201801180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{11719}}^1$

素因数の和:11779

約数の個数: 96

約数和(自身を含む): 661570560

約数和(自身を除く): 459769380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 492, 574, 615, 820, 861, 1148, 1230, 1435, 1722, 2460, 2870, 3444, 4305, 5740, 8610, 11719, 17220, 23438, 35157, 46876, 58595, 70314, 82033, 117190, 140628, 164066, 175785, 234380, 246099, 328132, 351570, 410165, 480479, 492198, 703140, 820330, 960958, 984396, 1230495, 1441437, 1640660, 1921916, 2402395, 2460990, 2882874, 3363353, 4804790, 4921980, 5765748, 6726706, 7207185, 9609580, 10090059, 13453412, 14414370, 16816765, 20180118, 28828740, 33633530, 40360236, 50450295, 67267060, 100900590, 201801180]

約数ペア:

[(1, 201801180), (2, 100900590), (3, 67267060), (4, 50450295), (5, 40360236), (6, 33633530), (7, 28828740), (10, 20180118), (12, 16816765), (14, 14414370), (15, 13453412), (20, 10090059), (21, 9609580), (28, 7207185), (30, 6726706), (35, 5765748), (41, 4921980), (42, 4804790), (60, 3363353), (70, 2882874), (82, 2460990), (84, 2402395), (105, 1921916), (123, 1640660), (140, 1441437), (164, 1230495), (205, 984396), (210, 960958), (246, 820330), (287, 703140), (410, 492198), (420, 480479), (492, 410165), (574, 351570), (615, 328132), (820, 246099), (861, 234380), (1148, 175785), (1230, 164066), (1435, 140628), (1722, 117190), (2460, 82033), (2870, 70314), (3444, 58595), (4305, 46876), (5740, 35157), (8610, 23438), (11719, 17220)]