200964960

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19937}}^1$

素因数の和:19965

約数の個数: 144

約数和(自身を含む): 783802656

約数和(自身を除く): 582837696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 19937, 39874, 59811, 79748, 99685, 119622, 139559, 159496, 179433, 199370, 239244, 279118, 299055, 318992, 358866, 398740, 418677, 478488, 558236, 598110, 637984, 697795, 717732, 797480, 837354, 897165, 956976, 1116472, 1196220, 1256031, 1395590, 1435464, 1594960, 1674708, 1794330, 1913952, 2093385, 2232944, 2392440, 2512062, 2791180, 2870928, 3189920, 3349416, 3588660, 4186770, 4465888, 4784880, 5024124, 5582360, 5741856, 6280155, 6698832, 7177320, 8373540, 9569760, 10048248, 11164720, 12560310, 13397664, 14354640, 16747080, 20096496, 22329440, 25120620, 28709280, 33494160, 40192992, 50241240, 66988320, 100482480, 200964960]

約数ペア:

[(1, 200964960), (2, 100482480), (3, 66988320), (4, 50241240), (5, 40192992), (6, 33494160), (7, 28709280), (8, 25120620), (9, 22329440), (10, 20096496), (12, 16747080), (14, 14354640), (15, 13397664), (16, 12560310), (18, 11164720), (20, 10048248), (21, 9569760), (24, 8373540), (28, 7177320), (30, 6698832), (32, 6280155), (35, 5741856), (36, 5582360), (40, 5024124), (42, 4784880), (45, 4465888), (48, 4186770), (56, 3588660), (60, 3349416), (63, 3189920), (70, 2870928), (72, 2791180), (80, 2512062), (84, 2392440), (90, 2232944), (96, 2093385), (105, 1913952), (112, 1794330), (120, 1674708), (126, 1594960), (140, 1435464), (144, 1395590), (160, 1256031), (168, 1196220), (180, 1116472), (210, 956976), (224, 897165), (240, 837354), (252, 797480), (280, 717732), (288, 697795), (315, 637984), (336, 598110), (360, 558236), (420, 478488), (480, 418677), (504, 398740), (560, 358866), (630, 318992), (672, 299055), (720, 279118), (840, 239244), (1008, 199370), (1120, 179433), (1260, 159496), (1440, 139559), (1680, 119622), (2016, 99685), (2520, 79748), (3360, 59811), (5040, 39874), (10080, 19937)]