220876800

素因数分解:

$2^{12}\times 3^1\times 5^2\times {\mathrm{719}}^1$

素因数の和:756

約数の個数: 156

約数和(自身を含む): 731292480

約数和(自身を除く): 510415680

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, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 512, 600, 640, 719, 768, 800, 960, 1024, 1200, 1280, 1438, 1536, 1600, 1920, 2048, 2157, 2400, 2560, 2876, 3072, 3200, 3595, 3840, 4096, 4314, 4800, 5120, 5752, 6144, 6400, 7190, 7680, 8628, 9600, 10240, 10785, 11504, 12288, 12800, 14380, 15360, 17256, 17975, 19200, 20480, 21570, 23008, 25600, 28760, 30720, 34512, 35950, 38400, 43140, 46016, 51200, 53925, 57520, 61440, 69024, 71900, 76800, 86280, 92032, 102400, 107850, 115040, 138048, 143800, 153600, 172560, 184064, 215700, 230080, 276096, 287600, 307200, 345120, 368128, 431400, 460160, 552192, 575200, 690240, 736256, 862800, 920320, 1104384, 1150400, 1380480, 1472512, 1725600, 1840640, 2208768, 2300800, 2760960, 2945024, 3451200, 3681280, 4417536, 4601600, 5521920, 6902400, 7362560, 8835072, 9203200, 11043840, 13804800, 14725120, 18406400, 22087680, 27609600, 36812800, 44175360, 55219200, 73625600, 110438400, 220876800]

約数ペア:

[(1, 220876800), (2, 110438400), (3, 73625600), (4, 55219200), (5, 44175360), (6, 36812800), (8, 27609600), (10, 22087680), (12, 18406400), (15, 14725120), (16, 13804800), (20, 11043840), (24, 9203200), (25, 8835072), (30, 7362560), (32, 6902400), (40, 5521920), (48, 4601600), (50, 4417536), (60, 3681280), (64, 3451200), (75, 2945024), (80, 2760960), (96, 2300800), (100, 2208768), (120, 1840640), (128, 1725600), (150, 1472512), (160, 1380480), (192, 1150400), (200, 1104384), (240, 920320), (256, 862800), (300, 736256), (320, 690240), (384, 575200), (400, 552192), (480, 460160), (512, 431400), (600, 368128), (640, 345120), (719, 307200), (768, 287600), (800, 276096), (960, 230080), (1024, 215700), (1200, 184064), (1280, 172560), (1438, 153600), (1536, 143800), (1600, 138048), (1920, 115040), (2048, 107850), (2157, 102400), (2400, 92032), (2560, 86280), (2876, 76800), (3072, 71900), (3200, 69024), (3595, 61440), (3840, 57520), (4096, 53925), (4314, 51200), (4800, 46016), (5120, 43140), (5752, 38400), (6144, 35950), (6400, 34512), (7190, 30720), (7680, 28760), (8628, 25600), (9600, 23008), (10240, 21570), (10785, 20480), (11504, 19200), (12288, 17975), (12800, 17256), (14380, 15360)]