140198400

素因数分解:

$2^9\times 3^2\times 5^2\times {\mathrm{1217}}^1$

素因数の和:1251

約数の個数: 180

約数和(自身を含む): 502143642

約数和(自身を除く): 361945242

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 256, 288, 300, 320, 360, 384, 400, 450, 480, 512, 576, 600, 640, 720, 768, 800, 900, 960, 1152, 1200, 1217, 1280, 1440, 1536, 1600, 1800, 1920, 2304, 2400, 2434, 2560, 2880, 3200, 3600, 3651, 3840, 4608, 4800, 4868, 5760, 6085, 6400, 7200, 7302, 7680, 9600, 9736, 10953, 11520, 12170, 12800, 14400, 14604, 18255, 19200, 19472, 21906, 23040, 24340, 28800, 29208, 30425, 36510, 38400, 38944, 43812, 48680, 54765, 57600, 58416, 60850, 73020, 77888, 87624, 91275, 97360, 109530, 115200, 116832, 121700, 146040, 155776, 175248, 182550, 194720, 219060, 233664, 243400, 273825, 292080, 311552, 350496, 365100, 389440, 438120, 467328, 486800, 547650, 584160, 623104, 700992, 730200, 778880, 876240, 934656, 973600, 1095300, 1168320, 1401984, 1460400, 1557760, 1752480, 1869312, 1947200, 2190600, 2336640, 2803968, 2920800, 3115520, 3504960, 3894400, 4381200, 4673280, 5607936, 5841600, 7009920, 7788800, 8762400, 9346560, 11683200, 14019840, 15577600, 17524800, 23366400, 28039680, 35049600, 46732800, 70099200, 140198400]

約数ペア:

[(1, 140198400), (2, 70099200), (3, 46732800), (4, 35049600), (5, 28039680), (6, 23366400), (8, 17524800), (9, 15577600), (10, 14019840), (12, 11683200), (15, 9346560), (16, 8762400), (18, 7788800), (20, 7009920), (24, 5841600), (25, 5607936), (30, 4673280), (32, 4381200), (36, 3894400), (40, 3504960), (45, 3115520), (48, 2920800), (50, 2803968), (60, 2336640), (64, 2190600), (72, 1947200), (75, 1869312), (80, 1752480), (90, 1557760), (96, 1460400), (100, 1401984), (120, 1168320), (128, 1095300), (144, 973600), (150, 934656), (160, 876240), (180, 778880), (192, 730200), (200, 700992), (225, 623104), (240, 584160), (256, 547650), (288, 486800), (300, 467328), (320, 438120), (360, 389440), (384, 365100), (400, 350496), (450, 311552), (480, 292080), (512, 273825), (576, 243400), (600, 233664), (640, 219060), (720, 194720), (768, 182550), (800, 175248), (900, 155776), (960, 146040), (1152, 121700), (1200, 116832), (1217, 115200), (1280, 109530), (1440, 97360), (1536, 91275), (1600, 87624), (1800, 77888), (1920, 73020), (2304, 60850), (2400, 58416), (2434, 57600), (2560, 54765), (2880, 48680), (3200, 43812), (3600, 38944), (3651, 38400), (3840, 36510), (4608, 30425), (4800, 29208), (4868, 28800), (5760, 24340), (6085, 23040), (6400, 21906), (7200, 19472), (7302, 19200), (7680, 18255), (9600, 14604), (9736, 14400), (10953, 12800), (11520, 12170)]