163876320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{359}}^1$

素因数の和:697

約数の個数: 144

約数和(自身を含む): 562554720

約数和(自身を除く): 398678400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 317, 359, 360, 480, 634, 718, 720, 951, 1077, 1268, 1436, 1440, 1585, 1795, 1902, 2154, 2536, 2853, 2872, 3170, 3231, 3590, 3804, 4308, 4755, 5072, 5385, 5706, 5744, 6340, 6462, 7180, 7608, 8616, 9510, 10144, 10770, 11412, 11488, 12680, 12924, 14265, 14360, 15216, 16155, 17232, 19020, 21540, 22824, 25360, 25848, 28530, 28720, 30432, 32310, 34464, 38040, 43080, 45648, 50720, 51696, 57060, 57440, 64620, 76080, 86160, 91296, 103392, 113803, 114120, 129240, 152160, 172320, 227606, 228240, 258480, 341409, 455212, 456480, 516960, 569015, 682818, 910424, 1024227, 1138030, 1365636, 1707045, 1820848, 2048454, 2276060, 2731272, 3414090, 3641696, 4096908, 4552120, 5121135, 5462544, 6828180, 8193816, 9104240, 10242270, 10925088, 13656360, 16387632, 18208480, 20484540, 27312720, 32775264, 40969080, 54625440, 81938160, 163876320]

約数ペア:

[(1, 163876320), (2, 81938160), (3, 54625440), (4, 40969080), (5, 32775264), (6, 27312720), (8, 20484540), (9, 18208480), (10, 16387632), (12, 13656360), (15, 10925088), (16, 10242270), (18, 9104240), (20, 8193816), (24, 6828180), (30, 5462544), (32, 5121135), (36, 4552120), (40, 4096908), (45, 3641696), (48, 3414090), (60, 2731272), (72, 2276060), (80, 2048454), (90, 1820848), (96, 1707045), (120, 1365636), (144, 1138030), (160, 1024227), (180, 910424), (240, 682818), (288, 569015), (317, 516960), (359, 456480), (360, 455212), (480, 341409), (634, 258480), (718, 228240), (720, 227606), (951, 172320), (1077, 152160), (1268, 129240), (1436, 114120), (1440, 113803), (1585, 103392), (1795, 91296), (1902, 86160), (2154, 76080), (2536, 64620), (2853, 57440), (2872, 57060), (3170, 51696), (3231, 50720), (3590, 45648), (3804, 43080), (4308, 38040), (4755, 34464), (5072, 32310), (5385, 30432), (5706, 28720), (5744, 28530), (6340, 25848), (6462, 25360), (7180, 22824), (7608, 21540), (8616, 19020), (9510, 17232), (10144, 16155), (10770, 15216), (11412, 14360), (11488, 14265), (12680, 12924)]