255764304

素因数分解:

$2^4\times 3^5\times {\mathrm{157}}^1\times {\mathrm{419}}^1$

素因数の和:599

約数の個数: 120

約数和(自身を含む): 748806240

約数和(自身を除く): 493041936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 157, 162, 216, 243, 314, 324, 419, 432, 471, 486, 628, 648, 838, 942, 972, 1256, 1257, 1296, 1413, 1676, 1884, 1944, 2512, 2514, 2826, 3352, 3768, 3771, 3888, 4239, 5028, 5652, 6704, 7536, 7542, 8478, 10056, 11304, 11313, 12717, 15084, 16956, 20112, 22608, 22626, 25434, 30168, 33912, 33939, 38151, 45252, 50868, 60336, 65783, 67824, 67878, 76302, 90504, 101736, 101817, 131566, 135756, 152604, 181008, 197349, 203472, 203634, 263132, 271512, 305208, 394698, 407268, 526264, 543024, 592047, 610416, 789396, 814536, 1052528, 1184094, 1578792, 1629072, 1776141, 2368188, 3157584, 3552282, 4736376, 5328423, 7104564, 9472752, 10656846, 14209128, 15985269, 21313692, 28418256, 31970538, 42627384, 63941076, 85254768, 127882152, 255764304]

約数ペア:

[(1, 255764304), (2, 127882152), (3, 85254768), (4, 63941076), (6, 42627384), (8, 31970538), (9, 28418256), (12, 21313692), (16, 15985269), (18, 14209128), (24, 10656846), (27, 9472752), (36, 7104564), (48, 5328423), (54, 4736376), (72, 3552282), (81, 3157584), (108, 2368188), (144, 1776141), (157, 1629072), (162, 1578792), (216, 1184094), (243, 1052528), (314, 814536), (324, 789396), (419, 610416), (432, 592047), (471, 543024), (486, 526264), (628, 407268), (648, 394698), (838, 305208), (942, 271512), (972, 263132), (1256, 203634), (1257, 203472), (1296, 197349), (1413, 181008), (1676, 152604), (1884, 135756), (1944, 131566), (2512, 101817), (2514, 101736), (2826, 90504), (3352, 76302), (3768, 67878), (3771, 67824), (3888, 65783), (4239, 60336), (5028, 50868), (5652, 45252), (6704, 38151), (7536, 33939), (7542, 33912), (8478, 30168), (10056, 25434), (11304, 22626), (11313, 22608), (12717, 20112), (15084, 16956)]