129359360

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^3\times {\mathrm{23}}^1$

素因数の和:85

約数の個数: 160

約数和(自身を含む): 350602560

約数和(自身を除く): 221243200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 92, 104, 115, 128, 130, 160, 169, 184, 208, 230, 256, 260, 299, 320, 338, 368, 416, 460, 512, 520, 598, 640, 676, 736, 832, 845, 920, 1040, 1196, 1280, 1352, 1472, 1495, 1664, 1690, 1840, 2080, 2197, 2392, 2560, 2704, 2944, 2990, 3328, 3380, 3680, 3887, 4160, 4394, 4784, 5408, 5888, 5980, 6656, 6760, 7360, 7774, 8320, 8788, 9568, 10816, 10985, 11776, 11960, 13520, 14720, 15548, 16640, 17576, 19136, 19435, 21632, 21970, 23920, 27040, 29440, 31096, 33280, 35152, 38272, 38870, 43264, 43940, 47840, 50531, 54080, 58880, 62192, 70304, 76544, 77740, 86528, 87880, 95680, 101062, 108160, 124384, 140608, 153088, 155480, 175760, 191360, 202124, 216320, 248768, 252655, 281216, 310960, 351520, 382720, 404248, 432640, 497536, 505310, 562432, 621920, 703040, 765440, 808496, 995072, 1010620, 1124864, 1243840, 1406080, 1616992, 1990144, 2021240, 2487680, 2812160, 3233984, 4042480, 4975360, 5624320, 6467968, 8084960, 9950720, 12935936, 16169920, 25871872, 32339840, 64679680, 129359360]

約数ペア:

[(1, 129359360), (2, 64679680), (4, 32339840), (5, 25871872), (8, 16169920), (10, 12935936), (13, 9950720), (16, 8084960), (20, 6467968), (23, 5624320), (26, 4975360), (32, 4042480), (40, 3233984), (46, 2812160), (52, 2487680), (64, 2021240), (65, 1990144), (80, 1616992), (92, 1406080), (104, 1243840), (115, 1124864), (128, 1010620), (130, 995072), (160, 808496), (169, 765440), (184, 703040), (208, 621920), (230, 562432), (256, 505310), (260, 497536), (299, 432640), (320, 404248), (338, 382720), (368, 351520), (416, 310960), (460, 281216), (512, 252655), (520, 248768), (598, 216320), (640, 202124), (676, 191360), (736, 175760), (832, 155480), (845, 153088), (920, 140608), (1040, 124384), (1196, 108160), (1280, 101062), (1352, 95680), (1472, 87880), (1495, 86528), (1664, 77740), (1690, 76544), (1840, 70304), (2080, 62192), (2197, 58880), (2392, 54080), (2560, 50531), (2704, 47840), (2944, 43940), (2990, 43264), (3328, 38870), (3380, 38272), (3680, 35152), (3887, 33280), (4160, 31096), (4394, 29440), (4784, 27040), (5408, 23920), (5888, 21970), (5980, 21632), (6656, 19435), (6760, 19136), (7360, 17576), (7774, 16640), (8320, 15548), (8788, 14720), (9568, 13520), (10816, 11960), (10985, 11776)]