155724768

素因数分解:

$2^5\times 3^4\times {\mathrm{73}}^1\times {\mathrm{823}}^1$

素因数の和:918

約数の個数: 120

約数和(自身を含む): 464820048

約数和(自身を除く): 309095280

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 73, 81, 96, 108, 144, 146, 162, 216, 219, 288, 292, 324, 432, 438, 584, 648, 657, 823, 864, 876, 1168, 1296, 1314, 1646, 1752, 1971, 2336, 2469, 2592, 2628, 3292, 3504, 3942, 4938, 5256, 5913, 6584, 7008, 7407, 7884, 9876, 10512, 11826, 13168, 14814, 15768, 19752, 21024, 22221, 23652, 26336, 29628, 31536, 39504, 44442, 47304, 59256, 60079, 63072, 66663, 79008, 88884, 94608, 118512, 120158, 133326, 177768, 180237, 189216, 237024, 240316, 266652, 355536, 360474, 480632, 533304, 540711, 711072, 720948, 961264, 1066608, 1081422, 1441896, 1622133, 1922528, 2133216, 2162844, 2883792, 3244266, 4325688, 4866399, 5767584, 6488532, 8651376, 9732798, 12977064, 17302752, 19465596, 25954128, 38931192, 51908256, 77862384, 155724768]

約数ペア:

[(1, 155724768), (2, 77862384), (3, 51908256), (4, 38931192), (6, 25954128), (8, 19465596), (9, 17302752), (12, 12977064), (16, 9732798), (18, 8651376), (24, 6488532), (27, 5767584), (32, 4866399), (36, 4325688), (48, 3244266), (54, 2883792), (72, 2162844), (73, 2133216), (81, 1922528), (96, 1622133), (108, 1441896), (144, 1081422), (146, 1066608), (162, 961264), (216, 720948), (219, 711072), (288, 540711), (292, 533304), (324, 480632), (432, 360474), (438, 355536), (584, 266652), (648, 240316), (657, 237024), (823, 189216), (864, 180237), (876, 177768), (1168, 133326), (1296, 120158), (1314, 118512), (1646, 94608), (1752, 88884), (1971, 79008), (2336, 66663), (2469, 63072), (2592, 60079), (2628, 59256), (3292, 47304), (3504, 44442), (3942, 39504), (4938, 31536), (5256, 29628), (5913, 26336), (6584, 23652), (7008, 22221), (7407, 21024), (7884, 19752), (9876, 15768), (10512, 14814), (11826, 13168)]