216587520

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{2089}}^1$

素因数の和:2122

約数の個数: 180

約数和(自身を含む): 775360740

約数和(自身を除く): 558773220

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, 2089, 2160, 2304, 2592, 2880, 3240, 3456, 3840, 4178, 4320, 5184, 5760, 6267, 6480, 6912, 8356, 8640, 10368, 10445, 11520, 12534, 12960, 16712, 17280, 18801, 20736, 20890, 25068, 25920, 31335, 33424, 34560, 37602, 41780, 50136, 51840, 56403, 62670, 66848, 75204, 83560, 94005, 100272, 103680, 112806, 125340, 133696, 150408, 167120, 169209, 188010, 200544, 225612, 250680, 267392, 282015, 300816, 334240, 338418, 376020, 401088, 451224, 501360, 534784, 564030, 601632, 668480, 676836, 752040, 802176, 846045, 902448, 1002720, 1128060, 1203264, 1336960, 1353672, 1504080, 1604352, 1692090, 1804896, 2005440, 2256120, 2406528, 2673920, 2707344, 3008160, 3384180, 3609792, 4010880, 4512240, 4813056, 5414688, 6016320, 6768360, 7219584, 8021760, 9024480, 10829376, 12032640, 13536720, 14439168, 18048960, 21658752, 24065280, 27073440, 36097920, 43317504, 54146880, 72195840, 108293760, 216587520]

約数ペア:

[(1, 216587520), (2, 108293760), (3, 72195840), (4, 54146880), (5, 43317504), (6, 36097920), (8, 27073440), (9, 24065280), (10, 21658752), (12, 18048960), (15, 14439168), (16, 13536720), (18, 12032640), (20, 10829376), (24, 9024480), (27, 8021760), (30, 7219584), (32, 6768360), (36, 6016320), (40, 5414688), (45, 4813056), (48, 4512240), (54, 4010880), (60, 3609792), (64, 3384180), (72, 3008160), (80, 2707344), (81, 2673920), (90, 2406528), (96, 2256120), (108, 2005440), (120, 1804896), (128, 1692090), (135, 1604352), (144, 1504080), (160, 1353672), (162, 1336960), (180, 1203264), (192, 1128060), (216, 1002720), (240, 902448), (256, 846045), (270, 802176), (288, 752040), (320, 676836), (324, 668480), (360, 601632), (384, 564030), (405, 534784), (432, 501360), (480, 451224), (540, 401088), (576, 376020), (640, 338418), (648, 334240), (720, 300816), (768, 282015), (810, 267392), (864, 250680), (960, 225612), (1080, 200544), (1152, 188010), (1280, 169209), (1296, 167120), (1440, 150408), (1620, 133696), (1728, 125340), (1920, 112806), (2089, 103680), (2160, 100272), (2304, 94005), (2592, 83560), (2880, 75204), (3240, 66848), (3456, 62670), (3840, 56403), (4178, 51840), (4320, 50136), (5184, 41780), (5760, 37602), (6267, 34560), (6480, 33424), (6912, 31335), (8356, 25920), (8640, 25068), (10368, 20890), (10445, 20736), (11520, 18801), (12534, 17280), (12960, 16712)]