268440000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{2237}}^1$

素因数の和:2272

約数の個数: 140

約数和(自身を含む): 887922024

約数和(自身を除く): 619482024

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, 125, 150, 160, 192, 200, 240, 250, 300, 320, 375, 400, 480, 500, 600, 625, 750, 800, 960, 1000, 1200, 1250, 1500, 1600, 1875, 2000, 2237, 2400, 2500, 3000, 3750, 4000, 4474, 4800, 5000, 6000, 6711, 7500, 8000, 8948, 10000, 11185, 12000, 13422, 15000, 17896, 20000, 22370, 24000, 26844, 30000, 33555, 35792, 40000, 44740, 53688, 55925, 60000, 67110, 71584, 89480, 107376, 111850, 120000, 134220, 143168, 167775, 178960, 214752, 223700, 268440, 279625, 335550, 357920, 429504, 447400, 536880, 559250, 671100, 715840, 838875, 894800, 1073760, 1118500, 1342200, 1398125, 1677750, 1789600, 2147520, 2237000, 2684400, 2796250, 3355500, 3579200, 4194375, 4474000, 5368800, 5592500, 6711000, 8388750, 8948000, 10737600, 11185000, 13422000, 16777500, 17896000, 22370000, 26844000, 33555000, 44740000, 53688000, 67110000, 89480000, 134220000, 268440000]

約数ペア:

[(1, 268440000), (2, 134220000), (3, 89480000), (4, 67110000), (5, 53688000), (6, 44740000), (8, 33555000), (10, 26844000), (12, 22370000), (15, 17896000), (16, 16777500), (20, 13422000), (24, 11185000), (25, 10737600), (30, 8948000), (32, 8388750), (40, 6711000), (48, 5592500), (50, 5368800), (60, 4474000), (64, 4194375), (75, 3579200), (80, 3355500), (96, 2796250), (100, 2684400), (120, 2237000), (125, 2147520), (150, 1789600), (160, 1677750), (192, 1398125), (200, 1342200), (240, 1118500), (250, 1073760), (300, 894800), (320, 838875), (375, 715840), (400, 671100), (480, 559250), (500, 536880), (600, 447400), (625, 429504), (750, 357920), (800, 335550), (960, 279625), (1000, 268440), (1200, 223700), (1250, 214752), (1500, 178960), (1600, 167775), (1875, 143168), (2000, 134220), (2237, 120000), (2400, 111850), (2500, 107376), (3000, 89480), (3750, 71584), (4000, 67110), (4474, 60000), (4800, 55925), (5000, 53688), (6000, 44740), (6711, 40000), (7500, 35792), (8000, 33555), (8948, 30000), (10000, 26844), (11185, 24000), (12000, 22370), (13422, 20000), (15000, 17896)]