306808800000

素因数分解:

$2^8\times 3^1\times 5^5\times {\mathrm{127837}}^1$

素因数の和:127881

約数の個数: 216

約数和(自身を含む): 1020641206032

約数和(自身を除く): 713832406032

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, 128, 150, 160, 192, 200, 240, 250, 256, 300, 320, 375, 384, 400, 480, 500, 600, 625, 640, 750, 768, 800, 960, 1000, 1200, 1250, 1280, 1500, 1600, 1875, 1920, 2000, 2400, 2500, 3000, 3125, 3200, 3750, 3840, 4000, 4800, 5000, 6000, 6250, 6400, 7500, 8000, 9375, 9600, 10000, 12000, 12500, 15000, 16000, 18750, 19200, 20000, 24000, 25000, 30000, 32000, 37500, 40000, 48000, 50000, 60000, 75000, 80000, 96000, 100000, 120000, 127837, 150000, 160000, 200000, 240000, 255674, 300000, 383511, 400000, 480000, 511348, 600000, 639185, 767022, 800000, 1022696, 1200000, 1278370, 1534044, 1917555, 2045392, 2400000, 2556740, 3068088, 3195925, 3835110, 4090784, 5113480, 6136176, 6391850, 7670220, 8181568, 9587775, 10226960, 12272352, 12783700, 15340440, 15979625, 16363136, 19175550, 20453920, 24544704, 25567400, 30680880, 31959250, 32726272, 38351100, 40907840, 47938875, 49089408, 51134800, 61361760, 63918500, 76702200, 79898125, 81815680, 95877750, 98178816, 102269600, 122723520, 127837000, 153404400, 159796250, 163631360, 191755500, 204539200, 239694375, 245447040, 255674000, 306808800, 319592500, 383511000, 399490625, 409078400, 479388750, 490894080, 511348000, 613617600, 639185000, 767022000, 798981250, 818156800, 958777500, 1022696000, 1198471875, 1227235200, 1278370000, 1534044000, 1597962500, 1917555000, 2045392000, 2396943750, 2454470400, 2556740000, 3068088000, 3195925000, 3835110000, 4090784000, 4793887500, 5113480000, 6136176000, 6391850000, 7670220000, 9587775000, 10226960000, 12272352000, 12783700000, 15340440000, 19175550000, 20453920000, 25567400000, 30680880000, 38351100000, 51134800000, 61361760000, 76702200000, 102269600000, 153404400000, 306808800000]

約数ペア:

[(1, 306808800000), (2, 153404400000), (3, 102269600000), (4, 76702200000), (5, 61361760000), (6, 51134800000), (8, 38351100000), (10, 30680880000), (12, 25567400000), (15, 20453920000), (16, 19175550000), (20, 15340440000), (24, 12783700000), (25, 12272352000), (30, 10226960000), (32, 9587775000), (40, 7670220000), (48, 6391850000), (50, 6136176000), (60, 5113480000), (64, 4793887500), (75, 4090784000), (80, 3835110000), (96, 3195925000), (100, 3068088000), (120, 2556740000), (125, 2454470400), (128, 2396943750), (150, 2045392000), (160, 1917555000), (192, 1597962500), (200, 1534044000), (240, 1278370000), (250, 1227235200), (256, 1198471875), (300, 1022696000), (320, 958777500), (375, 818156800), (384, 798981250), (400, 767022000), (480, 639185000), (500, 613617600), (600, 511348000), (625, 490894080), (640, 479388750), (750, 409078400), (768, 399490625), (800, 383511000), (960, 319592500), (1000, 306808800), (1200, 255674000), (1250, 245447040), (1280, 239694375), (1500, 204539200), (1600, 191755500), (1875, 163631360), (1920, 159796250), (2000, 153404400), (2400, 127837000), (2500, 122723520), (3000, 102269600), (3125, 98178816), (3200, 95877750), (3750, 81815680), (3840, 79898125), (4000, 76702200), (4800, 63918500), (5000, 61361760), (6000, 51134800), (6250, 49089408), (6400, 47938875), (7500, 40907840), (8000, 38351100), (9375, 32726272), (9600, 31959250), (10000, 30680880), (12000, 25567400), (12500, 24544704), (15000, 20453920), (16000, 19175550), (18750, 16363136), (19200, 15979625), (20000, 15340440), (24000, 12783700), (25000, 12272352), (30000, 10226960), (32000, 9587775), (37500, 8181568), (40000, 7670220), (48000, 6391850), (50000, 6136176), (60000, 5113480), (75000, 4090784), (80000, 3835110), (96000, 3195925), (100000, 3068088), (120000, 2556740), (127837, 2400000), (150000, 2045392), (160000, 1917555), (200000, 1534044), (240000, 1278370), (255674, 1200000), (300000, 1022696), (383511, 800000), (400000, 767022), (480000, 639185), (511348, 600000)]