237156080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{599}}^1$

素因数の和:727

約数の個数: 120

約数和(自身を含む): 648842400

約数和(自身を除く): 411686320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 101, 112, 140, 196, 202, 245, 280, 392, 404, 490, 505, 560, 599, 707, 784, 808, 980, 1010, 1198, 1414, 1616, 1960, 2020, 2396, 2828, 2995, 3535, 3920, 4040, 4193, 4792, 4949, 5656, 5990, 7070, 8080, 8386, 9584, 9898, 11312, 11980, 14140, 16772, 19796, 20965, 23960, 24745, 28280, 29351, 33544, 39592, 41930, 47920, 49490, 56560, 58702, 60499, 67088, 79184, 83860, 98980, 117404, 120998, 146755, 167720, 197960, 234808, 241996, 293510, 302495, 335440, 395920, 423493, 469616, 483992, 587020, 604990, 846986, 967984, 1174040, 1209980, 1693972, 2117465, 2348080, 2419960, 2964451, 3387944, 4234930, 4839920, 5928902, 6775888, 8469860, 11857804, 14822255, 16939720, 23715608, 29644510, 33879440, 47431216, 59289020, 118578040, 237156080]

約数ペア:

[(1, 237156080), (2, 118578040), (4, 59289020), (5, 47431216), (7, 33879440), (8, 29644510), (10, 23715608), (14, 16939720), (16, 14822255), (20, 11857804), (28, 8469860), (35, 6775888), (40, 5928902), (49, 4839920), (56, 4234930), (70, 3387944), (80, 2964451), (98, 2419960), (101, 2348080), (112, 2117465), (140, 1693972), (196, 1209980), (202, 1174040), (245, 967984), (280, 846986), (392, 604990), (404, 587020), (490, 483992), (505, 469616), (560, 423493), (599, 395920), (707, 335440), (784, 302495), (808, 293510), (980, 241996), (1010, 234808), (1198, 197960), (1414, 167720), (1616, 146755), (1960, 120998), (2020, 117404), (2396, 98980), (2828, 83860), (2995, 79184), (3535, 67088), (3920, 60499), (4040, 58702), (4193, 56560), (4792, 49490), (4949, 47920), (5656, 41930), (5990, 39592), (7070, 33544), (8080, 29351), (8386, 28280), (9584, 24745), (9898, 23960), (11312, 20965), (11980, 19796), (14140, 16772)]