194640000

素因数分解:

$2^7\times 3^1\times 5^4\times {\mathrm{811}}^1$

素因数の和:848

約数の個数: 160

約数和(自身を含む): 646855440

約数和(自身を除く): 452215440

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, 300, 320, 375, 384, 400, 480, 500, 600, 625, 640, 750, 800, 811, 960, 1000, 1200, 1250, 1500, 1600, 1622, 1875, 1920, 2000, 2400, 2433, 2500, 3000, 3200, 3244, 3750, 4000, 4055, 4800, 4866, 5000, 6000, 6488, 7500, 8000, 8110, 9600, 9732, 10000, 12000, 12165, 12976, 15000, 16000, 16220, 19464, 20000, 20275, 24000, 24330, 25952, 30000, 32440, 38928, 40000, 40550, 48000, 48660, 51904, 60000, 60825, 64880, 77856, 80000, 81100, 97320, 101375, 103808, 120000, 121650, 129760, 155712, 162200, 194640, 202750, 240000, 243300, 259520, 304125, 311424, 324400, 389280, 405500, 486600, 506875, 519040, 608250, 648800, 778560, 811000, 973200, 1013750, 1216500, 1297600, 1520625, 1557120, 1622000, 1946400, 2027500, 2433000, 2595200, 3041250, 3244000, 3892800, 4055000, 4866000, 6082500, 6488000, 7785600, 8110000, 9732000, 12165000, 12976000, 16220000, 19464000, 24330000, 32440000, 38928000, 48660000, 64880000, 97320000, 194640000]

約数ペア:

[(1, 194640000), (2, 97320000), (3, 64880000), (4, 48660000), (5, 38928000), (6, 32440000), (8, 24330000), (10, 19464000), (12, 16220000), (15, 12976000), (16, 12165000), (20, 9732000), (24, 8110000), (25, 7785600), (30, 6488000), (32, 6082500), (40, 4866000), (48, 4055000), (50, 3892800), (60, 3244000), (64, 3041250), (75, 2595200), (80, 2433000), (96, 2027500), (100, 1946400), (120, 1622000), (125, 1557120), (128, 1520625), (150, 1297600), (160, 1216500), (192, 1013750), (200, 973200), (240, 811000), (250, 778560), (300, 648800), (320, 608250), (375, 519040), (384, 506875), (400, 486600), (480, 405500), (500, 389280), (600, 324400), (625, 311424), (640, 304125), (750, 259520), (800, 243300), (811, 240000), (960, 202750), (1000, 194640), (1200, 162200), (1250, 155712), (1500, 129760), (1600, 121650), (1622, 120000), (1875, 103808), (1920, 101375), (2000, 97320), (2400, 81100), (2433, 80000), (2500, 77856), (3000, 64880), (3200, 60825), (3244, 60000), (3750, 51904), (4000, 48660), (4055, 48000), (4800, 40550), (4866, 40000), (5000, 38928), (6000, 32440), (6488, 30000), (7500, 25952), (8000, 24330), (8110, 24000), (9600, 20275), (9732, 20000), (10000, 19464), (12000, 16220), (12165, 16000), (12976, 15000)]