197310840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{311}}^2$

素因数の和:653

約数の個数: 96

約数和(自身を含む): 628773840

約数和(自身を除く): 431463000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 311, 340, 408, 510, 622, 680, 933, 1020, 1244, 1555, 1866, 2040, 2488, 3110, 3732, 4665, 5287, 6220, 7464, 9330, 10574, 12440, 15861, 18660, 21148, 26435, 31722, 37320, 42296, 52870, 63444, 79305, 96721, 105740, 126888, 158610, 193442, 211480, 290163, 317220, 386884, 483605, 580326, 634440, 773768, 967210, 1160652, 1450815, 1644257, 1934420, 2321304, 2901630, 3288514, 3868840, 4932771, 5803260, 6577028, 8221285, 9865542, 11606520, 13154056, 16442570, 19731084, 24663855, 32885140, 39462168, 49327710, 65770280, 98655420, 197310840]

約数ペア:

[(1, 197310840), (2, 98655420), (3, 65770280), (4, 49327710), (5, 39462168), (6, 32885140), (8, 24663855), (10, 19731084), (12, 16442570), (15, 13154056), (17, 11606520), (20, 9865542), (24, 8221285), (30, 6577028), (34, 5803260), (40, 4932771), (51, 3868840), (60, 3288514), (68, 2901630), (85, 2321304), (102, 1934420), (120, 1644257), (136, 1450815), (170, 1160652), (204, 967210), (255, 773768), (311, 634440), (340, 580326), (408, 483605), (510, 386884), (622, 317220), (680, 290163), (933, 211480), (1020, 193442), (1244, 158610), (1555, 126888), (1866, 105740), (2040, 96721), (2488, 79305), (3110, 63444), (3732, 52870), (4665, 42296), (5287, 37320), (6220, 31722), (7464, 26435), (9330, 21148), (10574, 18660), (12440, 15861)]