290878560

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{9619}}^1$

素因数の和:9650

約数の個数: 192

約数和(自身を含む): 1163635200

約数和(自身を除く): 872756640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 9619, 10080, 15120, 19238, 28857, 30240, 38476, 48095, 57714, 67333, 76952, 86571, 96190, 115428, 134666, 144285, 153904, 173142, 192380, 201999, 230856, 259713, 269332, 288570, 307808, 336665, 346284, 384760, 403998, 432855, 461712, 519426, 538664, 577140, 605997, 673330, 692568, 769520, 807996, 865710, 923424, 1009995, 1038852, 1077328, 1154280, 1211994, 1298565, 1346660, 1385136, 1539040, 1615992, 1731420, 1817991, 2019990, 2077704, 2154656, 2308560, 2423988, 2597130, 2693320, 2770272, 3029985, 3231984, 3462840, 3635982, 4039980, 4155408, 4617120, 4847976, 5194260, 5386640, 6059970, 6463968, 6925680, 7271964, 8079960, 8310816, 9089955, 9695952, 10388520, 10773280, 12119940, 13851360, 14543928, 16159920, 18179910, 19391904, 20777040, 24239880, 29087856, 32319840, 36359820, 41554080, 48479760, 58175712, 72719640, 96959520, 145439280, 290878560]

約数ペア:

[(1, 290878560), (2, 145439280), (3, 96959520), (4, 72719640), (5, 58175712), (6, 48479760), (7, 41554080), (8, 36359820), (9, 32319840), (10, 29087856), (12, 24239880), (14, 20777040), (15, 19391904), (16, 18179910), (18, 16159920), (20, 14543928), (21, 13851360), (24, 12119940), (27, 10773280), (28, 10388520), (30, 9695952), (32, 9089955), (35, 8310816), (36, 8079960), (40, 7271964), (42, 6925680), (45, 6463968), (48, 6059970), (54, 5386640), (56, 5194260), (60, 4847976), (63, 4617120), (70, 4155408), (72, 4039980), (80, 3635982), (84, 3462840), (90, 3231984), (96, 3029985), (105, 2770272), (108, 2693320), (112, 2597130), (120, 2423988), (126, 2308560), (135, 2154656), (140, 2077704), (144, 2019990), (160, 1817991), (168, 1731420), (180, 1615992), (189, 1539040), (210, 1385136), (216, 1346660), (224, 1298565), (240, 1211994), (252, 1154280), (270, 1077328), (280, 1038852), (288, 1009995), (315, 923424), (336, 865710), (360, 807996), (378, 769520), (420, 692568), (432, 673330), (480, 605997), (504, 577140), (540, 538664), (560, 519426), (630, 461712), (672, 432855), (720, 403998), (756, 384760), (840, 346284), (864, 336665), (945, 307808), (1008, 288570), (1080, 269332), (1120, 259713), (1260, 230856), (1440, 201999), (1512, 192380), (1680, 173142), (1890, 153904), (2016, 144285), (2160, 134666), (2520, 115428), (3024, 96190), (3360, 86571), (3780, 76952), (4320, 67333), (5040, 57714), (6048, 48095), (7560, 38476), (9619, 30240), (10080, 28857), (15120, 19238)]