208761600

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:243

約数の個数: 216

約数和(自身を含む): 702580032

約数和(自身を除く): 493818432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 83, 96, 100, 120, 128, 131, 150, 160, 166, 192, 200, 240, 249, 256, 262, 300, 320, 332, 384, 393, 400, 415, 480, 498, 524, 600, 640, 655, 664, 768, 786, 800, 830, 960, 996, 1048, 1200, 1245, 1280, 1310, 1328, 1572, 1600, 1660, 1920, 1965, 1992, 2075, 2096, 2400, 2490, 2620, 2656, 3144, 3200, 3275, 3320, 3840, 3930, 3984, 4150, 4192, 4800, 4980, 5240, 5312, 6225, 6288, 6400, 6550, 6640, 7860, 7968, 8300, 8384, 9600, 9825, 9960, 10480, 10624, 10873, 12450, 12576, 13100, 13280, 15720, 15936, 16600, 16768, 19200, 19650, 19920, 20960, 21248, 21746, 24900, 25152, 26200, 26560, 31440, 31872, 32619, 33200, 33536, 39300, 39840, 41920, 43492, 49800, 50304, 52400, 53120, 54365, 62880, 63744, 65238, 66400, 78600, 79680, 83840, 86984, 99600, 100608, 104800, 106240, 108730, 125760, 130476, 132800, 157200, 159360, 163095, 167680, 173968, 199200, 209600, 217460, 251520, 260952, 265600, 271825, 314400, 318720, 326190, 347936, 398400, 419200, 434920, 503040, 521904, 531200, 543650, 628800, 652380, 695872, 796800, 815475, 838400, 869840, 1043808, 1087300, 1257600, 1304760, 1391744, 1593600, 1630950, 1739680, 2087616, 2174600, 2515200, 2609520, 2783488, 3261900, 3479360, 4175232, 4349200, 5219040, 6523800, 6958720, 8350464, 8698400, 10438080, 13047600, 13917440, 17396800, 20876160, 26095200, 34793600, 41752320, 52190400, 69587200, 104380800, 208761600]

約数ペア:

[(1, 208761600), (2, 104380800), (3, 69587200), (4, 52190400), (5, 41752320), (6, 34793600), (8, 26095200), (10, 20876160), (12, 17396800), (15, 13917440), (16, 13047600), (20, 10438080), (24, 8698400), (25, 8350464), (30, 6958720), (32, 6523800), (40, 5219040), (48, 4349200), (50, 4175232), (60, 3479360), (64, 3261900), (75, 2783488), (80, 2609520), (83, 2515200), (96, 2174600), (100, 2087616), (120, 1739680), (128, 1630950), (131, 1593600), (150, 1391744), (160, 1304760), (166, 1257600), (192, 1087300), (200, 1043808), (240, 869840), (249, 838400), (256, 815475), (262, 796800), (300, 695872), (320, 652380), (332, 628800), (384, 543650), (393, 531200), (400, 521904), (415, 503040), (480, 434920), (498, 419200), (524, 398400), (600, 347936), (640, 326190), (655, 318720), (664, 314400), (768, 271825), (786, 265600), (800, 260952), (830, 251520), (960, 217460), (996, 209600), (1048, 199200), (1200, 173968), (1245, 167680), (1280, 163095), (1310, 159360), (1328, 157200), (1572, 132800), (1600, 130476), (1660, 125760), (1920, 108730), (1965, 106240), (1992, 104800), (2075, 100608), (2096, 99600), (2400, 86984), (2490, 83840), (2620, 79680), (2656, 78600), (3144, 66400), (3200, 65238), (3275, 63744), (3320, 62880), (3840, 54365), (3930, 53120), (3984, 52400), (4150, 50304), (4192, 49800), (4800, 43492), (4980, 41920), (5240, 39840), (5312, 39300), (6225, 33536), (6288, 33200), (6400, 32619), (6550, 31872), (6640, 31440), (7860, 26560), (7968, 26200), (8300, 25152), (8384, 24900), (9600, 21746), (9825, 21248), (9960, 20960), (10480, 19920), (10624, 19650), (10873, 19200), (12450, 16768), (12576, 16600), (13100, 15936), (13280, 15720)]