148004080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11491}}^1$

素因数の和:11534

約数の個数: 80

約数和(自身を含む): 410402304

約数和(自身を除く): 262398224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 6440, 11491, 12880, 22982, 45964, 57455, 80437, 91928, 114910, 160874, 183856, 229820, 264293, 321748, 402185, 459640, 528586, 643496, 804370, 919280, 1057172, 1286992, 1321465, 1608740, 1850051, 2114344, 2642930, 3217480, 3700102, 4228688, 5285860, 6434960, 7400204, 9250255, 10571720, 14800408, 18500510, 21143440, 29600816, 37001020, 74002040, 148004080]

約数ペア:

[(1, 148004080), (2, 74002040), (4, 37001020), (5, 29600816), (7, 21143440), (8, 18500510), (10, 14800408), (14, 10571720), (16, 9250255), (20, 7400204), (23, 6434960), (28, 5285860), (35, 4228688), (40, 3700102), (46, 3217480), (56, 2642930), (70, 2114344), (80, 1850051), (92, 1608740), (112, 1321465), (115, 1286992), (140, 1057172), (161, 919280), (184, 804370), (230, 643496), (280, 528586), (322, 459640), (368, 402185), (460, 321748), (560, 264293), (644, 229820), (805, 183856), (920, 160874), (1288, 114910), (1610, 91928), (1840, 80437), (2576, 57455), (3220, 45964), (6440, 22982), (11491, 12880)]