481040640

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:510

約数の個数: 288

約数和(自身を含む): 1766016000

約数和(自身を除く): 1284975360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 256, 270, 279, 288, 310, 320, 360, 372, 384, 432, 449, 465, 480, 496, 540, 558, 576, 620, 640, 720, 744, 768, 837, 864, 898, 930, 960, 992, 1080, 1116, 1152, 1240, 1280, 1347, 1395, 1440, 1488, 1674, 1728, 1796, 1860, 1920, 1984, 2160, 2232, 2245, 2304, 2480, 2694, 2790, 2880, 2976, 3348, 3456, 3592, 3720, 3840, 3968, 4041, 4185, 4320, 4464, 4490, 4960, 5388, 5580, 5760, 5952, 6696, 6735, 6912, 7184, 7440, 7936, 8082, 8370, 8640, 8928, 8980, 9920, 10776, 11160, 11520, 11904, 12123, 13392, 13470, 13919, 14368, 14880, 16164, 16740, 17280, 17856, 17960, 19840, 20205, 21552, 22320, 23808, 24246, 26784, 26940, 27838, 28736, 29760, 32328, 33480, 34560, 35712, 35920, 39680, 40410, 41757, 43104, 44640, 48492, 53568, 53880, 55676, 57472, 59520, 60615, 64656, 66960, 69595, 71424, 71840, 80820, 83514, 86208, 89280, 96984, 107136, 107760, 111352, 114944, 119040, 121230, 125271, 129312, 133920, 139190, 143680, 161640, 167028, 172416, 178560, 193968, 208785, 214272, 215520, 222704, 242460, 250542, 258624, 267840, 278380, 287360, 323280, 334056, 344832, 357120, 375813, 387936, 417570, 431040, 445408, 484920, 501084, 517248, 535680, 556760, 574720, 626355, 646560, 668112, 751626, 775872, 835140, 862080, 890816, 969840, 1002168, 1034496, 1071360, 1113520, 1252710, 1293120, 1336224, 1503252, 1551744, 1670280, 1724160, 1781632, 1879065, 1939680, 2004336, 2227040, 2505420, 2586240, 2672448, 3006504, 3103488, 3340560, 3563264, 3758130, 3879360, 4008672, 4454080, 5010840, 5172480, 5344896, 6013008, 6681120, 7516260, 7758720, 8017344, 8908160, 10021680, 10689792, 12026016, 13362240, 15032520, 15517440, 16034688, 17816320, 20043360, 24052032, 26724480, 30065040, 32069376, 40086720, 48104064, 53448960, 60130080, 80173440, 96208128, 120260160, 160346880, 240520320, 481040640]

約数ペア:

[(1, 481040640), (2, 240520320), (3, 160346880), (4, 120260160), (5, 96208128), (6, 80173440), (8, 60130080), (9, 53448960), (10, 48104064), (12, 40086720), (15, 32069376), (16, 30065040), (18, 26724480), (20, 24052032), (24, 20043360), (27, 17816320), (30, 16034688), (31, 15517440), (32, 15032520), (36, 13362240), (40, 12026016), (45, 10689792), (48, 10021680), (54, 8908160), (60, 8017344), (62, 7758720), (64, 7516260), (72, 6681120), (80, 6013008), (90, 5344896), (93, 5172480), (96, 5010840), (108, 4454080), (120, 4008672), (124, 3879360), (128, 3758130), (135, 3563264), (144, 3340560), (155, 3103488), (160, 3006504), (180, 2672448), (186, 2586240), (192, 2505420), (216, 2227040), (240, 2004336), (248, 1939680), (256, 1879065), (270, 1781632), (279, 1724160), (288, 1670280), (310, 1551744), (320, 1503252), (360, 1336224), (372, 1293120), (384, 1252710), (432, 1113520), (449, 1071360), (465, 1034496), (480, 1002168), (496, 969840), (540, 890816), (558, 862080), (576, 835140), (620, 775872), (640, 751626), (720, 668112), (744, 646560), (768, 626355), (837, 574720), (864, 556760), (898, 535680), (930, 517248), (960, 501084), (992, 484920), (1080, 445408), (1116, 431040), (1152, 417570), (1240, 387936), (1280, 375813), (1347, 357120), (1395, 344832), (1440, 334056), (1488, 323280), (1674, 287360), (1728, 278380), (1796, 267840), (1860, 258624), (1920, 250542), (1984, 242460), (2160, 222704), (2232, 215520), (2245, 214272), (2304, 208785), (2480, 193968), (2694, 178560), (2790, 172416), (2880, 167028), (2976, 161640), (3348, 143680), (3456, 139190), (3592, 133920), (3720, 129312), (3840, 125271), (3968, 121230), (4041, 119040), (4185, 114944), (4320, 111352), (4464, 107760), (4490, 107136), (4960, 96984), (5388, 89280), (5580, 86208), (5760, 83514), (5952, 80820), (6696, 71840), (6735, 71424), (6912, 69595), (7184, 66960), (7440, 64656), (7936, 60615), (8082, 59520), (8370, 57472), (8640, 55676), (8928, 53880), (8980, 53568), (9920, 48492), (10776, 44640), (11160, 43104), (11520, 41757), (11904, 40410), (12123, 39680), (13392, 35920), (13470, 35712), (13919, 34560), (14368, 33480), (14880, 32328), (16164, 29760), (16740, 28736), (17280, 27838), (17856, 26940), (17960, 26784), (19840, 24246), (20205, 23808), (21552, 22320)]