177922020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4159}}^1$

素因数の和:4225

約数の個数: 96

約数和(自身を含む): 536739840

約数和(自身を除く): 358817820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 31, 46, 60, 62, 69, 92, 93, 115, 124, 138, 155, 186, 230, 276, 310, 345, 372, 460, 465, 620, 690, 713, 930, 1380, 1426, 1860, 2139, 2852, 3565, 4159, 4278, 7130, 8318, 8556, 10695, 12477, 14260, 16636, 20795, 21390, 24954, 41590, 42780, 49908, 62385, 83180, 95657, 124770, 128929, 191314, 249540, 257858, 286971, 382628, 386787, 478285, 515716, 573942, 644645, 773574, 956570, 1147884, 1289290, 1434855, 1547148, 1913140, 1933935, 2578580, 2869710, 2965367, 3867870, 5739420, 5930734, 7735740, 8896101, 11861468, 14826835, 17792202, 29653670, 35584404, 44480505, 59307340, 88961010, 177922020]

約数ペア:

[(1, 177922020), (2, 88961010), (3, 59307340), (4, 44480505), (5, 35584404), (6, 29653670), (10, 17792202), (12, 14826835), (15, 11861468), (20, 8896101), (23, 7735740), (30, 5930734), (31, 5739420), (46, 3867870), (60, 2965367), (62, 2869710), (69, 2578580), (92, 1933935), (93, 1913140), (115, 1547148), (124, 1434855), (138, 1289290), (155, 1147884), (186, 956570), (230, 773574), (276, 644645), (310, 573942), (345, 515716), (372, 478285), (460, 386787), (465, 382628), (620, 286971), (690, 257858), (713, 249540), (930, 191314), (1380, 128929), (1426, 124770), (1860, 95657), (2139, 83180), (2852, 62385), (3565, 49908), (4159, 42780), (4278, 41590), (7130, 24954), (8318, 21390), (8556, 20795), (10695, 16636), (12477, 14260)]