391966080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:377

約数の個数: 256

約数和(自身を含む): 1388309760

約数和(自身を除く): 996343680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 67, 80, 88, 96, 110, 120, 128, 132, 134, 160, 165, 176, 192, 201, 220, 240, 264, 268, 277, 320, 330, 335, 352, 384, 402, 440, 480, 528, 536, 554, 640, 660, 670, 704, 737, 804, 831, 880, 960, 1005, 1056, 1072, 1108, 1320, 1340, 1385, 1408, 1474, 1608, 1662, 1760, 1920, 2010, 2112, 2144, 2211, 2216, 2640, 2680, 2770, 2948, 3047, 3216, 3324, 3520, 3685, 4020, 4155, 4224, 4288, 4422, 4432, 5280, 5360, 5540, 5896, 6094, 6432, 6648, 7040, 7370, 8040, 8310, 8576, 8844, 8864, 9141, 10560, 10720, 11055, 11080, 11792, 12188, 12864, 13296, 14740, 15235, 16080, 16620, 17688, 17728, 18282, 18559, 21120, 21440, 22110, 22160, 23584, 24376, 25728, 26592, 29480, 30470, 32160, 33240, 35376, 35456, 36564, 37118, 42880, 44220, 44320, 45705, 47168, 48752, 53184, 55677, 58960, 60940, 64320, 66480, 70752, 73128, 74236, 88440, 88640, 91410, 92795, 94336, 97504, 106368, 111354, 117920, 121880, 128640, 132960, 141504, 146256, 148472, 176880, 177280, 182820, 185590, 195008, 204149, 222708, 235840, 243760, 265920, 278385, 283008, 292512, 296944, 353760, 365640, 371180, 390016, 408298, 445416, 471680, 487520, 531840, 556770, 585024, 593888, 612447, 707520, 731280, 742360, 816596, 890832, 975040, 1020745, 1113540, 1170048, 1187776, 1224894, 1415040, 1462560, 1484720, 1633192, 1781664, 1950080, 2041490, 2227080, 2375552, 2449788, 2925120, 2969440, 3062235, 3266384, 3563328, 4082980, 4454160, 4899576, 5850240, 5938880, 6124470, 6532768, 7126656, 8165960, 8908320, 9799152, 11877760, 12248940, 13065536, 16331920, 17816640, 19598304, 24497880, 26131072, 32663840, 35633280, 39196608, 48995760, 65327680, 78393216, 97991520, 130655360, 195983040, 391966080]

約数ペア:

[(1, 391966080), (2, 195983040), (3, 130655360), (4, 97991520), (5, 78393216), (6, 65327680), (8, 48995760), (10, 39196608), (11, 35633280), (12, 32663840), (15, 26131072), (16, 24497880), (20, 19598304), (22, 17816640), (24, 16331920), (30, 13065536), (32, 12248940), (33, 11877760), (40, 9799152), (44, 8908320), (48, 8165960), (55, 7126656), (60, 6532768), (64, 6124470), (66, 5938880), (67, 5850240), (80, 4899576), (88, 4454160), (96, 4082980), (110, 3563328), (120, 3266384), (128, 3062235), (132, 2969440), (134, 2925120), (160, 2449788), (165, 2375552), (176, 2227080), (192, 2041490), (201, 1950080), (220, 1781664), (240, 1633192), (264, 1484720), (268, 1462560), (277, 1415040), (320, 1224894), (330, 1187776), (335, 1170048), (352, 1113540), (384, 1020745), (402, 975040), (440, 890832), (480, 816596), (528, 742360), (536, 731280), (554, 707520), (640, 612447), (660, 593888), (670, 585024), (704, 556770), (737, 531840), (804, 487520), (831, 471680), (880, 445416), (960, 408298), (1005, 390016), (1056, 371180), (1072, 365640), (1108, 353760), (1320, 296944), (1340, 292512), (1385, 283008), (1408, 278385), (1474, 265920), (1608, 243760), (1662, 235840), (1760, 222708), (1920, 204149), (2010, 195008), (2112, 185590), (2144, 182820), (2211, 177280), (2216, 176880), (2640, 148472), (2680, 146256), (2770, 141504), (2948, 132960), (3047, 128640), (3216, 121880), (3324, 117920), (3520, 111354), (3685, 106368), (4020, 97504), (4155, 94336), (4224, 92795), (4288, 91410), (4422, 88640), (4432, 88440), (5280, 74236), (5360, 73128), (5540, 70752), (5896, 66480), (6094, 64320), (6432, 60940), (6648, 58960), (7040, 55677), (7370, 53184), (8040, 48752), (8310, 47168), (8576, 45705), (8844, 44320), (8864, 44220), (9141, 42880), (10560, 37118), (10720, 36564), (11055, 35456), (11080, 35376), (11792, 33240), (12188, 32160), (12864, 30470), (13296, 29480), (14740, 26592), (15235, 25728), (16080, 24376), (16620, 23584), (17688, 22160), (17728, 22110), (18282, 21440), (18559, 21120)]