207954180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1093}}^1$

素因数の和:1266

約数の個数: 144

約数和(自身を含む): 726345984

約数和(自身を除く): 518391804

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 151, 180, 210, 252, 302, 315, 420, 453, 604, 630, 755, 906, 1057, 1093, 1260, 1359, 1510, 1812, 2114, 2186, 2265, 2718, 3020, 3171, 3279, 4228, 4372, 4530, 5285, 5436, 5465, 6342, 6558, 6795, 7651, 9060, 9513, 9837, 10570, 10930, 12684, 13116, 13590, 15302, 15855, 16395, 19026, 19674, 21140, 21860, 22953, 27180, 30604, 31710, 32790, 38052, 38255, 39348, 45906, 47565, 49185, 63420, 65580, 68859, 76510, 91812, 95130, 98370, 114765, 137718, 153020, 165043, 190260, 196740, 229530, 275436, 330086, 344295, 459060, 495129, 660172, 688590, 825215, 990258, 1155301, 1377180, 1485387, 1650430, 1980516, 2310602, 2475645, 2970774, 3300860, 3465903, 4621204, 4951290, 5776505, 5941548, 6931806, 7426935, 9902580, 10397709, 11553010, 13863612, 14853870, 17329515, 20795418, 23106020, 29707740, 34659030, 41590836, 51988545, 69318060, 103977090, 207954180]

約数ペア:

[(1, 207954180), (2, 103977090), (3, 69318060), (4, 51988545), (5, 41590836), (6, 34659030), (7, 29707740), (9, 23106020), (10, 20795418), (12, 17329515), (14, 14853870), (15, 13863612), (18, 11553010), (20, 10397709), (21, 9902580), (28, 7426935), (30, 6931806), (35, 5941548), (36, 5776505), (42, 4951290), (45, 4621204), (60, 3465903), (63, 3300860), (70, 2970774), (84, 2475645), (90, 2310602), (105, 1980516), (126, 1650430), (140, 1485387), (151, 1377180), (180, 1155301), (210, 990258), (252, 825215), (302, 688590), (315, 660172), (420, 495129), (453, 459060), (604, 344295), (630, 330086), (755, 275436), (906, 229530), (1057, 196740), (1093, 190260), (1260, 165043), (1359, 153020), (1510, 137718), (1812, 114765), (2114, 98370), (2186, 95130), (2265, 91812), (2718, 76510), (3020, 68859), (3171, 65580), (3279, 63420), (4228, 49185), (4372, 47565), (4530, 45906), (5285, 39348), (5436, 38255), (5465, 38052), (6342, 32790), (6558, 31710), (6795, 30604), (7651, 27180), (9060, 22953), (9513, 21860), (9837, 21140), (10570, 19674), (10930, 19026), (12684, 16395), (13116, 15855), (13590, 15302)]