129420000

素因数分解:

$2^5\times 3^2\times 5^4\times {\mathrm{719}}^1$

素因数の和:755

約数の個数: 180

約数和(自身を含む): 460540080

約数和(自身を除く): 331120080

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, 288, 300, 360, 375, 400, 450, 480, 500, 600, 625, 719, 720, 750, 800, 900, 1000, 1125, 1200, 1250, 1438, 1440, 1500, 1800, 1875, 2000, 2157, 2250, 2400, 2500, 2876, 3000, 3595, 3600, 3750, 4000, 4314, 4500, 5000, 5625, 5752, 6000, 6471, 7190, 7200, 7500, 8628, 9000, 10000, 10785, 11250, 11504, 12000, 12942, 14380, 15000, 17256, 17975, 18000, 20000, 21570, 22500, 23008, 25884, 28760, 30000, 32355, 34512, 35950, 36000, 43140, 45000, 51768, 53925, 57520, 60000, 64710, 69024, 71900, 86280, 89875, 90000, 103536, 107850, 115040, 129420, 143800, 161775, 172560, 179750, 180000, 207072, 215700, 258840, 269625, 287600, 323550, 345120, 359500, 431400, 449375, 517680, 539250, 575200, 647100, 719000, 808875, 862800, 898750, 1035360, 1078500, 1294200, 1348125, 1438000, 1617750, 1725600, 1797500, 2157000, 2588400, 2696250, 2876000, 3235500, 3595000, 4044375, 4314000, 5176800, 5392500, 6471000, 7190000, 8088750, 8628000, 10785000, 12942000, 14380000, 16177500, 21570000, 25884000, 32355000, 43140000, 64710000, 129420000]

約数ペア:

[(1, 129420000), (2, 64710000), (3, 43140000), (4, 32355000), (5, 25884000), (6, 21570000), (8, 16177500), (9, 14380000), (10, 12942000), (12, 10785000), (15, 8628000), (16, 8088750), (18, 7190000), (20, 6471000), (24, 5392500), (25, 5176800), (30, 4314000), (32, 4044375), (36, 3595000), (40, 3235500), (45, 2876000), (48, 2696250), (50, 2588400), (60, 2157000), (72, 1797500), (75, 1725600), (80, 1617750), (90, 1438000), (96, 1348125), (100, 1294200), (120, 1078500), (125, 1035360), (144, 898750), (150, 862800), (160, 808875), (180, 719000), (200, 647100), (225, 575200), (240, 539250), (250, 517680), (288, 449375), (300, 431400), (360, 359500), (375, 345120), (400, 323550), (450, 287600), (480, 269625), (500, 258840), (600, 215700), (625, 207072), (719, 180000), (720, 179750), (750, 172560), (800, 161775), (900, 143800), (1000, 129420), (1125, 115040), (1200, 107850), (1250, 103536), (1438, 90000), (1440, 89875), (1500, 86280), (1800, 71900), (1875, 69024), (2000, 64710), (2157, 60000), (2250, 57520), (2400, 53925), (2500, 51768), (2876, 45000), (3000, 43140), (3595, 36000), (3600, 35950), (3750, 34512), (4000, 32355), (4314, 30000), (4500, 28760), (5000, 25884), (5625, 23008), (5752, 22500), (6000, 21570), (6471, 20000), (7190, 18000), (7200, 17975), (7500, 17256), (8628, 15000), (9000, 14380), (10000, 12942), (10785, 12000), (11250, 11504)]