138140160

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{17987}}^1$

素因数の和:18013

約数の個数: 80

約数和(自身を含む): 441641376

約数和(自身を除く): 303501216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 17987, 35974, 53961, 71948, 89935, 107922, 143896, 179870, 215844, 269805, 287792, 359740, 431688, 539610, 575584, 719480, 863376, 1079220, 1151168, 1438960, 1726752, 2158440, 2302336, 2877920, 3453504, 4316880, 4604672, 5755840, 6907008, 8633760, 9209344, 11511680, 13814016, 17267520, 23023360, 27628032, 34535040, 46046720, 69070080, 138140160]

約数ペア:

[(1, 138140160), (2, 69070080), (3, 46046720), (4, 34535040), (5, 27628032), (6, 23023360), (8, 17267520), (10, 13814016), (12, 11511680), (15, 9209344), (16, 8633760), (20, 6907008), (24, 5755840), (30, 4604672), (32, 4316880), (40, 3453504), (48, 2877920), (60, 2302336), (64, 2158440), (80, 1726752), (96, 1438960), (120, 1151168), (128, 1079220), (160, 863376), (192, 719480), (240, 575584), (256, 539610), (320, 431688), (384, 359740), (480, 287792), (512, 269805), (640, 215844), (768, 179870), (960, 143896), (1280, 107922), (1536, 89935), (1920, 71948), (2560, 53961), (3840, 35974), (7680, 17987)]