228821760

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{2207}}^1$

素因数の和:2240

約数の個数: 180

約数和(自身を含む): 819137088

約数和(自身を除く): 590315328

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, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1620, 1728, 1920, 2160, 2207, 2304, 2592, 2880, 3240, 3456, 3840, 4320, 4414, 5184, 5760, 6480, 6621, 6912, 8640, 8828, 10368, 11035, 11520, 12960, 13242, 17280, 17656, 19863, 20736, 22070, 25920, 26484, 33105, 34560, 35312, 39726, 44140, 51840, 52968, 59589, 66210, 70624, 79452, 88280, 99315, 103680, 105936, 119178, 132420, 141248, 158904, 176560, 178767, 198630, 211872, 238356, 264840, 282496, 297945, 317808, 353120, 357534, 397260, 423744, 476712, 529680, 564992, 595890, 635616, 706240, 715068, 794520, 847488, 893835, 953424, 1059360, 1191780, 1271232, 1412480, 1430136, 1589040, 1694976, 1787670, 1906848, 2118720, 2383560, 2542464, 2824960, 2860272, 3178080, 3575340, 3813696, 4237440, 4767120, 5084928, 5720544, 6356160, 7150680, 7627392, 8474880, 9534240, 11441088, 12712320, 14301360, 15254784, 19068480, 22882176, 25424640, 28602720, 38136960, 45764352, 57205440, 76273920, 114410880, 228821760]

約数ペア:

[(1, 228821760), (2, 114410880), (3, 76273920), (4, 57205440), (5, 45764352), (6, 38136960), (8, 28602720), (9, 25424640), (10, 22882176), (12, 19068480), (15, 15254784), (16, 14301360), (18, 12712320), (20, 11441088), (24, 9534240), (27, 8474880), (30, 7627392), (32, 7150680), (36, 6356160), (40, 5720544), (45, 5084928), (48, 4767120), (54, 4237440), (60, 3813696), (64, 3575340), (72, 3178080), (80, 2860272), (81, 2824960), (90, 2542464), (96, 2383560), (108, 2118720), (120, 1906848), (128, 1787670), (135, 1694976), (144, 1589040), (160, 1430136), (162, 1412480), (180, 1271232), (192, 1191780), (216, 1059360), (240, 953424), (256, 893835), (270, 847488), (288, 794520), (320, 715068), (324, 706240), (360, 635616), (384, 595890), (405, 564992), (432, 529680), (480, 476712), (540, 423744), (576, 397260), (640, 357534), (648, 353120), (720, 317808), (768, 297945), (810, 282496), (864, 264840), (960, 238356), (1080, 211872), (1152, 198630), (1280, 178767), (1296, 176560), (1440, 158904), (1620, 141248), (1728, 132420), (1920, 119178), (2160, 105936), (2207, 103680), (2304, 99315), (2592, 88280), (2880, 79452), (3240, 70624), (3456, 66210), (3840, 59589), (4320, 52968), (4414, 51840), (5184, 44140), (5760, 39726), (6480, 35312), (6621, 34560), (6912, 33105), (8640, 26484), (8828, 25920), (10368, 22070), (11035, 20736), (11520, 19863), (12960, 17656), (13242, 17280)]