151593920

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1$

素因数の和:562

約数の個数: 112

約数和(自身を含む): 386242560

約数和(自身を除く): 234648640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 43, 46, 64, 80, 86, 92, 115, 160, 172, 184, 215, 230, 320, 344, 368, 430, 460, 479, 688, 736, 860, 920, 958, 989, 1376, 1472, 1720, 1840, 1916, 1978, 2395, 2752, 3440, 3680, 3832, 3956, 4790, 4945, 6880, 7360, 7664, 7912, 9580, 9890, 11017, 13760, 15328, 15824, 19160, 19780, 20597, 22034, 30656, 31648, 38320, 39560, 41194, 44068, 55085, 63296, 76640, 79120, 82388, 88136, 102985, 110170, 153280, 158240, 164776, 176272, 205970, 220340, 316480, 329552, 352544, 411940, 440680, 473731, 659104, 705088, 823880, 881360, 947462, 1318208, 1647760, 1762720, 1894924, 2368655, 3295520, 3525440, 3789848, 4737310, 6591040, 7579696, 9474620, 15159392, 18949240, 30318784, 37898480, 75796960, 151593920]

約数ペア:

[(1, 151593920), (2, 75796960), (4, 37898480), (5, 30318784), (8, 18949240), (10, 15159392), (16, 9474620), (20, 7579696), (23, 6591040), (32, 4737310), (40, 3789848), (43, 3525440), (46, 3295520), (64, 2368655), (80, 1894924), (86, 1762720), (92, 1647760), (115, 1318208), (160, 947462), (172, 881360), (184, 823880), (215, 705088), (230, 659104), (320, 473731), (344, 440680), (368, 411940), (430, 352544), (460, 329552), (479, 316480), (688, 220340), (736, 205970), (860, 176272), (920, 164776), (958, 158240), (989, 153280), (1376, 110170), (1472, 102985), (1720, 88136), (1840, 82388), (1916, 79120), (1978, 76640), (2395, 63296), (2752, 55085), (3440, 44068), (3680, 41194), (3832, 39560), (3956, 38320), (4790, 31648), (4945, 30656), (6880, 22034), (7360, 20597), (7664, 19780), (7912, 19160), (9580, 15824), (9890, 15328), (11017, 13760)]