220140144

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{4457}}^1$

素因数の和:4492

約数の個数: 120

約数和(自身を含む): 718629600

約数和(自身を除く): 498489456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 343, 392, 441, 504, 588, 686, 784, 882, 1008, 1029, 1176, 1372, 1764, 2058, 2352, 2744, 3087, 3528, 4116, 4457, 5488, 6174, 7056, 8232, 8914, 12348, 13371, 16464, 17828, 24696, 26742, 31199, 35656, 40113, 49392, 53484, 62398, 71312, 80226, 93597, 106968, 124796, 160452, 187194, 213936, 218393, 249592, 280791, 320904, 374388, 436786, 499184, 561582, 641808, 655179, 748776, 873572, 1123164, 1310358, 1497552, 1528751, 1747144, 1965537, 2246328, 2620716, 3057502, 3494288, 3931074, 4492656, 4586253, 5241432, 6115004, 7862148, 9172506, 10482864, 12230008, 13758759, 15724296, 18345012, 24460016, 27517518, 31448592, 36690024, 55035036, 73380048, 110070072, 220140144]

約数ペア:

[(1, 220140144), (2, 110070072), (3, 73380048), (4, 55035036), (6, 36690024), (7, 31448592), (8, 27517518), (9, 24460016), (12, 18345012), (14, 15724296), (16, 13758759), (18, 12230008), (21, 10482864), (24, 9172506), (28, 7862148), (36, 6115004), (42, 5241432), (48, 4586253), (49, 4492656), (56, 3931074), (63, 3494288), (72, 3057502), (84, 2620716), (98, 2246328), (112, 1965537), (126, 1747144), (144, 1528751), (147, 1497552), (168, 1310358), (196, 1123164), (252, 873572), (294, 748776), (336, 655179), (343, 641808), (392, 561582), (441, 499184), (504, 436786), (588, 374388), (686, 320904), (784, 280791), (882, 249592), (1008, 218393), (1029, 213936), (1176, 187194), (1372, 160452), (1764, 124796), (2058, 106968), (2352, 93597), (2744, 80226), (3087, 71312), (3528, 62398), (4116, 53484), (4457, 49392), (5488, 40113), (6174, 35656), (7056, 31199), (8232, 26742), (8914, 24696), (12348, 17828), (13371, 16464)]