831917880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{359}}^1$

素因数の和:574

約数の個数: 192

約数和(自身を含む): 2795083200

約数和(自身を除く): 1963165320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 157, 164, 180, 205, 246, 314, 328, 359, 360, 369, 410, 471, 492, 615, 628, 718, 738, 785, 820, 942, 984, 1077, 1230, 1256, 1413, 1436, 1476, 1570, 1640, 1795, 1845, 1884, 2154, 2355, 2460, 2826, 2872, 2952, 3140, 3231, 3590, 3690, 3768, 4308, 4710, 4920, 5385, 5652, 6280, 6437, 6462, 7065, 7180, 7380, 8616, 9420, 10770, 11304, 12874, 12924, 14130, 14360, 14719, 14760, 16155, 18840, 19311, 21540, 25748, 25848, 28260, 29438, 32185, 32310, 38622, 43080, 44157, 51496, 56363, 56520, 57933, 58876, 64370, 64620, 73595, 77244, 88314, 96555, 112726, 115866, 117752, 128740, 129240, 132471, 147190, 154488, 169089, 176628, 193110, 220785, 225452, 231732, 257480, 264942, 281815, 289665, 294380, 338178, 353256, 386220, 441570, 450904, 463464, 507267, 529884, 563630, 579330, 588760, 662355, 676356, 772440, 845445, 883140, 1014534, 1059768, 1127260, 1158660, 1324710, 1352712, 1690890, 1766280, 2029068, 2254520, 2310883, 2317320, 2536335, 2649420, 3381780, 4058136, 4621766, 5072670, 5298840, 6763560, 6932649, 9243532, 10145340, 11554415, 13865298, 18487064, 20290680, 20797947, 23108830, 27730596, 34663245, 41595894, 46217660, 55461192, 69326490, 83191788, 92435320, 103989735, 138652980, 166383576, 207979470, 277305960, 415958940, 831917880]

約数ペア:

[(1, 831917880), (2, 415958940), (3, 277305960), (4, 207979470), (5, 166383576), (6, 138652980), (8, 103989735), (9, 92435320), (10, 83191788), (12, 69326490), (15, 55461192), (18, 46217660), (20, 41595894), (24, 34663245), (30, 27730596), (36, 23108830), (40, 20797947), (41, 20290680), (45, 18487064), (60, 13865298), (72, 11554415), (82, 10145340), (90, 9243532), (120, 6932649), (123, 6763560), (157, 5298840), (164, 5072670), (180, 4621766), (205, 4058136), (246, 3381780), (314, 2649420), (328, 2536335), (359, 2317320), (360, 2310883), (369, 2254520), (410, 2029068), (471, 1766280), (492, 1690890), (615, 1352712), (628, 1324710), (718, 1158660), (738, 1127260), (785, 1059768), (820, 1014534), (942, 883140), (984, 845445), (1077, 772440), (1230, 676356), (1256, 662355), (1413, 588760), (1436, 579330), (1476, 563630), (1570, 529884), (1640, 507267), (1795, 463464), (1845, 450904), (1884, 441570), (2154, 386220), (2355, 353256), (2460, 338178), (2826, 294380), (2872, 289665), (2952, 281815), (3140, 264942), (3231, 257480), (3590, 231732), (3690, 225452), (3768, 220785), (4308, 193110), (4710, 176628), (4920, 169089), (5385, 154488), (5652, 147190), (6280, 132471), (6437, 129240), (6462, 128740), (7065, 117752), (7180, 115866), (7380, 112726), (8616, 96555), (9420, 88314), (10770, 77244), (11304, 73595), (12874, 64620), (12924, 64370), (14130, 58876), (14360, 57933), (14719, 56520), (14760, 56363), (16155, 51496), (18840, 44157), (19311, 43080), (21540, 38622), (25748, 32310), (25848, 32185), (28260, 29438)]