188209560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20369}}^1$

素因数の和:20401

約数の個数: 128

約数和(自身を含む): 703987200

約数和(自身を除く): 515777640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 20369, 40738, 61107, 81476, 101845, 122214, 142583, 162952, 203690, 224059, 244428, 285166, 305535, 407380, 427749, 448118, 488856, 570332, 611070, 672177, 712915, 814760, 855498, 896236, 1120295, 1140664, 1222140, 1344354, 1425830, 1568413, 1710996, 1792472, 2138745, 2240590, 2444280, 2688708, 2851660, 3136826, 3360885, 3421992, 4277490, 4481180, 4705239, 5377416, 5703320, 6273652, 6721770, 7842065, 8554980, 8962360, 9410478, 12547304, 13443540, 15684130, 17109960, 18820956, 23526195, 26887080, 31368260, 37641912, 47052390, 62736520, 94104780, 188209560]

約数ペア:

[(1, 188209560), (2, 94104780), (3, 62736520), (4, 47052390), (5, 37641912), (6, 31368260), (7, 26887080), (8, 23526195), (10, 18820956), (11, 17109960), (12, 15684130), (14, 13443540), (15, 12547304), (20, 9410478), (21, 8962360), (22, 8554980), (24, 7842065), (28, 6721770), (30, 6273652), (33, 5703320), (35, 5377416), (40, 4705239), (42, 4481180), (44, 4277490), (55, 3421992), (56, 3360885), (60, 3136826), (66, 2851660), (70, 2688708), (77, 2444280), (84, 2240590), (88, 2138745), (105, 1792472), (110, 1710996), (120, 1568413), (132, 1425830), (140, 1344354), (154, 1222140), (165, 1140664), (168, 1120295), (210, 896236), (220, 855498), (231, 814760), (264, 712915), (280, 672177), (308, 611070), (330, 570332), (385, 488856), (420, 448118), (440, 427749), (462, 407380), (616, 305535), (660, 285166), (770, 244428), (840, 224059), (924, 203690), (1155, 162952), (1320, 142583), (1540, 122214), (1848, 101845), (2310, 81476), (3080, 61107), (4620, 40738), (9240, 20369)]