242640000

素因数分解:

$2^7\times 3^2\times 5^4\times {\mathrm{337}}^1$

素因数の和:377

約数の個数: 240

約数和(自身を含む): 875087070

約数和(自身を除く): 632447070

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, 125, 128, 144, 150, 160, 180, 192, 200, 225, 240, 250, 288, 300, 320, 337, 360, 375, 384, 400, 450, 480, 500, 576, 600, 625, 640, 674, 720, 750, 800, 900, 960, 1000, 1011, 1125, 1152, 1200, 1250, 1348, 1440, 1500, 1600, 1685, 1800, 1875, 1920, 2000, 2022, 2250, 2400, 2500, 2696, 2880, 3000, 3033, 3200, 3370, 3600, 3750, 4000, 4044, 4500, 4800, 5000, 5055, 5392, 5625, 5760, 6000, 6066, 6740, 7200, 7500, 8000, 8088, 8425, 9000, 9600, 10000, 10110, 10784, 11250, 12000, 12132, 13480, 14400, 15000, 15165, 16000, 16176, 16850, 18000, 20000, 20220, 21568, 22500, 24000, 24264, 25275, 26960, 28800, 30000, 30330, 32352, 33700, 36000, 40000, 40440, 42125, 43136, 45000, 48000, 48528, 50550, 53920, 60000, 60660, 64704, 67400, 72000, 75825, 80000, 80880, 84250, 90000, 97056, 101100, 107840, 120000, 121320, 126375, 129408, 134800, 144000, 151650, 161760, 168500, 180000, 194112, 202200, 210625, 215680, 240000, 242640, 252750, 269600, 303300, 323520, 337000, 360000, 379125, 388224, 404400, 421250, 485280, 505500, 539200, 606600, 631875, 647040, 674000, 720000, 758250, 808800, 842500, 970560, 1011000, 1078400, 1213200, 1263750, 1348000, 1516500, 1617600, 1685000, 1895625, 1941120, 2022000, 2426400, 2527500, 2696000, 3033000, 3235200, 3370000, 3791250, 4044000, 4852800, 5055000, 5392000, 6066000, 6740000, 7582500, 8088000, 9705600, 10110000, 12132000, 13480000, 15165000, 16176000, 20220000, 24264000, 26960000, 30330000, 40440000, 48528000, 60660000, 80880000, 121320000, 242640000]

約数ペア:

[(1, 242640000), (2, 121320000), (3, 80880000), (4, 60660000), (5, 48528000), (6, 40440000), (8, 30330000), (9, 26960000), (10, 24264000), (12, 20220000), (15, 16176000), (16, 15165000), (18, 13480000), (20, 12132000), (24, 10110000), (25, 9705600), (30, 8088000), (32, 7582500), (36, 6740000), (40, 6066000), (45, 5392000), (48, 5055000), (50, 4852800), (60, 4044000), (64, 3791250), (72, 3370000), (75, 3235200), (80, 3033000), (90, 2696000), (96, 2527500), (100, 2426400), (120, 2022000), (125, 1941120), (128, 1895625), (144, 1685000), (150, 1617600), (160, 1516500), (180, 1348000), (192, 1263750), (200, 1213200), (225, 1078400), (240, 1011000), (250, 970560), (288, 842500), (300, 808800), (320, 758250), (337, 720000), (360, 674000), (375, 647040), (384, 631875), (400, 606600), (450, 539200), (480, 505500), (500, 485280), (576, 421250), (600, 404400), (625, 388224), (640, 379125), (674, 360000), (720, 337000), (750, 323520), (800, 303300), (900, 269600), (960, 252750), (1000, 242640), (1011, 240000), (1125, 215680), (1152, 210625), (1200, 202200), (1250, 194112), (1348, 180000), (1440, 168500), (1500, 161760), (1600, 151650), (1685, 144000), (1800, 134800), (1875, 129408), (1920, 126375), (2000, 121320), (2022, 120000), (2250, 107840), (2400, 101100), (2500, 97056), (2696, 90000), (2880, 84250), (3000, 80880), (3033, 80000), (3200, 75825), (3370, 72000), (3600, 67400), (3750, 64704), (4000, 60660), (4044, 60000), (4500, 53920), (4800, 50550), (5000, 48528), (5055, 48000), (5392, 45000), (5625, 43136), (5760, 42125), (6000, 40440), (6066, 40000), (6740, 36000), (7200, 33700), (7500, 32352), (8000, 30330), (8088, 30000), (8425, 28800), (9000, 26960), (9600, 25275), (10000, 24264), (10110, 24000), (10784, 22500), (11250, 21568), (12000, 20220), (12132, 20000), (13480, 18000), (14400, 16850), (15000, 16176), (15165, 16000)]