210348180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{3407}}^1$

素因数の和:3443

約数の個数: 144

約数和(自身を含む): 744307200

約数和(自身を除く): 533959020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 343, 420, 441, 490, 588, 630, 686, 735, 882, 980, 1029, 1260, 1372, 1470, 1715, 1764, 2058, 2205, 2940, 3087, 3407, 3430, 4116, 4410, 5145, 6174, 6814, 6860, 8820, 10221, 10290, 12348, 13628, 15435, 17035, 20442, 20580, 23849, 30663, 30870, 34070, 40884, 47698, 51105, 61326, 61740, 68140, 71547, 95396, 102210, 119245, 122652, 143094, 153315, 166943, 204420, 214641, 238490, 286188, 306630, 333886, 357735, 429282, 476980, 500829, 613260, 667772, 715470, 834715, 858564, 1001658, 1073205, 1168601, 1430940, 1502487, 1669430, 2003316, 2146410, 2337202, 2504145, 3004974, 3338860, 3505803, 4292820, 4674404, 5008290, 5843005, 6009948, 7011606, 7512435, 10016580, 10517409, 11686010, 14023212, 15024870, 17529015, 21034818, 23372020, 30049740, 35058030, 42069636, 52587045, 70116060, 105174090, 210348180]

約数ペア:

[(1, 210348180), (2, 105174090), (3, 70116060), (4, 52587045), (5, 42069636), (6, 35058030), (7, 30049740), (9, 23372020), (10, 21034818), (12, 17529015), (14, 15024870), (15, 14023212), (18, 11686010), (20, 10517409), (21, 10016580), (28, 7512435), (30, 7011606), (35, 6009948), (36, 5843005), (42, 5008290), (45, 4674404), (49, 4292820), (60, 3505803), (63, 3338860), (70, 3004974), (84, 2504145), (90, 2337202), (98, 2146410), (105, 2003316), (126, 1669430), (140, 1502487), (147, 1430940), (180, 1168601), (196, 1073205), (210, 1001658), (245, 858564), (252, 834715), (294, 715470), (315, 667772), (343, 613260), (420, 500829), (441, 476980), (490, 429282), (588, 357735), (630, 333886), (686, 306630), (735, 286188), (882, 238490), (980, 214641), (1029, 204420), (1260, 166943), (1372, 153315), (1470, 143094), (1715, 122652), (1764, 119245), (2058, 102210), (2205, 95396), (2940, 71547), (3087, 68140), (3407, 61740), (3430, 61326), (4116, 51105), (4410, 47698), (5145, 40884), (6174, 34070), (6814, 30870), (6860, 30663), (8820, 23849), (10221, 20580), (10290, 20442), (12348, 17035), (13628, 15435)]