227511360

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{401}}^1$

素因数の和:621

約数の個数: 168

約数和(自身を含む): 788477976

約数和(自身を除く): 560966616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 197, 240, 288, 320, 360, 394, 401, 480, 576, 591, 720, 788, 802, 960, 985, 1182, 1203, 1440, 1576, 1604, 1773, 1970, 2005, 2364, 2406, 2880, 2955, 3152, 3208, 3546, 3609, 3940, 4010, 4728, 4812, 5910, 6015, 6304, 6416, 7092, 7218, 7880, 8020, 8865, 9456, 9624, 11820, 12030, 12608, 12832, 14184, 14436, 15760, 16040, 17730, 18045, 18912, 19248, 23640, 24060, 25664, 28368, 28872, 31520, 32080, 35460, 36090, 37824, 38496, 47280, 48120, 56736, 57744, 63040, 64160, 70920, 72180, 76992, 78997, 94560, 96240, 113472, 115488, 128320, 141840, 144360, 157994, 189120, 192480, 230976, 236991, 283680, 288720, 315988, 384960, 394985, 473982, 567360, 577440, 631976, 710973, 789970, 947964, 1154880, 1184955, 1263952, 1421946, 1579940, 1895928, 2369910, 2527904, 2843892, 3159880, 3554865, 3791856, 4739820, 5055808, 5687784, 6319760, 7109730, 7583712, 9479640, 11375568, 12639520, 14219460, 15167424, 18959280, 22751136, 25279040, 28438920, 37918560, 45502272, 56877840, 75837120, 113755680, 227511360]

約数ペア:

[(1, 227511360), (2, 113755680), (3, 75837120), (4, 56877840), (5, 45502272), (6, 37918560), (8, 28438920), (9, 25279040), (10, 22751136), (12, 18959280), (15, 15167424), (16, 14219460), (18, 12639520), (20, 11375568), (24, 9479640), (30, 7583712), (32, 7109730), (36, 6319760), (40, 5687784), (45, 5055808), (48, 4739820), (60, 3791856), (64, 3554865), (72, 3159880), (80, 2843892), (90, 2527904), (96, 2369910), (120, 1895928), (144, 1579940), (160, 1421946), (180, 1263952), (192, 1184955), (197, 1154880), (240, 947964), (288, 789970), (320, 710973), (360, 631976), (394, 577440), (401, 567360), (480, 473982), (576, 394985), (591, 384960), (720, 315988), (788, 288720), (802, 283680), (960, 236991), (985, 230976), (1182, 192480), (1203, 189120), (1440, 157994), (1576, 144360), (1604, 141840), (1773, 128320), (1970, 115488), (2005, 113472), (2364, 96240), (2406, 94560), (2880, 78997), (2955, 76992), (3152, 72180), (3208, 70920), (3546, 64160), (3609, 63040), (3940, 57744), (4010, 56736), (4728, 48120), (4812, 47280), (5910, 38496), (6015, 37824), (6304, 36090), (6416, 35460), (7092, 32080), (7218, 31520), (7880, 28872), (8020, 28368), (8865, 25664), (9456, 24060), (9624, 23640), (11820, 19248), (12030, 18912), (12608, 18045), (12832, 17730), (14184, 16040), (14436, 15760)]