181920672

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1$

素因数の和:615

約数の個数: 144

約数和(自身を含む): 556363080

約数和(自身を除く): 374442408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 73, 96, 102, 136, 144, 146, 153, 204, 219, 272, 288, 292, 306, 408, 438, 509, 544, 584, 612, 657, 816, 876, 1018, 1168, 1224, 1241, 1314, 1527, 1632, 1752, 2036, 2336, 2448, 2482, 2628, 3054, 3504, 3723, 4072, 4581, 4896, 4964, 5256, 6108, 7008, 7446, 8144, 8653, 9162, 9928, 10512, 11169, 12216, 14892, 16288, 17306, 18324, 19856, 21024, 22338, 24432, 25959, 29784, 34612, 36648, 37157, 39712, 44676, 48864, 51918, 59568, 69224, 73296, 74314, 77877, 89352, 103836, 111471, 119136, 138448, 146592, 148628, 155754, 178704, 207672, 222942, 276896, 297256, 311508, 334413, 357408, 415344, 445884, 594512, 623016, 631669, 668826, 830688, 891768, 1189024, 1246032, 1263338, 1337652, 1783536, 1895007, 2492064, 2526676, 2675304, 3567072, 3790014, 5053352, 5350608, 5685021, 7580028, 10106704, 10701216, 11370042, 15160056, 20213408, 22740084, 30320112, 45480168, 60640224, 90960336, 181920672]

約数ペア:

[(1, 181920672), (2, 90960336), (3, 60640224), (4, 45480168), (6, 30320112), (8, 22740084), (9, 20213408), (12, 15160056), (16, 11370042), (17, 10701216), (18, 10106704), (24, 7580028), (32, 5685021), (34, 5350608), (36, 5053352), (48, 3790014), (51, 3567072), (68, 2675304), (72, 2526676), (73, 2492064), (96, 1895007), (102, 1783536), (136, 1337652), (144, 1263338), (146, 1246032), (153, 1189024), (204, 891768), (219, 830688), (272, 668826), (288, 631669), (292, 623016), (306, 594512), (408, 445884), (438, 415344), (509, 357408), (544, 334413), (584, 311508), (612, 297256), (657, 276896), (816, 222942), (876, 207672), (1018, 178704), (1168, 155754), (1224, 148628), (1241, 146592), (1314, 138448), (1527, 119136), (1632, 111471), (1752, 103836), (2036, 89352), (2336, 77877), (2448, 74314), (2482, 73296), (2628, 69224), (3054, 59568), (3504, 51918), (3723, 48864), (4072, 44676), (4581, 39712), (4896, 37157), (4964, 36648), (5256, 34612), (6108, 29784), (7008, 25959), (7446, 24432), (8144, 22338), (8653, 21024), (9162, 19856), (9928, 18324), (10512, 17306), (11169, 16288), (12216, 14892)]