208452480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{719}}^1$

素因数の和:892

約数の個数: 128

約数和(自身を含む): 669772800

約数和(自身を除く): 461320320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 151, 160, 192, 240, 302, 320, 384, 453, 480, 604, 640, 719, 755, 906, 960, 1208, 1438, 1510, 1812, 1920, 2157, 2265, 2416, 2876, 3020, 3595, 3624, 4314, 4530, 4832, 5752, 6040, 7190, 7248, 8628, 9060, 9664, 10785, 11504, 12080, 14380, 14496, 17256, 18120, 19328, 21570, 23008, 24160, 28760, 28992, 34512, 36240, 43140, 46016, 48320, 57520, 57984, 69024, 72480, 86280, 92032, 96640, 108569, 115040, 138048, 144960, 172560, 217138, 230080, 276096, 289920, 325707, 345120, 434276, 460160, 542845, 651414, 690240, 868552, 1085690, 1302828, 1380480, 1628535, 1737104, 2171380, 2605656, 3257070, 3474208, 4342760, 5211312, 6514140, 6948416, 8685520, 10422624, 13028280, 13896832, 17371040, 20845248, 26056560, 34742080, 41690496, 52113120, 69484160, 104226240, 208452480]

約数ペア:

[(1, 208452480), (2, 104226240), (3, 69484160), (4, 52113120), (5, 41690496), (6, 34742080), (8, 26056560), (10, 20845248), (12, 17371040), (15, 13896832), (16, 13028280), (20, 10422624), (24, 8685520), (30, 6948416), (32, 6514140), (40, 5211312), (48, 4342760), (60, 3474208), (64, 3257070), (80, 2605656), (96, 2171380), (120, 1737104), (128, 1628535), (151, 1380480), (160, 1302828), (192, 1085690), (240, 868552), (302, 690240), (320, 651414), (384, 542845), (453, 460160), (480, 434276), (604, 345120), (640, 325707), (719, 289920), (755, 276096), (906, 230080), (960, 217138), (1208, 172560), (1438, 144960), (1510, 138048), (1812, 115040), (1920, 108569), (2157, 96640), (2265, 92032), (2416, 86280), (2876, 72480), (3020, 69024), (3595, 57984), (3624, 57520), (4314, 48320), (4530, 46016), (4832, 43140), (5752, 36240), (6040, 34512), (7190, 28992), (7248, 28760), (8628, 24160), (9060, 23008), (9664, 21570), (10785, 19328), (11504, 18120), (12080, 17256), (14380, 14496)]