210113040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{911}}^1$

素因数の和:989

約数の個数: 120

約数和(自身を含む): 673778304

約数和(自身を除く): 463665264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 911, 930, 961, 1240, 1488, 1822, 1860, 1922, 2480, 2733, 2883, 3644, 3720, 3844, 4555, 4805, 5466, 5766, 7288, 7440, 7688, 9110, 9610, 10932, 11532, 13665, 14415, 14576, 15376, 18220, 19220, 21864, 23064, 27330, 28241, 28830, 36440, 38440, 43728, 46128, 54660, 56482, 57660, 72880, 76880, 84723, 109320, 112964, 115320, 141205, 169446, 218640, 225928, 230640, 282410, 338892, 423615, 451856, 564820, 677784, 847230, 875471, 1129640, 1355568, 1694460, 1750942, 2259280, 2626413, 3388920, 3501884, 4377355, 5252826, 6777840, 7003768, 8754710, 10505652, 13132065, 14007536, 17509420, 21011304, 26264130, 35018840, 42022608, 52528260, 70037680, 105056520, 210113040]

約数ペア:

[(1, 210113040), (2, 105056520), (3, 70037680), (4, 52528260), (5, 42022608), (6, 35018840), (8, 26264130), (10, 21011304), (12, 17509420), (15, 14007536), (16, 13132065), (20, 10505652), (24, 8754710), (30, 7003768), (31, 6777840), (40, 5252826), (48, 4377355), (60, 3501884), (62, 3388920), (80, 2626413), (93, 2259280), (120, 1750942), (124, 1694460), (155, 1355568), (186, 1129640), (240, 875471), (248, 847230), (310, 677784), (372, 564820), (465, 451856), (496, 423615), (620, 338892), (744, 282410), (911, 230640), (930, 225928), (961, 218640), (1240, 169446), (1488, 141205), (1822, 115320), (1860, 112964), (1922, 109320), (2480, 84723), (2733, 76880), (2883, 72880), (3644, 57660), (3720, 56482), (3844, 54660), (4555, 46128), (4805, 43728), (5466, 38440), (5766, 36440), (7288, 28830), (7440, 28241), (7688, 27330), (9110, 23064), (9610, 21864), (10932, 19220), (11532, 18220), (13665, 15376), (14415, 14576)]