531799800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{997}}^1$

素因数の和:1150

約数の個数: 192

約数和(自身を含む): 1900830720

約数和(自身を除く): 1369030920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 127, 140, 150, 168, 175, 200, 210, 254, 280, 300, 350, 381, 420, 508, 525, 600, 635, 700, 762, 840, 889, 997, 1016, 1050, 1270, 1400, 1524, 1778, 1905, 1994, 2100, 2540, 2667, 2991, 3048, 3175, 3556, 3810, 3988, 4200, 4445, 4985, 5080, 5334, 5982, 6350, 6979, 7112, 7620, 7976, 8890, 9525, 9970, 10668, 11964, 12700, 13335, 13958, 14955, 15240, 17780, 19050, 19940, 20937, 21336, 22225, 23928, 24925, 25400, 26670, 27916, 29910, 34895, 35560, 38100, 39880, 41874, 44450, 49850, 53340, 55832, 59820, 66675, 69790, 74775, 76200, 83748, 88900, 99700, 104685, 106680, 119640, 126619, 133350, 139580, 149550, 167496, 174475, 177800, 199400, 209370, 253238, 266700, 279160, 299100, 348950, 379857, 418740, 506476, 523425, 533400, 598200, 633095, 697900, 759714, 837480, 886333, 1012952, 1046850, 1266190, 1395800, 1519428, 1772666, 1899285, 2093700, 2532380, 2658999, 3038856, 3165475, 3545332, 3798570, 4187400, 4431665, 5064760, 5317998, 6330950, 7090664, 7597140, 8863330, 9496425, 10635996, 12661900, 13294995, 15194280, 17726660, 18992850, 21271992, 22158325, 25323800, 26589990, 35453320, 37985700, 44316650, 53179980, 66474975, 75971400, 88633300, 106359960, 132949950, 177266600, 265899900, 531799800]

約数ペア:

[(1, 531799800), (2, 265899900), (3, 177266600), (4, 132949950), (5, 106359960), (6, 88633300), (7, 75971400), (8, 66474975), (10, 53179980), (12, 44316650), (14, 37985700), (15, 35453320), (20, 26589990), (21, 25323800), (24, 22158325), (25, 21271992), (28, 18992850), (30, 17726660), (35, 15194280), (40, 13294995), (42, 12661900), (50, 10635996), (56, 9496425), (60, 8863330), (70, 7597140), (75, 7090664), (84, 6330950), (100, 5317998), (105, 5064760), (120, 4431665), (127, 4187400), (140, 3798570), (150, 3545332), (168, 3165475), (175, 3038856), (200, 2658999), (210, 2532380), (254, 2093700), (280, 1899285), (300, 1772666), (350, 1519428), (381, 1395800), (420, 1266190), (508, 1046850), (525, 1012952), (600, 886333), (635, 837480), (700, 759714), (762, 697900), (840, 633095), (889, 598200), (997, 533400), (1016, 523425), (1050, 506476), (1270, 418740), (1400, 379857), (1524, 348950), (1778, 299100), (1905, 279160), (1994, 266700), (2100, 253238), (2540, 209370), (2667, 199400), (2991, 177800), (3048, 174475), (3175, 167496), (3556, 149550), (3810, 139580), (3988, 133350), (4200, 126619), (4445, 119640), (4985, 106680), (5080, 104685), (5334, 99700), (5982, 88900), (6350, 83748), (6979, 76200), (7112, 74775), (7620, 69790), (7976, 66675), (8890, 59820), (9525, 55832), (9970, 53340), (10668, 49850), (11964, 44450), (12700, 41874), (13335, 39880), (13958, 38100), (14955, 35560), (15240, 34895), (17780, 29910), (19050, 27916), (19940, 26670), (20937, 25400), (21336, 24925), (22225, 23928)]