126450000

素因数分解:

$2^4\times 3^2\times 5^5\times {\mathrm{281}}^1$

素因数の和:320

約数の個数: 180

約数和(自身を含む): 443901276

約数和(自身を除く): 317451276

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 125, 144, 150, 180, 200, 225, 240, 250, 281, 300, 360, 375, 400, 450, 500, 562, 600, 625, 720, 750, 843, 900, 1000, 1124, 1125, 1200, 1250, 1405, 1500, 1686, 1800, 1875, 2000, 2248, 2250, 2500, 2529, 2810, 3000, 3125, 3372, 3600, 3750, 4215, 4496, 4500, 5000, 5058, 5620, 5625, 6000, 6250, 6744, 7025, 7500, 8430, 9000, 9375, 10000, 10116, 11240, 11250, 12500, 12645, 13488, 14050, 15000, 16860, 18000, 18750, 20232, 21075, 22480, 22500, 25000, 25290, 28100, 28125, 30000, 33720, 35125, 37500, 40464, 42150, 45000, 50000, 50580, 56200, 56250, 63225, 67440, 70250, 75000, 84300, 90000, 101160, 105375, 112400, 112500, 126450, 140500, 150000, 168600, 175625, 202320, 210750, 225000, 252900, 281000, 316125, 337200, 351250, 421500, 450000, 505800, 526875, 562000, 632250, 702500, 843000, 878125, 1011600, 1053750, 1264500, 1405000, 1580625, 1686000, 1756250, 2107500, 2529000, 2634375, 2810000, 3161250, 3512500, 4215000, 5058000, 5268750, 6322500, 7025000, 7903125, 8430000, 10537500, 12645000, 14050000, 15806250, 21075000, 25290000, 31612500, 42150000, 63225000, 126450000]

約数ペア:

[(1, 126450000), (2, 63225000), (3, 42150000), (4, 31612500), (5, 25290000), (6, 21075000), (8, 15806250), (9, 14050000), (10, 12645000), (12, 10537500), (15, 8430000), (16, 7903125), (18, 7025000), (20, 6322500), (24, 5268750), (25, 5058000), (30, 4215000), (36, 3512500), (40, 3161250), (45, 2810000), (48, 2634375), (50, 2529000), (60, 2107500), (72, 1756250), (75, 1686000), (80, 1580625), (90, 1405000), (100, 1264500), (120, 1053750), (125, 1011600), (144, 878125), (150, 843000), (180, 702500), (200, 632250), (225, 562000), (240, 526875), (250, 505800), (281, 450000), (300, 421500), (360, 351250), (375, 337200), (400, 316125), (450, 281000), (500, 252900), (562, 225000), (600, 210750), (625, 202320), (720, 175625), (750, 168600), (843, 150000), (900, 140500), (1000, 126450), (1124, 112500), (1125, 112400), (1200, 105375), (1250, 101160), (1405, 90000), (1500, 84300), (1686, 75000), (1800, 70250), (1875, 67440), (2000, 63225), (2248, 56250), (2250, 56200), (2500, 50580), (2529, 50000), (2810, 45000), (3000, 42150), (3125, 40464), (3372, 37500), (3600, 35125), (3750, 33720), (4215, 30000), (4496, 28125), (4500, 28100), (5000, 25290), (5058, 25000), (5620, 22500), (5625, 22480), (6000, 21075), (6250, 20232), (6744, 18750), (7025, 18000), (7500, 16860), (8430, 15000), (9000, 14050), (9375, 13488), (10000, 12645), (10116, 12500), (11240, 11250)]