331858920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1823}}^1$

素因数の和:1915

約数の個数: 128

約数和(自身を含む): 1047997440

約数和(自身を除く): 716138520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 41, 60, 74, 82, 111, 120, 123, 148, 164, 185, 205, 222, 246, 296, 328, 370, 410, 444, 492, 555, 615, 740, 820, 888, 984, 1110, 1230, 1480, 1517, 1640, 1823, 2220, 2460, 3034, 3646, 4440, 4551, 4920, 5469, 6068, 7292, 7585, 9102, 9115, 10938, 12136, 14584, 15170, 18204, 18230, 21876, 22755, 27345, 30340, 36408, 36460, 43752, 45510, 54690, 60680, 67451, 72920, 74743, 91020, 109380, 134902, 149486, 182040, 202353, 218760, 224229, 269804, 298972, 337255, 373715, 404706, 448458, 539608, 597944, 674510, 747430, 809412, 896916, 1011765, 1121145, 1349020, 1494860, 1618824, 1793832, 2023530, 2242290, 2698040, 2765491, 2989720, 4047060, 4484580, 5530982, 8094120, 8296473, 8969160, 11061964, 13827455, 16592946, 22123928, 27654910, 33185892, 41482365, 55309820, 66371784, 82964730, 110619640, 165929460, 331858920]

約数ペア:

[(1, 331858920), (2, 165929460), (3, 110619640), (4, 82964730), (5, 66371784), (6, 55309820), (8, 41482365), (10, 33185892), (12, 27654910), (15, 22123928), (20, 16592946), (24, 13827455), (30, 11061964), (37, 8969160), (40, 8296473), (41, 8094120), (60, 5530982), (74, 4484580), (82, 4047060), (111, 2989720), (120, 2765491), (123, 2698040), (148, 2242290), (164, 2023530), (185, 1793832), (205, 1618824), (222, 1494860), (246, 1349020), (296, 1121145), (328, 1011765), (370, 896916), (410, 809412), (444, 747430), (492, 674510), (555, 597944), (615, 539608), (740, 448458), (820, 404706), (888, 373715), (984, 337255), (1110, 298972), (1230, 269804), (1480, 224229), (1517, 218760), (1640, 202353), (1823, 182040), (2220, 149486), (2460, 134902), (3034, 109380), (3646, 91020), (4440, 74743), (4551, 72920), (4920, 67451), (5469, 60680), (6068, 54690), (7292, 45510), (7585, 43752), (9102, 36460), (9115, 36408), (10938, 30340), (12136, 27345), (14584, 22755), (15170, 21876), (18204, 18230)]