259917120

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{449}}^1$

素因数の和:542

約数の個数: 224

約数和(自身を含む): 932688000

約数和(自身を除く): 672770880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 67, 72, 80, 90, 96, 108, 120, 134, 135, 144, 160, 180, 192, 201, 216, 240, 268, 270, 288, 320, 335, 360, 402, 432, 449, 480, 536, 540, 576, 603, 670, 720, 804, 864, 898, 960, 1005, 1072, 1080, 1206, 1340, 1347, 1440, 1608, 1728, 1796, 1809, 2010, 2144, 2160, 2245, 2412, 2680, 2694, 2880, 3015, 3216, 3592, 3618, 4020, 4041, 4288, 4320, 4490, 4824, 5360, 5388, 6030, 6432, 6735, 7184, 7236, 8040, 8082, 8640, 8980, 9045, 9648, 10720, 10776, 12060, 12123, 12864, 13470, 14368, 14472, 16080, 16164, 17960, 18090, 19296, 20205, 21440, 21552, 24120, 24246, 26940, 28736, 28944, 30083, 32160, 32328, 35920, 36180, 38592, 40410, 43104, 48240, 48492, 53880, 57888, 60166, 60615, 64320, 64656, 71840, 72360, 80820, 86208, 90249, 96480, 96984, 107760, 115776, 120332, 121230, 129312, 143680, 144720, 150415, 161640, 180498, 192960, 193968, 215520, 240664, 242460, 258624, 270747, 289440, 300830, 323280, 360996, 387936, 431040, 451245, 481328, 484920, 541494, 578880, 601660, 646560, 721992, 775872, 812241, 902490, 962656, 969840, 1082988, 1203320, 1293120, 1353735, 1443984, 1624482, 1804980, 1925312, 1939680, 2165976, 2406640, 2707470, 2887968, 3248964, 3609960, 3879360, 4061205, 4331952, 4813280, 5414940, 5775936, 6497928, 7219920, 8122410, 8663904, 9626560, 10829880, 12995856, 14439840, 16244820, 17327808, 21659760, 25991712, 28879680, 32489640, 43319520, 51983424, 64979280, 86639040, 129958560, 259917120]

約数ペア:

[(1, 259917120), (2, 129958560), (3, 86639040), (4, 64979280), (5, 51983424), (6, 43319520), (8, 32489640), (9, 28879680), (10, 25991712), (12, 21659760), (15, 17327808), (16, 16244820), (18, 14439840), (20, 12995856), (24, 10829880), (27, 9626560), (30, 8663904), (32, 8122410), (36, 7219920), (40, 6497928), (45, 5775936), (48, 5414940), (54, 4813280), (60, 4331952), (64, 4061205), (67, 3879360), (72, 3609960), (80, 3248964), (90, 2887968), (96, 2707470), (108, 2406640), (120, 2165976), (134, 1939680), (135, 1925312), (144, 1804980), (160, 1624482), (180, 1443984), (192, 1353735), (201, 1293120), (216, 1203320), (240, 1082988), (268, 969840), (270, 962656), (288, 902490), (320, 812241), (335, 775872), (360, 721992), (402, 646560), (432, 601660), (449, 578880), (480, 541494), (536, 484920), (540, 481328), (576, 451245), (603, 431040), (670, 387936), (720, 360996), (804, 323280), (864, 300830), (898, 289440), (960, 270747), (1005, 258624), (1072, 242460), (1080, 240664), (1206, 215520), (1340, 193968), (1347, 192960), (1440, 180498), (1608, 161640), (1728, 150415), (1796, 144720), (1809, 143680), (2010, 129312), (2144, 121230), (2160, 120332), (2245, 115776), (2412, 107760), (2680, 96984), (2694, 96480), (2880, 90249), (3015, 86208), (3216, 80820), (3592, 72360), (3618, 71840), (4020, 64656), (4041, 64320), (4288, 60615), (4320, 60166), (4490, 57888), (4824, 53880), (5360, 48492), (5388, 48240), (6030, 43104), (6432, 40410), (6735, 38592), (7184, 36180), (7236, 35920), (8040, 32328), (8082, 32160), (8640, 30083), (8980, 28944), (9045, 28736), (9648, 26940), (10720, 24246), (10776, 24120), (12060, 21552), (12123, 21440), (12864, 20205), (13470, 19296), (14368, 18090), (14472, 17960), (16080, 16164)]