378973440

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:585

約数の個数: 216

約数和(自身を含む): 1333489248

約数和(自身を除く): 954515808

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, 67, 72, 80, 90, 96, 120, 128, 134, 144, 160, 180, 192, 201, 240, 256, 268, 288, 320, 335, 360, 384, 402, 480, 491, 536, 576, 603, 640, 670, 720, 768, 804, 960, 982, 1005, 1072, 1152, 1206, 1280, 1340, 1440, 1473, 1608, 1920, 1964, 2010, 2144, 2304, 2412, 2455, 2680, 2880, 2946, 3015, 3216, 3840, 3928, 4020, 4288, 4419, 4824, 4910, 5360, 5760, 5892, 6030, 6432, 7365, 7856, 8040, 8576, 8838, 9648, 9820, 10720, 11520, 11784, 12060, 12864, 14730, 15712, 16080, 17152, 17676, 19296, 19640, 21440, 22095, 23568, 24120, 25728, 29460, 31424, 32160, 32897, 35352, 38592, 39280, 42880, 44190, 47136, 48240, 51456, 58920, 62848, 64320, 65794, 70704, 77184, 78560, 85760, 88380, 94272, 96480, 98691, 117840, 125696, 128640, 131588, 141408, 154368, 157120, 164485, 176760, 188544, 192960, 197382, 235680, 257280, 263176, 282816, 296073, 314240, 328970, 353520, 377088, 385920, 394764, 471360, 493455, 526352, 565632, 592146, 628480, 657940, 707040, 771840, 789528, 942720, 986910, 1052704, 1131264, 1184292, 1315880, 1414080, 1480365, 1579056, 1885440, 1973820, 2105408, 2368584, 2631760, 2828160, 2960730, 3158112, 3947640, 4210816, 4737168, 5263520, 5656320, 5921460, 6316224, 7895280, 8421632, 9474336, 10527040, 11842920, 12632448, 15790560, 18948672, 21054080, 23685840, 25264896, 31581120, 37897344, 42108160, 47371680, 63162240, 75794688, 94743360, 126324480, 189486720, 378973440]

約数ペア:

[(1, 378973440), (2, 189486720), (3, 126324480), (4, 94743360), (5, 75794688), (6, 63162240), (8, 47371680), (9, 42108160), (10, 37897344), (12, 31581120), (15, 25264896), (16, 23685840), (18, 21054080), (20, 18948672), (24, 15790560), (30, 12632448), (32, 11842920), (36, 10527040), (40, 9474336), (45, 8421632), (48, 7895280), (60, 6316224), (64, 5921460), (67, 5656320), (72, 5263520), (80, 4737168), (90, 4210816), (96, 3947640), (120, 3158112), (128, 2960730), (134, 2828160), (144, 2631760), (160, 2368584), (180, 2105408), (192, 1973820), (201, 1885440), (240, 1579056), (256, 1480365), (268, 1414080), (288, 1315880), (320, 1184292), (335, 1131264), (360, 1052704), (384, 986910), (402, 942720), (480, 789528), (491, 771840), (536, 707040), (576, 657940), (603, 628480), (640, 592146), (670, 565632), (720, 526352), (768, 493455), (804, 471360), (960, 394764), (982, 385920), (1005, 377088), (1072, 353520), (1152, 328970), (1206, 314240), (1280, 296073), (1340, 282816), (1440, 263176), (1473, 257280), (1608, 235680), (1920, 197382), (1964, 192960), (2010, 188544), (2144, 176760), (2304, 164485), (2412, 157120), (2455, 154368), (2680, 141408), (2880, 131588), (2946, 128640), (3015, 125696), (3216, 117840), (3840, 98691), (3928, 96480), (4020, 94272), (4288, 88380), (4419, 85760), (4824, 78560), (4910, 77184), (5360, 70704), (5760, 65794), (5892, 64320), (6030, 62848), (6432, 58920), (7365, 51456), (7856, 48240), (8040, 47136), (8576, 44190), (8838, 42880), (9648, 39280), (9820, 38592), (10720, 35352), (11520, 32897), (11784, 32160), (12060, 31424), (12864, 29460), (14730, 25728), (15712, 24120), (16080, 23568), (17152, 22095), (17676, 21440), (19296, 19640)]