237285440

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:477

約数の個数: 168

約数和(自身を含む): 676701720

約数和(自身を除く): 439416280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 49, 56, 64, 70, 74, 80, 98, 112, 140, 148, 160, 185, 196, 224, 245, 259, 280, 296, 320, 370, 392, 409, 448, 490, 518, 560, 592, 740, 784, 818, 980, 1036, 1120, 1184, 1295, 1480, 1568, 1636, 1813, 1960, 2045, 2072, 2240, 2368, 2590, 2863, 2960, 3136, 3272, 3626, 3920, 4090, 4144, 5180, 5726, 5920, 6544, 7252, 7840, 8180, 8288, 9065, 10360, 11452, 11840, 13088, 14315, 14504, 15133, 15680, 16360, 16576, 18130, 20041, 20720, 22904, 26176, 28630, 29008, 30266, 32720, 36260, 40082, 41440, 45808, 57260, 58016, 60532, 65440, 72520, 75665, 80164, 82880, 91616, 100205, 105931, 114520, 116032, 121064, 130880, 145040, 151330, 160328, 183232, 200410, 211862, 229040, 242128, 290080, 302660, 320656, 400820, 423724, 458080, 484256, 529655, 580160, 605320, 641312, 741517, 801640, 847448, 916160, 968512, 1059310, 1210640, 1282624, 1483034, 1603280, 1694896, 2118620, 2421280, 2966068, 3206560, 3389792, 3707585, 4237240, 4842560, 5932136, 6413120, 6779584, 7415170, 8474480, 11864272, 14830340, 16948960, 23728544, 29660680, 33897920, 47457088, 59321360, 118642720, 237285440]

約数ペア:

[(1, 237285440), (2, 118642720), (4, 59321360), (5, 47457088), (7, 33897920), (8, 29660680), (10, 23728544), (14, 16948960), (16, 14830340), (20, 11864272), (28, 8474480), (32, 7415170), (35, 6779584), (37, 6413120), (40, 5932136), (49, 4842560), (56, 4237240), (64, 3707585), (70, 3389792), (74, 3206560), (80, 2966068), (98, 2421280), (112, 2118620), (140, 1694896), (148, 1603280), (160, 1483034), (185, 1282624), (196, 1210640), (224, 1059310), (245, 968512), (259, 916160), (280, 847448), (296, 801640), (320, 741517), (370, 641312), (392, 605320), (409, 580160), (448, 529655), (490, 484256), (518, 458080), (560, 423724), (592, 400820), (740, 320656), (784, 302660), (818, 290080), (980, 242128), (1036, 229040), (1120, 211862), (1184, 200410), (1295, 183232), (1480, 160328), (1568, 151330), (1636, 145040), (1813, 130880), (1960, 121064), (2045, 116032), (2072, 114520), (2240, 105931), (2368, 100205), (2590, 91616), (2863, 82880), (2960, 80164), (3136, 75665), (3272, 72520), (3626, 65440), (3920, 60532), (4090, 58016), (4144, 57260), (5180, 45808), (5726, 41440), (5920, 40082), (6544, 36260), (7252, 32720), (7840, 30266), (8180, 29008), (8288, 28630), (9065, 26176), (10360, 22904), (11452, 20720), (11840, 20041), (13088, 18130), (14315, 16576), (14504, 16360), (15133, 15680)]