345120000

素因数分解:

$2^8\times 3^1\times 5^4\times {\mathrm{719}}^1$

素因数の和:758

約数の個数: 180

約数和(自身を含む): 1149382080

約数和(自身を除く): 804262080

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, 256, 300, 320, 375, 384, 400, 480, 500, 600, 625, 640, 719, 750, 768, 800, 960, 1000, 1200, 1250, 1280, 1438, 1500, 1600, 1875, 1920, 2000, 2157, 2400, 2500, 2876, 3000, 3200, 3595, 3750, 3840, 4000, 4314, 4800, 5000, 5752, 6000, 6400, 7190, 7500, 8000, 8628, 9600, 10000, 10785, 11504, 12000, 14380, 15000, 16000, 17256, 17975, 19200, 20000, 21570, 23008, 24000, 28760, 30000, 32000, 34512, 35950, 40000, 43140, 46016, 48000, 53925, 57520, 60000, 69024, 71900, 80000, 86280, 89875, 92032, 96000, 107850, 115040, 120000, 138048, 143800, 160000, 172560, 179750, 184064, 215700, 230080, 240000, 269625, 276096, 287600, 345120, 359500, 431400, 449375, 460160, 480000, 539250, 552192, 575200, 690240, 719000, 862800, 898750, 920320, 1078500, 1150400, 1348125, 1380480, 1438000, 1725600, 1797500, 2157000, 2300800, 2696250, 2760960, 2876000, 3451200, 3595000, 4314000, 4601600, 5392500, 5752000, 6902400, 7190000, 8628000, 10785000, 11504000, 13804800, 14380000, 17256000, 21570000, 23008000, 28760000, 34512000, 43140000, 57520000, 69024000, 86280000, 115040000, 172560000, 345120000]

約数ペア:

[(1, 345120000), (2, 172560000), (3, 115040000), (4, 86280000), (5, 69024000), (6, 57520000), (8, 43140000), (10, 34512000), (12, 28760000), (15, 23008000), (16, 21570000), (20, 17256000), (24, 14380000), (25, 13804800), (30, 11504000), (32, 10785000), (40, 8628000), (48, 7190000), (50, 6902400), (60, 5752000), (64, 5392500), (75, 4601600), (80, 4314000), (96, 3595000), (100, 3451200), (120, 2876000), (125, 2760960), (128, 2696250), (150, 2300800), (160, 2157000), (192, 1797500), (200, 1725600), (240, 1438000), (250, 1380480), (256, 1348125), (300, 1150400), (320, 1078500), (375, 920320), (384, 898750), (400, 862800), (480, 719000), (500, 690240), (600, 575200), (625, 552192), (640, 539250), (719, 480000), (750, 460160), (768, 449375), (800, 431400), (960, 359500), (1000, 345120), (1200, 287600), (1250, 276096), (1280, 269625), (1438, 240000), (1500, 230080), (1600, 215700), (1875, 184064), (1920, 179750), (2000, 172560), (2157, 160000), (2400, 143800), (2500, 138048), (2876, 120000), (3000, 115040), (3200, 107850), (3595, 96000), (3750, 92032), (3840, 89875), (4000, 86280), (4314, 80000), (4800, 71900), (5000, 69024), (5752, 60000), (6000, 57520), (6400, 53925), (7190, 48000), (7500, 46016), (8000, 43140), (8628, 40000), (9600, 35950), (10000, 34512), (10785, 32000), (11504, 30000), (12000, 28760), (14380, 24000), (15000, 23008), (16000, 21570), (17256, 20000), (17975, 19200)]