31140000

素因数分解:

$2^5\times 3^2\times 5^4\times {\mathrm{173}}^1$

素因数の和:209

約数の個数: 180

約数和(自身を含む): 111297186

約数和(自身を除く): 80157186

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, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 173, 180, 200, 225, 240, 250, 288, 300, 346, 360, 375, 400, 450, 480, 500, 519, 600, 625, 692, 720, 750, 800, 865, 900, 1000, 1038, 1125, 1200, 1250, 1384, 1440, 1500, 1557, 1730, 1800, 1875, 2000, 2076, 2250, 2400, 2500, 2595, 2768, 3000, 3114, 3460, 3600, 3750, 4000, 4152, 4325, 4500, 5000, 5190, 5536, 5625, 6000, 6228, 6920, 7200, 7500, 7785, 8304, 8650, 9000, 10000, 10380, 11250, 12000, 12456, 12975, 13840, 15000, 15570, 16608, 17300, 18000, 20000, 20760, 21625, 22500, 24912, 25950, 27680, 30000, 31140, 34600, 36000, 38925, 41520, 43250, 45000, 49824, 51900, 60000, 62280, 64875, 69200, 77850, 83040, 86500, 90000, 103800, 108125, 124560, 129750, 138400, 155700, 173000, 180000, 194625, 207600, 216250, 249120, 259500, 311400, 324375, 346000, 389250, 415200, 432500, 519000, 622800, 648750, 692000, 778500, 865000, 973125, 1038000, 1245600, 1297500, 1557000, 1730000, 1946250, 2076000, 2595000, 3114000, 3460000, 3892500, 5190000, 6228000, 7785000, 10380000, 15570000, 31140000]

約数ペア:

[(1, 31140000), (2, 15570000), (3, 10380000), (4, 7785000), (5, 6228000), (6, 5190000), (8, 3892500), (9, 3460000), (10, 3114000), (12, 2595000), (15, 2076000), (16, 1946250), (18, 1730000), (20, 1557000), (24, 1297500), (25, 1245600), (30, 1038000), (32, 973125), (36, 865000), (40, 778500), (45, 692000), (48, 648750), (50, 622800), (60, 519000), (72, 432500), (75, 415200), (80, 389250), (90, 346000), (96, 324375), (100, 311400), (120, 259500), (125, 249120), (144, 216250), (150, 207600), (160, 194625), (173, 180000), (180, 173000), (200, 155700), (225, 138400), (240, 129750), (250, 124560), (288, 108125), (300, 103800), (346, 90000), (360, 86500), (375, 83040), (400, 77850), (450, 69200), (480, 64875), (500, 62280), (519, 60000), (600, 51900), (625, 49824), (692, 45000), (720, 43250), (750, 41520), (800, 38925), (865, 36000), (900, 34600), (1000, 31140), (1038, 30000), (1125, 27680), (1200, 25950), (1250, 24912), (1384, 22500), (1440, 21625), (1500, 20760), (1557, 20000), (1730, 18000), (1800, 17300), (1875, 16608), (2000, 15570), (2076, 15000), (2250, 13840), (2400, 12975), (2500, 12456), (2595, 12000), (2768, 11250), (3000, 10380), (3114, 10000), (3460, 9000), (3600, 8650), (3750, 8304), (4000, 7785), (4152, 7500), (4325, 7200), (4500, 6920), (5000, 6228), (5190, 6000), (5536, 5625)]