62056960), (512, 60602500), (560, 55408000), (625, 49645568), (640, 48482000), (700, 44326400), (800, 38785600), (875, 35461120), (896, 34630000), (1000, 31028480), (1024, 30301250), (1120, 27704000), (1250, 24822784), (1280, 24241000), (1400, 22163200), (1600, 19392800), (1750, 17730560), (1792, 17315000), (2000, 15514240), (2048, 15150625), (2240, 13852000), (2500, 12411392), (2560, 12120500), (2800, 11081600), (3200, 9696400), (3463, 8960000), (3500, 8865280), (3584, 8657500), (4000, 7757120), (4375, 7092224), (4480, 6926000), (5000, 6205696), (5120, 6060250), (5600, 5540800), (6400, 4848200), (6926, 4480000), (7000, 4432640), (7168, 4328750), (8000, 3878560), (8750, 3546112), (8960, 3463000), (10000, 3102848), (10240, 3030125), (11200, 2770400), (12800, 2424100), (13852, 2240000), (14000, 2216320), (14336, 2164375), (16000, 1939280), (17315, 1792000), (17500, 1773056), (17920, 1731500), (20000, 1551424), (22400, 1385200), (24241, 1280000), (25600, 1212050), (27704, 1120000), (28000, 1108160), (32000, 969640), (34630, 896000), (35000, 886528), (35840, 865750), (40000, 775712), (44800, 692600), (48482, 640000), (51200, 606025), (55408, 560000), (56000, 554080), (64000, 484820), (69260, 448000), (70000, 443264), (71680, 432875), (80000, 387856), (86575, 358400), (89600, 346300), (96964, 320000), (110816, 280000), (112000, 277040), (121205, 256000), (128000, 242410), (138520, 224000), (140000, 221632), (160000, 193928), (173150, 179200)]