264472320

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{9839}}^1$

素因数の和:9870

約数の個数: 144

約数和(自身を含む): 965422080

約数和(自身を除く): 700949760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 9839, 13440, 19678, 26880, 29517, 39356, 49195, 59034, 68873, 78712, 98390, 118068, 137746, 147585, 157424, 196780, 206619, 236136, 275492, 295170, 314848, 344365, 393560, 413238, 472272, 550984, 590340, 629696, 688730, 787120, 826476, 944544, 1033095, 1101968, 1180680, 1259392, 1377460, 1574240, 1652952, 1889088, 2066190, 2203936, 2361360, 2518784, 2754920, 3148480, 3305904, 3778176, 4132380, 4407872, 4722720, 5509840, 6296960, 6611808, 7556352, 8264760, 8815744, 9445440, 11019680, 12593920, 13223616, 16529520, 17631488, 18890880, 22039360, 26447232, 33059040, 37781760, 44078720, 52894464, 66118080, 88157440, 132236160, 264472320]

約数ペア:

[(1, 264472320), (2, 132236160), (3, 88157440), (4, 66118080), (5, 52894464), (6, 44078720), (7, 37781760), (8, 33059040), (10, 26447232), (12, 22039360), (14, 18890880), (15, 17631488), (16, 16529520), (20, 13223616), (21, 12593920), (24, 11019680), (28, 9445440), (30, 8815744), (32, 8264760), (35, 7556352), (40, 6611808), (42, 6296960), (48, 5509840), (56, 4722720), (60, 4407872), (64, 4132380), (70, 3778176), (80, 3305904), (84, 3148480), (96, 2754920), (105, 2518784), (112, 2361360), (120, 2203936), (128, 2066190), (140, 1889088), (160, 1652952), (168, 1574240), (192, 1377460), (210, 1259392), (224, 1180680), (240, 1101968), (256, 1033095), (280, 944544), (320, 826476), (336, 787120), (384, 688730), (420, 629696), (448, 590340), (480, 550984), (560, 472272), (640, 413238), (672, 393560), (768, 344365), (840, 314848), (896, 295170), (960, 275492), (1120, 236136), (1280, 206619), (1344, 196780), (1680, 157424), (1792, 147585), (1920, 137746), (2240, 118068), (2688, 98390), (3360, 78712), (3840, 68873), (4480, 59034), (5376, 49195), (6720, 39356), (8960, 29517), (9839, 26880), (13440, 19678)]