252900000

素因数分解:

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

素因数の和:322

約数の個数: 216

約数和(自身を含む): 902121948

約数和(自身を除く): 649221948

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, 180, 200, 225, 240, 250, 281, 288, 300, 360, 375, 400, 450, 480, 500, 562, 600, 625, 720, 750, 800, 843, 900, 1000, 1124, 1125, 1200, 1250, 1405, 1440, 1500, 1686, 1800, 1875, 2000, 2248, 2250, 2400, 2500, 2529, 2810, 3000, 3125, 3372, 3600, 3750, 4000, 4215, 4496, 4500, 5000, 5058, 5620, 5625, 6000, 6250, 6744, 7025, 7200, 7500, 8430, 8992, 9000, 9375, 10000, 10116, 11240, 11250, 12000, 12500, 12645, 13488, 14050, 15000, 16860, 18000, 18750, 20000, 20232, 21075, 22480, 22500, 25000, 25290, 26976, 28100, 28125, 30000, 33720, 35125, 36000, 37500, 40464, 42150, 44960, 45000, 50000, 50580, 56200, 56250, 60000, 63225, 67440, 70250, 75000, 80928, 84300, 90000, 100000, 101160, 105375, 112400, 112500, 126450, 134880, 140500, 150000, 168600, 175625, 180000, 202320, 210750, 224800, 225000, 252900, 281000, 300000, 316125, 337200, 351250, 404640, 421500, 450000, 505800, 526875, 562000, 632250, 674400, 702500, 843000, 878125, 900000, 1011600, 1053750, 1124000, 1264500, 1405000, 1580625, 1686000, 1756250, 2023200, 2107500, 2529000, 2634375, 2810000, 3161250, 3372000, 3512500, 4215000, 5058000, 5268750, 5620000, 6322500, 7025000, 7903125, 8430000, 10116000, 10537500, 12645000, 14050000, 15806250, 16860000, 21075000, 25290000, 28100000, 31612500, 42150000, 50580000, 63225000, 84300000, 126450000, 252900000]

約数ペア:

[(1, 252900000), (2, 126450000), (3, 84300000), (4, 63225000), (5, 50580000), (6, 42150000), (8, 31612500), (9, 28100000), (10, 25290000), (12, 21075000), (15, 16860000), (16, 15806250), (18, 14050000), (20, 12645000), (24, 10537500), (25, 10116000), (30, 8430000), (32, 7903125), (36, 7025000), (40, 6322500), (45, 5620000), (48, 5268750), (50, 5058000), (60, 4215000), (72, 3512500), (75, 3372000), (80, 3161250), (90, 2810000), (96, 2634375), (100, 2529000), (120, 2107500), (125, 2023200), (144, 1756250), (150, 1686000), (160, 1580625), (180, 1405000), (200, 1264500), (225, 1124000), (240, 1053750), (250, 1011600), (281, 900000), (288, 878125), (300, 843000), (360, 702500), (375, 674400), (400, 632250), (450, 562000), (480, 526875), (500, 505800), (562, 450000), (600, 421500), (625, 404640), (720, 351250), (750, 337200), (800, 316125), (843, 300000), (900, 281000), (1000, 252900), (1124, 225000), (1125, 224800), (1200, 210750), (1250, 202320), (1405, 180000), (1440, 175625), (1500, 168600), (1686, 150000), (1800, 140500), (1875, 134880), (2000, 126450), (2248, 112500), (2250, 112400), (2400, 105375), (2500, 101160), (2529, 100000), (2810, 90000), (3000, 84300), (3125, 80928), (3372, 75000), (3600, 70250), (3750, 67440), (4000, 63225), (4215, 60000), (4496, 56250), (4500, 56200), (5000, 50580), (5058, 50000), (5620, 45000), (5625, 44960), (6000, 42150), (6250, 40464), (6744, 37500), (7025, 36000), (7200, 35125), (7500, 33720), (8430, 30000), (8992, 28125), (9000, 28100), (9375, 26976), (10000, 25290), (10116, 25000), (11240, 22500), (11250, 22480), (12000, 21075), (12500, 20232), (12645, 20000), (13488, 18750), (14050, 18000), (15000, 16860)]