138844320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2081}}^1$

素因数の和:2238

約数の個数: 96

約数和(自身を含む): 440717760

約数和(自身を除く): 301873440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 139, 160, 240, 278, 417, 480, 556, 695, 834, 1112, 1390, 1668, 2081, 2085, 2224, 2780, 3336, 4162, 4170, 4448, 5560, 6243, 6672, 8324, 8340, 10405, 11120, 12486, 13344, 16648, 16680, 20810, 22240, 24972, 31215, 33296, 33360, 41620, 49944, 62430, 66592, 66720, 83240, 99888, 124860, 166480, 199776, 249720, 289259, 332960, 499440, 578518, 867777, 998880, 1157036, 1446295, 1735554, 2314072, 2892590, 3471108, 4338885, 4628144, 5785180, 6942216, 8677770, 9256288, 11570360, 13884432, 17355540, 23140720, 27768864, 34711080, 46281440, 69422160, 138844320]

約数ペア:

[(1, 138844320), (2, 69422160), (3, 46281440), (4, 34711080), (5, 27768864), (6, 23140720), (8, 17355540), (10, 13884432), (12, 11570360), (15, 9256288), (16, 8677770), (20, 6942216), (24, 5785180), (30, 4628144), (32, 4338885), (40, 3471108), (48, 2892590), (60, 2314072), (80, 1735554), (96, 1446295), (120, 1157036), (139, 998880), (160, 867777), (240, 578518), (278, 499440), (417, 332960), (480, 289259), (556, 249720), (695, 199776), (834, 166480), (1112, 124860), (1390, 99888), (1668, 83240), (2081, 66720), (2085, 66592), (2224, 62430), (2780, 49944), (3336, 41620), (4162, 33360), (4170, 33296), (4448, 31215), (5560, 24972), (6243, 22240), (6672, 20810), (8324, 16680), (8340, 16648), (10405, 13344), (11120, 12486)]