153788280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1823}}^1$

素因数の和:1893

約数の個数: 128

約数和(自身を含む): 499046400

約数和(自身を除く): 345258120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 37, 38, 40, 57, 60, 74, 76, 95, 111, 114, 120, 148, 152, 185, 190, 222, 228, 285, 296, 370, 380, 444, 456, 555, 570, 703, 740, 760, 888, 1110, 1140, 1406, 1480, 1823, 2109, 2220, 2280, 2812, 3515, 3646, 4218, 4440, 5469, 5624, 7030, 7292, 8436, 9115, 10545, 10938, 14060, 14584, 16872, 18230, 21090, 21876, 27345, 28120, 34637, 36460, 42180, 43752, 54690, 67451, 69274, 72920, 84360, 103911, 109380, 134902, 138548, 173185, 202353, 207822, 218760, 269804, 277096, 337255, 346370, 404706, 415644, 519555, 539608, 674510, 692740, 809412, 831288, 1011765, 1039110, 1281569, 1349020, 1385480, 1618824, 2023530, 2078220, 2563138, 2698040, 3844707, 4047060, 4156440, 5126276, 6407845, 7689414, 8094120, 10252552, 12815690, 15378828, 19223535, 25631380, 30757656, 38447070, 51262760, 76894140, 153788280]

約数ペア:

[(1, 153788280), (2, 76894140), (3, 51262760), (4, 38447070), (5, 30757656), (6, 25631380), (8, 19223535), (10, 15378828), (12, 12815690), (15, 10252552), (19, 8094120), (20, 7689414), (24, 6407845), (30, 5126276), (37, 4156440), (38, 4047060), (40, 3844707), (57, 2698040), (60, 2563138), (74, 2078220), (76, 2023530), (95, 1618824), (111, 1385480), (114, 1349020), (120, 1281569), (148, 1039110), (152, 1011765), (185, 831288), (190, 809412), (222, 692740), (228, 674510), (285, 539608), (296, 519555), (370, 415644), (380, 404706), (444, 346370), (456, 337255), (555, 277096), (570, 269804), (703, 218760), (740, 207822), (760, 202353), (888, 173185), (1110, 138548), (1140, 134902), (1406, 109380), (1480, 103911), (1823, 84360), (2109, 72920), (2220, 69274), (2280, 67451), (2812, 54690), (3515, 43752), (3646, 42180), (4218, 36460), (4440, 34637), (5469, 28120), (5624, 27345), (7030, 21876), (7292, 21090), (8436, 18230), (9115, 16872), (10545, 14584), (10938, 14060)]