78082240

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^2$

素因数の和:246

約数の個数: 84

約数和(自身を含む): 195919344

約数和(自身を除く): 117837104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 103, 115, 160, 184, 206, 230, 320, 368, 412, 460, 515, 736, 824, 920, 1030, 1472, 1648, 1840, 2060, 2369, 3296, 3680, 4120, 4738, 6592, 7360, 8240, 9476, 10609, 11845, 16480, 18952, 21218, 23690, 32960, 37904, 42436, 47380, 53045, 75808, 84872, 94760, 106090, 151616, 169744, 189520, 212180, 244007, 339488, 379040, 424360, 488014, 678976, 758080, 848720, 976028, 1220035, 1697440, 1952056, 2440070, 3394880, 3904112, 4880140, 7808224, 9760280, 15616448, 19520560, 39041120, 78082240]

約数ペア:

[(1, 78082240), (2, 39041120), (4, 19520560), (5, 15616448), (8, 9760280), (10, 7808224), (16, 4880140), (20, 3904112), (23, 3394880), (32, 2440070), (40, 1952056), (46, 1697440), (64, 1220035), (80, 976028), (92, 848720), (103, 758080), (115, 678976), (160, 488014), (184, 424360), (206, 379040), (230, 339488), (320, 244007), (368, 212180), (412, 189520), (460, 169744), (515, 151616), (736, 106090), (824, 94760), (920, 84872), (1030, 75808), (1472, 53045), (1648, 47380), (1840, 42436), (2060, 37904), (2369, 32960), (3296, 23690), (3680, 21218), (4120, 18952), (4738, 16480), (6592, 11845), (7360, 10609), (8240, 9476)]