290995200

素因数分解:

$2^{10}\times 3^3\times 5^2\times {\mathrm{421}}^1$

素因数の和:460

約数の個数: 264

約数和(自身を含む): 1071154160

約数和(自身を除く): 780158960

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, 128, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 256, 270, 288, 300, 320, 360, 384, 400, 421, 432, 450, 480, 512, 540, 576, 600, 640, 675, 720, 768, 800, 842, 864, 900, 960, 1024, 1080, 1152, 1200, 1263, 1280, 1350, 1440, 1536, 1600, 1684, 1728, 1800, 1920, 2105, 2160, 2304, 2400, 2526, 2560, 2700, 2880, 3072, 3200, 3368, 3456, 3600, 3789, 3840, 4210, 4320, 4608, 4800, 5052, 5120, 5400, 5760, 6315, 6400, 6736, 6912, 7200, 7578, 7680, 8420, 8640, 9216, 9600, 10104, 10525, 10800, 11367, 11520, 12630, 12800, 13472, 13824, 14400, 15156, 15360, 16840, 17280, 18945, 19200, 20208, 21050, 21600, 22734, 23040, 25260, 25600, 26944, 27648, 28800, 30312, 31575, 33680, 34560, 37890, 38400, 40416, 42100, 43200, 45468, 46080, 50520, 53888, 56835, 57600, 60624, 63150, 67360, 69120, 75780, 76800, 80832, 84200, 86400, 90936, 94725, 101040, 107776, 113670, 115200, 121248, 126300, 134720, 138240, 151560, 161664, 168400, 172800, 181872, 189450, 202080, 215552, 227340, 230400, 242496, 252600, 269440, 284175, 303120, 323328, 336800, 345600, 363744, 378900, 404160, 431104, 454680, 484992, 505200, 538880, 568350, 606240, 646656, 673600, 691200, 727488, 757800, 808320, 909360, 969984, 1010400, 1077760, 1136700, 1212480, 1293312, 1347200, 1454976, 1515600, 1616640, 1818720, 1939968, 2020800, 2155520, 2273400, 2424960, 2694400, 2909952, 3031200, 3233280, 3637440, 3879936, 4041600, 4546800, 4849920, 5388800, 5819904, 6062400, 6466560, 7274880, 8083200, 9093600, 9699840, 10777600, 11639808, 12124800, 14549760, 16166400, 18187200, 19399680, 24249600, 29099520, 32332800, 36374400, 48499200, 58199040, 72748800, 96998400, 145497600, 290995200]

約数ペア:

[(1, 290995200), (2, 145497600), (3, 96998400), (4, 72748800), (5, 58199040), (6, 48499200), (8, 36374400), (9, 32332800), (10, 29099520), (12, 24249600), (15, 19399680), (16, 18187200), (18, 16166400), (20, 14549760), (24, 12124800), (25, 11639808), (27, 10777600), (30, 9699840), (32, 9093600), (36, 8083200), (40, 7274880), (45, 6466560), (48, 6062400), (50, 5819904), (54, 5388800), (60, 4849920), (64, 4546800), (72, 4041600), (75, 3879936), (80, 3637440), (90, 3233280), (96, 3031200), (100, 2909952), (108, 2694400), (120, 2424960), (128, 2273400), (135, 2155520), (144, 2020800), (150, 1939968), (160, 1818720), (180, 1616640), (192, 1515600), (200, 1454976), (216, 1347200), (225, 1293312), (240, 1212480), (256, 1136700), (270, 1077760), (288, 1010400), (300, 969984), (320, 909360), (360, 808320), (384, 757800), (400, 727488), (421, 691200), (432, 673600), (450, 646656), (480, 606240), (512, 568350), (540, 538880), (576, 505200), (600, 484992), (640, 454680), (675, 431104), (720, 404160), (768, 378900), (800, 363744), (842, 345600), (864, 336800), (900, 323328), (960, 303120), (1024, 284175), (1080, 269440), (1152, 252600), (1200, 242496), (1263, 230400), (1280, 227340), (1350, 215552), (1440, 202080), (1536, 189450), (1600, 181872), (1684, 172800), (1728, 168400), (1800, 161664), (1920, 151560), (2105, 138240), (2160, 134720), (2304, 126300), (2400, 121248), (2526, 115200), (2560, 113670), (2700, 107776), (2880, 101040), (3072, 94725), (3200, 90936), (3368, 86400), (3456, 84200), (3600, 80832), (3789, 76800), (3840, 75780), (4210, 69120), (4320, 67360), (4608, 63150), (4800, 60624), (5052, 57600), (5120, 56835), (5400, 53888), (5760, 50520), (6315, 46080), (6400, 45468), (6736, 43200), (6912, 42100), (7200, 40416), (7578, 38400), (7680, 37890), (8420, 34560), (8640, 33680), (9216, 31575), (9600, 30312), (10104, 28800), (10525, 27648), (10800, 26944), (11367, 25600), (11520, 25260), (12630, 23040), (12800, 22734), (13472, 21600), (13824, 21050), (14400, 20208), (15156, 19200), (15360, 18945), (16840, 17280)]