259438320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1867}}^1$

素因数の和:2079

約数の個数: 120

約数和(自身を含む): 876263856

約数和(自身を除く): 616825536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 193, 240, 360, 386, 579, 720, 772, 965, 1158, 1544, 1737, 1867, 1930, 2316, 2895, 3088, 3474, 3734, 3860, 4632, 5601, 5790, 6948, 7468, 7720, 8685, 9264, 9335, 11202, 11580, 13896, 14936, 15440, 16803, 17370, 18670, 22404, 23160, 27792, 28005, 29872, 33606, 34740, 37340, 44808, 46320, 56010, 67212, 69480, 74680, 84015, 89616, 112020, 134424, 138960, 149360, 168030, 224040, 268848, 336060, 360331, 448080, 672120, 720662, 1080993, 1344240, 1441324, 1801655, 2161986, 2882648, 3242979, 3603310, 4323972, 5404965, 5765296, 6485958, 7206620, 8647944, 10809930, 12971916, 14413240, 16214895, 17295888, 21619860, 25943832, 28826480, 32429790, 43239720, 51887664, 64859580, 86479440, 129719160, 259438320]

約数ペア:

[(1, 259438320), (2, 129719160), (3, 86479440), (4, 64859580), (5, 51887664), (6, 43239720), (8, 32429790), (9, 28826480), (10, 25943832), (12, 21619860), (15, 17295888), (16, 16214895), (18, 14413240), (20, 12971916), (24, 10809930), (30, 8647944), (36, 7206620), (40, 6485958), (45, 5765296), (48, 5404965), (60, 4323972), (72, 3603310), (80, 3242979), (90, 2882648), (120, 2161986), (144, 1801655), (180, 1441324), (193, 1344240), (240, 1080993), (360, 720662), (386, 672120), (579, 448080), (720, 360331), (772, 336060), (965, 268848), (1158, 224040), (1544, 168030), (1737, 149360), (1867, 138960), (1930, 134424), (2316, 112020), (2895, 89616), (3088, 84015), (3474, 74680), (3734, 69480), (3860, 67212), (4632, 56010), (5601, 46320), (5790, 44808), (6948, 37340), (7468, 34740), (7720, 33606), (8685, 29872), (9264, 28005), (9335, 27792), (11202, 23160), (11580, 22404), (13896, 18670), (14936, 17370), (15440, 16803)]