210698640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{829}}^1$

素因数の和:1201

約数の個数: 120

約数和(自身を含む): 710456760

約数和(自身を除く): 499758120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 353, 360, 706, 720, 829, 1059, 1412, 1658, 1765, 2118, 2487, 2824, 3177, 3316, 3530, 4145, 4236, 4974, 5295, 5648, 6354, 6632, 7060, 7461, 8290, 8472, 9948, 10590, 12435, 12708, 13264, 14120, 14922, 15885, 16580, 16944, 19896, 21180, 24870, 25416, 28240, 29844, 31770, 33160, 37305, 39792, 42360, 49740, 50832, 59688, 63540, 66320, 74610, 84720, 99480, 119376, 127080, 149220, 198960, 254160, 292637, 298440, 585274, 596880, 877911, 1170548, 1463185, 1755822, 2341096, 2633733, 2926370, 3511644, 4389555, 4682192, 5267466, 5852740, 7023288, 8779110, 10534932, 11705480, 13168665, 14046576, 17558220, 21069864, 23410960, 26337330, 35116440, 42139728, 52674660, 70232880, 105349320, 210698640]

約数ペア:

[(1, 210698640), (2, 105349320), (3, 70232880), (4, 52674660), (5, 42139728), (6, 35116440), (8, 26337330), (9, 23410960), (10, 21069864), (12, 17558220), (15, 14046576), (16, 13168665), (18, 11705480), (20, 10534932), (24, 8779110), (30, 7023288), (36, 5852740), (40, 5267466), (45, 4682192), (48, 4389555), (60, 3511644), (72, 2926370), (80, 2633733), (90, 2341096), (120, 1755822), (144, 1463185), (180, 1170548), (240, 877911), (353, 596880), (360, 585274), (706, 298440), (720, 292637), (829, 254160), (1059, 198960), (1412, 149220), (1658, 127080), (1765, 119376), (2118, 99480), (2487, 84720), (2824, 74610), (3177, 66320), (3316, 63540), (3530, 59688), (4145, 50832), (4236, 49740), (4974, 42360), (5295, 39792), (5648, 37305), (6354, 33160), (6632, 31770), (7060, 29844), (7461, 28240), (8290, 25416), (8472, 24870), (9948, 21180), (10590, 19896), (12435, 16944), (12708, 16580), (13264, 15885), (14120, 14922)]