1245772800

素因数分解:

$2^{10}\times 3^2\times 5^2\times {\mathrm{5407}}^1$

素因数の和:5443

約数の個数: 198

約数和(自身を含む): 4461280928

約数和(自身を除く): 3215508128

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, 1024, 1152, 1200, 1280, 1440, 1536, 1600, 1800, 1920, 2304, 2400, 2560, 2880, 3072, 3200, 3600, 3840, 4608, 4800, 5120, 5407, 5760, 6400, 7200, 7680, 9216, 9600, 10814, 11520, 12800, 14400, 15360, 16221, 19200, 21628, 23040, 25600, 27035, 28800, 32442, 38400, 43256, 46080, 48663, 54070, 57600, 64884, 76800, 81105, 86512, 97326, 108140, 115200, 129768, 135175, 162210, 173024, 194652, 216280, 230400, 243315, 259536, 270350, 324420, 346048, 389304, 405525, 432560, 486630, 519072, 540700, 648840, 692096, 778608, 811050, 865120, 973260, 1038144, 1081400, 1216575, 1297680, 1384192, 1557216, 1622100, 1730240, 1946520, 2076288, 2162800, 2433150, 2595360, 2768384, 3114432, 3244200, 3460480, 3893040, 4152576, 4325600, 4866300, 5190720, 5536768, 6228864, 6488400, 6920960, 7786080, 8305152, 8651200, 9732600, 10381440, 12457728, 12976800, 13841920, 15572160, 16610304, 17302400, 19465200, 20762880, 24915456, 25953600, 27683840, 31144320, 34604800, 38930400, 41525760, 49830912, 51907200, 62288640, 69209600, 77860800, 83051520, 103814400, 124577280, 138419200, 155721600, 207628800, 249154560, 311443200, 415257600, 622886400, 1245772800]

約数ペア:

[(1, 1245772800), (2, 622886400), (3, 415257600), (4, 311443200), (5, 249154560), (6, 207628800), (8, 155721600), (9, 138419200), (10, 124577280), (12, 103814400), (15, 83051520), (16, 77860800), (18, 69209600), (20, 62288640), (24, 51907200), (25, 49830912), (30, 41525760), (32, 38930400), (36, 34604800), (40, 31144320), (45, 27683840), (48, 25953600), (50, 24915456), (60, 20762880), (64, 19465200), (72, 17302400), (75, 16610304), (80, 15572160), (90, 13841920), (96, 12976800), (100, 12457728), (120, 10381440), (128, 9732600), (144, 8651200), (150, 8305152), (160, 7786080), (180, 6920960), (192, 6488400), (200, 6228864), (225, 5536768), (240, 5190720), (256, 4866300), (288, 4325600), (300, 4152576), (320, 3893040), (360, 3460480), (384, 3244200), (400, 3114432), (450, 2768384), (480, 2595360), (512, 2433150), (576, 2162800), (600, 2076288), (640, 1946520), (720, 1730240), (768, 1622100), (800, 1557216), (900, 1384192), (960, 1297680), (1024, 1216575), (1152, 1081400), (1200, 1038144), (1280, 973260), (1440, 865120), (1536, 811050), (1600, 778608), (1800, 692096), (1920, 648840), (2304, 540700), (2400, 519072), (2560, 486630), (2880, 432560), (3072, 405525), (3200, 389304), (3600, 346048), (3840, 324420), (4608, 270350), (4800, 259536), (5120, 243315), (5407, 230400), (5760, 216280), (6400, 194652), (7200, 173024), (7680, 162210), (9216, 135175), (9600, 129768), (10814, 115200), (11520, 108140), (12800, 97326), (14400, 86512), (15360, 81105), (16221, 76800), (19200, 64884), (21628, 57600), (23040, 54070), (25600, 48663), (27035, 46080), (28800, 43256), (32442, 38400)]