1961997600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:348

約数の個数: 288

約数和(自身を含む): 6635575296

約数和(自身を除く): 4673577696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 41, 48, 50, 60, 75, 80, 82, 96, 100, 120, 123, 127, 150, 157, 160, 164, 200, 205, 240, 246, 254, 300, 314, 328, 381, 400, 410, 471, 480, 492, 508, 600, 615, 628, 635, 656, 762, 785, 800, 820, 942, 984, 1016, 1025, 1200, 1230, 1256, 1270, 1312, 1524, 1570, 1640, 1884, 1905, 1968, 2032, 2050, 2355, 2400, 2460, 2512, 2540, 3048, 3075, 3140, 3175, 3280, 3768, 3810, 3925, 3936, 4064, 4100, 4710, 4920, 5024, 5080, 5207, 6096, 6150, 6280, 6350, 6437, 6560, 7536, 7620, 7850, 8200, 9420, 9525, 9840, 10160, 10414, 11775, 12192, 12300, 12560, 12700, 12874, 15072, 15240, 15621, 15700, 16400, 18840, 19050, 19311, 19680, 19939, 20320, 20828, 23550, 24600, 25120, 25400, 25748, 26035, 30480, 31242, 31400, 32185, 32800, 37680, 38100, 38622, 39878, 41656, 47100, 49200, 50800, 51496, 52070, 59817, 60960, 62484, 62800, 64370, 75360, 76200, 77244, 78105, 79756, 83312, 94200, 96555, 98400, 99695, 101600, 102992, 104140, 119634, 124968, 125600, 128740, 130175, 152400, 154488, 156210, 159512, 160925, 166624, 188400, 193110, 199390, 205984, 208280, 239268, 249936, 257480, 260350, 299085, 304800, 308976, 312420, 319024, 321850, 376800, 386220, 390525, 398780, 416560, 478536, 482775, 498475, 499872, 514960, 520700, 598170, 617952, 624840, 638048, 643700, 772440, 781050, 797560, 817499, 833120, 957072, 965550, 996950, 1029920, 1041400, 1196340, 1249680, 1287400, 1495425, 1544880, 1562100, 1595120, 1634998, 1914144, 1931100, 1993900, 2082800, 2392680, 2452497, 2499360, 2574800, 2990850, 3089760, 3124200, 3190240, 3269996, 3862200, 3987800, 4087495, 4165600, 4785360, 4904994, 5149600, 5981700, 6248400, 6539992, 7724400, 7975600, 8174990, 9570720, 9809988, 11963400, 12262485, 12496800, 13079984, 15448800, 15951200, 16349980, 19619976, 20437475, 23926800, 24524970, 26159968, 32699960, 39239952, 40874950, 47853600, 49049940, 61312425, 65399920, 78479904, 81749900, 98099880, 122624850, 130799840, 163499800, 196199760, 245249700, 326999600, 392399520, 490499400, 653999200, 980998800, 1961997600]

約数ペア:

[(1, 1961997600), (2, 980998800), (3, 653999200), (4, 490499400), (5, 392399520), (6, 326999600), (8, 245249700), (10, 196199760), (12, 163499800), (15, 130799840), (16, 122624850), (20, 98099880), (24, 81749900), (25, 78479904), (30, 65399920), (32, 61312425), (40, 49049940), (41, 47853600), (48, 40874950), (50, 39239952), (60, 32699960), (75, 26159968), (80, 24524970), (82, 23926800), (96, 20437475), (100, 19619976), (120, 16349980), (123, 15951200), (127, 15448800), (150, 13079984), (157, 12496800), (160, 12262485), (164, 11963400), (200, 9809988), (205, 9570720), (240, 8174990), (246, 7975600), (254, 7724400), (300, 6539992), (314, 6248400), (328, 5981700), (381, 5149600), (400, 4904994), (410, 4785360), (471, 4165600), (480, 4087495), (492, 3987800), (508, 3862200), (600, 3269996), (615, 3190240), (628, 3124200), (635, 3089760), (656, 2990850), (762, 2574800), (785, 2499360), (800, 2452497), (820, 2392680), (942, 2082800), (984, 1993900), (1016, 1931100), (1025, 1914144), (1200, 1634998), (1230, 1595120), (1256, 1562100), (1270, 1544880), (1312, 1495425), (1524, 1287400), (1570, 1249680), (1640, 1196340), (1884, 1041400), (1905, 1029920), (1968, 996950), (2032, 965550), (2050, 957072), (2355, 833120), (2400, 817499), (2460, 797560), (2512, 781050), (2540, 772440), (3048, 643700), (3075, 638048), (3140, 624840), (3175, 617952), (3280, 598170), (3768, 520700), (3810, 514960), (3925, 499872), (3936, 498475), (4064, 482775), (4100, 478536), (4710, 416560), (4920, 398780), (5024, 390525), (5080, 386220), (5207, 376800), (6096, 321850), (6150, 319024), (6280, 312420), (6350, 308976), (6437, 304800), (6560, 299085), (7536, 260350), (7620, 257480), (7850, 249936), (8200, 239268), (9420, 208280), (9525, 205984), (9840, 199390), (10160, 193110), (10414, 188400), (11775, 166624), (12192, 160925), (12300, 159512), (12560, 156210), (12700, 154488), (12874, 152400), (15072, 130175), (15240, 128740), (15621, 125600), (15700, 124968), (16400, 119634), (18840, 104140), (19050, 102992), (19311, 101600), (19680, 99695), (19939, 98400), (20320, 96555), (20828, 94200), (23550, 83312), (24600, 79756), (25120, 78105), (25400, 77244), (25748, 76200), (26035, 75360), (30480, 64370), (31242, 62800), (31400, 62484), (32185, 60960), (32800, 59817), (37680, 52070), (38100, 51496), (38622, 50800), (39878, 49200), (41656, 47100)]