315809280

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{1523}}^1$

素因数の和:1558

約数の個数: 200

約数和(自身を含む): 1131871752

約数和(自身を除く): 816062472

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, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1523, 1536, 1620, 1728, 1920, 2160, 2304, 2560, 2592, 2880, 3046, 3240, 3456, 3840, 4320, 4569, 4608, 5184, 5760, 6092, 6480, 6912, 7615, 7680, 8640, 9138, 10368, 11520, 12184, 12960, 13707, 13824, 15230, 17280, 18276, 20736, 22845, 23040, 24368, 25920, 27414, 30460, 34560, 36552, 41121, 41472, 45690, 48736, 51840, 54828, 60920, 68535, 69120, 73104, 82242, 91380, 97472, 103680, 109656, 121840, 123363, 137070, 146208, 164484, 182760, 194944, 205605, 207360, 219312, 243680, 246726, 274140, 292416, 328968, 365520, 389888, 411210, 438624, 487360, 493452, 548280, 584832, 616815, 657936, 731040, 779776, 822420, 877248, 974720, 986904, 1096560, 1169664, 1233630, 1315872, 1462080, 1644840, 1754496, 1949440, 1973808, 2193120, 2339328, 2467260, 2631744, 2924160, 3289680, 3508992, 3898880, 3947616, 4386240, 4934520, 5263488, 5848320, 6579360, 7017984, 7895232, 8772480, 9869040, 10526976, 11696640, 13158720, 15790464, 17544960, 19738080, 21053952, 26317440, 31580928, 35089920, 39476160, 52634880, 63161856, 78952320, 105269760, 157904640, 315809280]

約数ペア:

[(1, 315809280), (2, 157904640), (3, 105269760), (4, 78952320), (5, 63161856), (6, 52634880), (8, 39476160), (9, 35089920), (10, 31580928), (12, 26317440), (15, 21053952), (16, 19738080), (18, 17544960), (20, 15790464), (24, 13158720), (27, 11696640), (30, 10526976), (32, 9869040), (36, 8772480), (40, 7895232), (45, 7017984), (48, 6579360), (54, 5848320), (60, 5263488), (64, 4934520), (72, 4386240), (80, 3947616), (81, 3898880), (90, 3508992), (96, 3289680), (108, 2924160), (120, 2631744), (128, 2467260), (135, 2339328), (144, 2193120), (160, 1973808), (162, 1949440), (180, 1754496), (192, 1644840), (216, 1462080), (240, 1315872), (256, 1233630), (270, 1169664), (288, 1096560), (320, 986904), (324, 974720), (360, 877248), (384, 822420), (405, 779776), (432, 731040), (480, 657936), (512, 616815), (540, 584832), (576, 548280), (640, 493452), (648, 487360), (720, 438624), (768, 411210), (810, 389888), (864, 365520), (960, 328968), (1080, 292416), (1152, 274140), (1280, 246726), (1296, 243680), (1440, 219312), (1523, 207360), (1536, 205605), (1620, 194944), (1728, 182760), (1920, 164484), (2160, 146208), (2304, 137070), (2560, 123363), (2592, 121840), (2880, 109656), (3046, 103680), (3240, 97472), (3456, 91380), (3840, 82242), (4320, 73104), (4569, 69120), (4608, 68535), (5184, 60920), (5760, 54828), (6092, 51840), (6480, 48736), (6912, 45690), (7615, 41472), (7680, 41121), (8640, 36552), (9138, 34560), (10368, 30460), (11520, 27414), (12184, 25920), (12960, 24368), (13707, 23040), (13824, 22845), (15230, 20736), (17280, 18276)]