207326640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{8387}}^1$

素因数の和:8506

約数の個数: 80

約数和(自身を含む): 649029888

約数和(自身を除く): 441703248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 103, 120, 206, 240, 309, 412, 515, 618, 824, 1030, 1236, 1545, 1648, 2060, 2472, 3090, 4120, 4944, 6180, 8240, 8387, 12360, 16774, 24720, 25161, 33548, 41935, 50322, 67096, 83870, 100644, 125805, 134192, 167740, 201288, 251610, 335480, 402576, 503220, 670960, 863861, 1006440, 1727722, 2012880, 2591583, 3455444, 4319305, 5183166, 6910888, 8638610, 10366332, 12957915, 13821776, 17277220, 20732664, 25915830, 34554440, 41465328, 51831660, 69108880, 103663320, 207326640]

約数ペア:

[(1, 207326640), (2, 103663320), (3, 69108880), (4, 51831660), (5, 41465328), (6, 34554440), (8, 25915830), (10, 20732664), (12, 17277220), (15, 13821776), (16, 12957915), (20, 10366332), (24, 8638610), (30, 6910888), (40, 5183166), (48, 4319305), (60, 3455444), (80, 2591583), (103, 2012880), (120, 1727722), (206, 1006440), (240, 863861), (309, 670960), (412, 503220), (515, 402576), (618, 335480), (824, 251610), (1030, 201288), (1236, 167740), (1545, 134192), (1648, 125805), (2060, 100644), (2472, 83870), (3090, 67096), (4120, 50322), (4944, 41935), (6180, 33548), (8240, 25161), (8387, 24720), (12360, 16774)]