168590520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:622

約数の個数: 192

約数和(自身を含む): 631800000

約数和(自身を除く): 463209480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 149, 168, 180, 210, 252, 280, 298, 315, 360, 420, 447, 449, 504, 596, 630, 745, 840, 894, 898, 1043, 1192, 1260, 1341, 1347, 1490, 1788, 1796, 2086, 2235, 2245, 2520, 2682, 2694, 2980, 3129, 3143, 3576, 3592, 4041, 4172, 4470, 4490, 5215, 5364, 5388, 5960, 6258, 6286, 6705, 6735, 8082, 8344, 8940, 8980, 9387, 9429, 10430, 10728, 10776, 12516, 12572, 13410, 13470, 15645, 15715, 16164, 17880, 17960, 18774, 18858, 20205, 20860, 25032, 25144, 26820, 26940, 28287, 31290, 31430, 32328, 37548, 37716, 40410, 41720, 46935, 47145, 53640, 53880, 56574, 62580, 62860, 66901, 75096, 75432, 80820, 93870, 94290, 113148, 125160, 125720, 133802, 141435, 161640, 187740, 188580, 200703, 226296, 267604, 282870, 334505, 375480, 377160, 401406, 468307, 535208, 565740, 602109, 669010, 802812, 936614, 1003515, 1131480, 1204218, 1338020, 1404921, 1605624, 1873228, 2007030, 2341535, 2408436, 2676040, 2809842, 3010545, 3746456, 4014060, 4214763, 4683070, 4816872, 5619684, 6021090, 7024605, 8028120, 8429526, 9366140, 11239368, 12042180, 14049210, 16859052, 18732280, 21073815, 24084360, 28098420, 33718104, 42147630, 56196840, 84295260, 168590520]

約数ペア:

[(1, 168590520), (2, 84295260), (3, 56196840), (4, 42147630), (5, 33718104), (6, 28098420), (7, 24084360), (8, 21073815), (9, 18732280), (10, 16859052), (12, 14049210), (14, 12042180), (15, 11239368), (18, 9366140), (20, 8429526), (21, 8028120), (24, 7024605), (28, 6021090), (30, 5619684), (35, 4816872), (36, 4683070), (40, 4214763), (42, 4014060), (45, 3746456), (56, 3010545), (60, 2809842), (63, 2676040), (70, 2408436), (72, 2341535), (84, 2007030), (90, 1873228), (105, 1605624), (120, 1404921), (126, 1338020), (140, 1204218), (149, 1131480), (168, 1003515), (180, 936614), (210, 802812), (252, 669010), (280, 602109), (298, 565740), (315, 535208), (360, 468307), (420, 401406), (447, 377160), (449, 375480), (504, 334505), (596, 282870), (630, 267604), (745, 226296), (840, 200703), (894, 188580), (898, 187740), (1043, 161640), (1192, 141435), (1260, 133802), (1341, 125720), (1347, 125160), (1490, 113148), (1788, 94290), (1796, 93870), (2086, 80820), (2235, 75432), (2245, 75096), (2520, 66901), (2682, 62860), (2694, 62580), (2980, 56574), (3129, 53880), (3143, 53640), (3576, 47145), (3592, 46935), (4041, 41720), (4172, 40410), (4470, 37716), (4490, 37548), (5215, 32328), (5364, 31430), (5388, 31290), (5960, 28287), (6258, 26940), (6286, 26820), (6705, 25144), (6735, 25032), (8082, 20860), (8344, 20205), (8940, 18858), (8980, 18774), (9387, 17960), (9429, 17880), (10430, 16164), (10728, 15715), (10776, 15645), (12516, 13470), (12572, 13410)]