1207948800

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{379}}^1$

素因数の和:493

約数の個数: 240

約数和(自身を含む): 4049115840

約数和(自身を除く): 2841167040

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, 150, 160, 166, 192, 200, 240, 249, 256, 300, 320, 332, 379, 384, 400, 415, 480, 498, 512, 600, 640, 664, 758, 768, 800, 830, 960, 996, 1137, 1200, 1245, 1280, 1328, 1516, 1536, 1600, 1660, 1895, 1920, 1992, 2075, 2274, 2400, 2490, 2560, 2656, 3032, 3200, 3320, 3790, 3840, 3984, 4150, 4548, 4800, 4980, 5312, 5685, 6064, 6225, 6400, 6640, 7580, 7680, 7968, 8300, 9096, 9475, 9600, 9960, 10624, 11370, 12128, 12450, 12800, 13280, 15160, 15936, 16600, 18192, 18950, 19200, 19920, 21248, 22740, 24256, 24900, 26560, 28425, 30320, 31457, 31872, 33200, 36384, 37900, 38400, 39840, 42496, 45480, 48512, 49800, 53120, 56850, 60640, 62914, 63744, 66400, 72768, 75800, 79680, 90960, 94371, 97024, 99600, 106240, 113700, 121280, 125828, 127488, 132800, 145536, 151600, 157285, 159360, 181920, 188742, 194048, 199200, 212480, 227400, 242560, 251656, 265600, 291072, 303200, 314570, 318720, 363840, 377484, 398400, 454800, 471855, 485120, 503312, 531200, 582144, 606400, 629140, 637440, 727680, 754968, 786425, 796800, 909600, 943710, 970240, 1006624, 1062400, 1212800, 1258280, 1455360, 1509936, 1572850, 1593600, 1819200, 1887420, 2013248, 2359275, 2425600, 2516560, 2910720, 3019872, 3145700, 3187200, 3638400, 3774840, 4026496, 4718550, 4851200, 5033120, 6039744, 6291400, 7276800, 7549680, 8052992, 9437100, 10066240, 12079488, 12582800, 14553600, 15099360, 16105984, 18874200, 20132480, 24158976, 25165600, 30198720, 37748400, 40264960, 48317952, 50331200, 60397440, 75496800, 80529920, 100662400, 120794880, 150993600, 201324800, 241589760, 301987200, 402649600, 603974400, 1207948800]

約数ペア:

[(1, 1207948800), (2, 603974400), (3, 402649600), (4, 301987200), (5, 241589760), (6, 201324800), (8, 150993600), (10, 120794880), (12, 100662400), (15, 80529920), (16, 75496800), (20, 60397440), (24, 50331200), (25, 48317952), (30, 40264960), (32, 37748400), (40, 30198720), (48, 25165600), (50, 24158976), (60, 20132480), (64, 18874200), (75, 16105984), (80, 15099360), (83, 14553600), (96, 12582800), (100, 12079488), (120, 10066240), (128, 9437100), (150, 8052992), (160, 7549680), (166, 7276800), (192, 6291400), (200, 6039744), (240, 5033120), (249, 4851200), (256, 4718550), (300, 4026496), (320, 3774840), (332, 3638400), (379, 3187200), (384, 3145700), (400, 3019872), (415, 2910720), (480, 2516560), (498, 2425600), (512, 2359275), (600, 2013248), (640, 1887420), (664, 1819200), (758, 1593600), (768, 1572850), (800, 1509936), (830, 1455360), (960, 1258280), (996, 1212800), (1137, 1062400), (1200, 1006624), (1245, 970240), (1280, 943710), (1328, 909600), (1516, 796800), (1536, 786425), (1600, 754968), (1660, 727680), (1895, 637440), (1920, 629140), (1992, 606400), (2075, 582144), (2274, 531200), (2400, 503312), (2490, 485120), (2560, 471855), (2656, 454800), (3032, 398400), (3200, 377484), (3320, 363840), (3790, 318720), (3840, 314570), (3984, 303200), (4150, 291072), (4548, 265600), (4800, 251656), (4980, 242560), (5312, 227400), (5685, 212480), (6064, 199200), (6225, 194048), (6400, 188742), (6640, 181920), (7580, 159360), (7680, 157285), (7968, 151600), (8300, 145536), (9096, 132800), (9475, 127488), (9600, 125828), (9960, 121280), (10624, 113700), (11370, 106240), (12128, 99600), (12450, 97024), (12800, 94371), (13280, 90960), (15160, 79680), (15936, 75800), (16600, 72768), (18192, 66400), (18950, 63744), (19200, 62914), (19920, 60640), (21248, 56850), (22740, 53120), (24256, 49800), (24900, 48512), (26560, 45480), (28425, 42496), (30320, 39840), (31457, 38400), (31872, 37900), (33200, 36384)]