245808000

素因数分解:

$2^7\times 3^3\times 5^3\times {\mathrm{569}}^1$

素因数の和:607

約数の個数: 256

約数和(自身を含む): 906984000

約数和(自身を除く): 661176000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 90, 96, 100, 108, 120, 125, 128, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 250, 270, 288, 300, 320, 360, 375, 384, 400, 432, 450, 480, 500, 540, 569, 576, 600, 640, 675, 720, 750, 800, 864, 900, 960, 1000, 1080, 1125, 1138, 1152, 1200, 1350, 1440, 1500, 1600, 1707, 1728, 1800, 1920, 2000, 2160, 2250, 2276, 2400, 2700, 2845, 2880, 3000, 3200, 3375, 3414, 3456, 3600, 4000, 4320, 4500, 4552, 4800, 5121, 5400, 5690, 5760, 6000, 6750, 6828, 7200, 8000, 8535, 8640, 9000, 9104, 9600, 10242, 10800, 11380, 12000, 13500, 13656, 14225, 14400, 15363, 16000, 17070, 17280, 18000, 18208, 20484, 21600, 22760, 24000, 25605, 27000, 27312, 28450, 28800, 30726, 34140, 36000, 36416, 40968, 42675, 43200, 45520, 48000, 51210, 54000, 54624, 56900, 61452, 68280, 71125, 72000, 72832, 76815, 81936, 85350, 86400, 91040, 102420, 108000, 109248, 113800, 122904, 128025, 136560, 142250, 144000, 153630, 163872, 170700, 182080, 204840, 213375, 216000, 218496, 227600, 245808, 256050, 273120, 284500, 307260, 327744, 341400, 364160, 384075, 409680, 426750, 432000, 455200, 491616, 512100, 546240, 569000, 614520, 640125, 655488, 682800, 768150, 819360, 853500, 910400, 983232, 1024200, 1092480, 1138000, 1229040, 1280250, 1365600, 1536300, 1638720, 1707000, 1820800, 1920375, 1966464, 2048400, 2276000, 2458080, 2560500, 2731200, 3072600, 3277440, 3414000, 3840750, 4096800, 4552000, 4916160, 5121000, 5462400, 6145200, 6828000, 7681500, 8193600, 9104000, 9832320, 10242000, 12290400, 13656000, 15363000, 16387200, 20484000, 24580800, 27312000, 30726000, 40968000, 49161600, 61452000, 81936000, 122904000, 245808000]

約数ペア:

[(1, 245808000), (2, 122904000), (3, 81936000), (4, 61452000), (5, 49161600), (6, 40968000), (8, 30726000), (9, 27312000), (10, 24580800), (12, 20484000), (15, 16387200), (16, 15363000), (18, 13656000), (20, 12290400), (24, 10242000), (25, 9832320), (27, 9104000), (30, 8193600), (32, 7681500), (36, 6828000), (40, 6145200), (45, 5462400), (48, 5121000), (50, 4916160), (54, 4552000), (60, 4096800), (64, 3840750), (72, 3414000), (75, 3277440), (80, 3072600), (90, 2731200), (96, 2560500), (100, 2458080), (108, 2276000), (120, 2048400), (125, 1966464), (128, 1920375), (135, 1820800), (144, 1707000), (150, 1638720), (160, 1536300), (180, 1365600), (192, 1280250), (200, 1229040), (216, 1138000), (225, 1092480), (240, 1024200), (250, 983232), (270, 910400), (288, 853500), (300, 819360), (320, 768150), (360, 682800), (375, 655488), (384, 640125), (400, 614520), (432, 569000), (450, 546240), (480, 512100), (500, 491616), (540, 455200), (569, 432000), (576, 426750), (600, 409680), (640, 384075), (675, 364160), (720, 341400), (750, 327744), (800, 307260), (864, 284500), (900, 273120), (960, 256050), (1000, 245808), (1080, 227600), (1125, 218496), (1138, 216000), (1152, 213375), (1200, 204840), (1350, 182080), (1440, 170700), (1500, 163872), (1600, 153630), (1707, 144000), (1728, 142250), (1800, 136560), (1920, 128025), (2000, 122904), (2160, 113800), (2250, 109248), (2276, 108000), (2400, 102420), (2700, 91040), (2845, 86400), (2880, 85350), (3000, 81936), (3200, 76815), (3375, 72832), (3414, 72000), (3456, 71125), (3600, 68280), (4000, 61452), (4320, 56900), (4500, 54624), (4552, 54000), (4800, 51210), (5121, 48000), (5400, 45520), (5690, 43200), (5760, 42675), (6000, 40968), (6750, 36416), (6828, 36000), (7200, 34140), (8000, 30726), (8535, 28800), (8640, 28450), (9000, 27312), (9104, 27000), (9600, 25605), (10242, 24000), (10800, 22760), (11380, 21600), (12000, 20484), (13500, 18208), (13656, 18000), (14225, 17280), (14400, 17070), (15363, 16000)]