210465480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{149}}^2$

素因数の和:391

約数の個数: 96

約数和(自身を含む): 643708800

約数和(自身を除く): 433243320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 149, 158, 237, 298, 316, 395, 447, 474, 596, 632, 745, 790, 894, 948, 1185, 1192, 1490, 1580, 1788, 1896, 2235, 2370, 2980, 3160, 3576, 4470, 4740, 5960, 8940, 9480, 11771, 17880, 22201, 23542, 35313, 44402, 47084, 58855, 66603, 70626, 88804, 94168, 111005, 117710, 133206, 141252, 176565, 177608, 222010, 235420, 266412, 282504, 333015, 353130, 444020, 470840, 532824, 666030, 706260, 888040, 1332060, 1412520, 1753879, 2664120, 3507758, 5261637, 7015516, 8769395, 10523274, 14031032, 17538790, 21046548, 26308185, 35077580, 42093096, 52616370, 70155160, 105232740, 210465480]

約数ペア:

[(1, 210465480), (2, 105232740), (3, 70155160), (4, 52616370), (5, 42093096), (6, 35077580), (8, 26308185), (10, 21046548), (12, 17538790), (15, 14031032), (20, 10523274), (24, 8769395), (30, 7015516), (40, 5261637), (60, 3507758), (79, 2664120), (120, 1753879), (149, 1412520), (158, 1332060), (237, 888040), (298, 706260), (316, 666030), (395, 532824), (447, 470840), (474, 444020), (596, 353130), (632, 333015), (745, 282504), (790, 266412), (894, 235420), (948, 222010), (1185, 177608), (1192, 176565), (1490, 141252), (1580, 133206), (1788, 117710), (1896, 111005), (2235, 94168), (2370, 88804), (2980, 70626), (3160, 66603), (3576, 58855), (4470, 47084), (4740, 44402), (5960, 35313), (8940, 23542), (9480, 22201), (11771, 17880)]