151674240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{401}}^1$

素因数の和:620

約数の個数: 128

約数和(自身を含む): 487127520

約数和(自身を除く): 335453280

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, 160, 192, 197, 240, 320, 384, 394, 401, 480, 591, 640, 788, 802, 960, 985, 1182, 1203, 1576, 1604, 1920, 1970, 2005, 2364, 2406, 2955, 3152, 3208, 3940, 4010, 4728, 4812, 5910, 6015, 6304, 6416, 7880, 8020, 9456, 9624, 11820, 12030, 12608, 12832, 15760, 16040, 18912, 19248, 23640, 24060, 25216, 25664, 31520, 32080, 37824, 38496, 47280, 48120, 51328, 63040, 64160, 75648, 76992, 78997, 94560, 96240, 126080, 128320, 153984, 157994, 189120, 192480, 236991, 256640, 315988, 378240, 384960, 394985, 473982, 631976, 769920, 789970, 947964, 1184955, 1263952, 1579940, 1895928, 2369910, 2527904, 3159880, 3791856, 4739820, 5055808, 6319760, 7583712, 9479640, 10111616, 12639520, 15167424, 18959280, 25279040, 30334848, 37918560, 50558080, 75837120, 151674240]

約数ペア:

[(1, 151674240), (2, 75837120), (3, 50558080), (4, 37918560), (5, 30334848), (6, 25279040), (8, 18959280), (10, 15167424), (12, 12639520), (15, 10111616), (16, 9479640), (20, 7583712), (24, 6319760), (30, 5055808), (32, 4739820), (40, 3791856), (48, 3159880), (60, 2527904), (64, 2369910), (80, 1895928), (96, 1579940), (120, 1263952), (128, 1184955), (160, 947964), (192, 789970), (197, 769920), (240, 631976), (320, 473982), (384, 394985), (394, 384960), (401, 378240), (480, 315988), (591, 256640), (640, 236991), (788, 192480), (802, 189120), (960, 157994), (985, 153984), (1182, 128320), (1203, 126080), (1576, 96240), (1604, 94560), (1920, 78997), (1970, 76992), (2005, 75648), (2364, 64160), (2406, 63040), (2955, 51328), (3152, 48120), (3208, 47280), (3940, 38496), (4010, 37824), (4728, 32080), (4812, 31520), (5910, 25664), (6015, 25216), (6304, 24060), (6416, 23640), (7880, 19248), (8020, 18912), (9456, 16040), (9624, 15760), (11820, 12832), (12030, 12608)]