210080080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{10139}}^1$

素因数の和:10196

約数の個数: 80

約数和(自身を含む): 573356160

約数和(自身を除く): 363276080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 2072, 2590, 2960, 4144, 5180, 10139, 10360, 20278, 20720, 40556, 50695, 70973, 81112, 101390, 141946, 162224, 202780, 283892, 354865, 375143, 405560, 567784, 709730, 750286, 811120, 1135568, 1419460, 1500572, 1875715, 2626001, 2838920, 3001144, 3751430, 5252002, 5677840, 6002288, 7502860, 10504004, 13130005, 15005720, 21008008, 26260010, 30011440, 42016016, 52520020, 105040040, 210080080]

約数ペア:

[(1, 210080080), (2, 105040040), (4, 52520020), (5, 42016016), (7, 30011440), (8, 26260010), (10, 21008008), (14, 15005720), (16, 13130005), (20, 10504004), (28, 7502860), (35, 6002288), (37, 5677840), (40, 5252002), (56, 3751430), (70, 3001144), (74, 2838920), (80, 2626001), (112, 1875715), (140, 1500572), (148, 1419460), (185, 1135568), (259, 811120), (280, 750286), (296, 709730), (370, 567784), (518, 405560), (560, 375143), (592, 354865), (740, 283892), (1036, 202780), (1295, 162224), (1480, 141946), (2072, 101390), (2590, 81112), (2960, 70973), (4144, 50695), (5180, 40556), (10139, 20720), (10360, 20278)]