128306592

素因数分解:

$2^5\times 3^4\times {\mathrm{59}}^1\times {\mathrm{839}}^1$

素因数の和:920

約数の個数: 120

約数和(自身を含む): 384199200

約数和(自身を除く): 255892608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 59, 72, 81, 96, 108, 118, 144, 162, 177, 216, 236, 288, 324, 354, 432, 472, 531, 648, 708, 839, 864, 944, 1062, 1296, 1416, 1593, 1678, 1888, 2124, 2517, 2592, 2832, 3186, 3356, 4248, 4779, 5034, 5664, 6372, 6712, 7551, 8496, 9558, 10068, 12744, 13424, 15102, 16992, 19116, 20136, 22653, 25488, 26848, 30204, 38232, 40272, 45306, 49501, 50976, 60408, 67959, 76464, 80544, 90612, 99002, 120816, 135918, 148503, 152928, 181224, 198004, 241632, 271836, 297006, 362448, 396008, 445509, 543672, 594012, 724896, 792016, 891018, 1087344, 1188024, 1336527, 1584032, 1782036, 2174688, 2376048, 2673054, 3564072, 4009581, 4752096, 5346108, 7128144, 8019162, 10692216, 14256288, 16038324, 21384432, 32076648, 42768864, 64153296, 128306592]

約数ペア:

[(1, 128306592), (2, 64153296), (3, 42768864), (4, 32076648), (6, 21384432), (8, 16038324), (9, 14256288), (12, 10692216), (16, 8019162), (18, 7128144), (24, 5346108), (27, 4752096), (32, 4009581), (36, 3564072), (48, 2673054), (54, 2376048), (59, 2174688), (72, 1782036), (81, 1584032), (96, 1336527), (108, 1188024), (118, 1087344), (144, 891018), (162, 792016), (177, 724896), (216, 594012), (236, 543672), (288, 445509), (324, 396008), (354, 362448), (432, 297006), (472, 271836), (531, 241632), (648, 198004), (708, 181224), (839, 152928), (864, 148503), (944, 135918), (1062, 120816), (1296, 99002), (1416, 90612), (1593, 80544), (1678, 76464), (1888, 67959), (2124, 60408), (2517, 50976), (2592, 49501), (2832, 45306), (3186, 40272), (3356, 38232), (4248, 30204), (4779, 26848), (5034, 25488), (5664, 22653), (6372, 20136), (6712, 19116), (7551, 16992), (8496, 15102), (9558, 13424), (10068, 12744)]