255784350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{463}}^1$

素因数の和:634

約数の個数: 96

約数和(自身を含む): 662814720

約数和(自身を除く): 407030370

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 127, 145, 150, 174, 254, 290, 381, 435, 463, 635, 725, 762, 870, 926, 1270, 1389, 1450, 1905, 2175, 2315, 2778, 3175, 3683, 3810, 4350, 4630, 6350, 6945, 7366, 9525, 11049, 11575, 13427, 13890, 18415, 19050, 22098, 23150, 26854, 34725, 36830, 40281, 55245, 58801, 67135, 69450, 80562, 92075, 110490, 117602, 134270, 176403, 184150, 201405, 276225, 294005, 335675, 352806, 402810, 552450, 588010, 671350, 882015, 1007025, 1470025, 1705229, 1764030, 2014050, 2940050, 3410458, 4410075, 5115687, 8526145, 8820150, 10231374, 17052290, 25578435, 42630725, 51156870, 85261450, 127892175, 255784350]

約数ペア:

[(1, 255784350), (2, 127892175), (3, 85261450), (5, 51156870), (6, 42630725), (10, 25578435), (15, 17052290), (25, 10231374), (29, 8820150), (30, 8526145), (50, 5115687), (58, 4410075), (75, 3410458), (87, 2940050), (127, 2014050), (145, 1764030), (150, 1705229), (174, 1470025), (254, 1007025), (290, 882015), (381, 671350), (435, 588010), (463, 552450), (635, 402810), (725, 352806), (762, 335675), (870, 294005), (926, 276225), (1270, 201405), (1389, 184150), (1450, 176403), (1905, 134270), (2175, 117602), (2315, 110490), (2778, 92075), (3175, 80562), (3683, 69450), (3810, 67135), (4350, 58801), (4630, 55245), (6350, 40281), (6945, 36830), (7366, 34725), (9525, 26854), (11049, 23150), (11575, 22098), (13427, 19050), (13890, 18415)]