138096640

素因数分解:

$2^{12}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{613}}^1$

素因数の和:653

約数の個数: 104

約数和(自身を含む): 362107728

約数和(自身を除く): 224011088

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 613, 640, 704, 880, 1024, 1226, 1280, 1408, 1760, 2048, 2452, 2560, 2816, 3065, 3520, 4096, 4904, 5120, 5632, 6130, 6743, 7040, 9808, 10240, 11264, 12260, 13486, 14080, 19616, 20480, 22528, 24520, 26972, 28160, 33715, 39232, 45056, 49040, 53944, 56320, 67430, 78464, 98080, 107888, 112640, 134860, 156928, 196160, 215776, 225280, 269720, 313856, 392320, 431552, 539440, 627712, 784640, 863104, 1078880, 1255424, 1569280, 1726208, 2157760, 2510848, 3138560, 3452416, 4315520, 6277120, 6904832, 8631040, 12554240, 13809664, 17262080, 27619328, 34524160, 69048320, 138096640]

約数ペア:

[(1, 138096640), (2, 69048320), (4, 34524160), (5, 27619328), (8, 17262080), (10, 13809664), (11, 12554240), (16, 8631040), (20, 6904832), (22, 6277120), (32, 4315520), (40, 3452416), (44, 3138560), (55, 2510848), (64, 2157760), (80, 1726208), (88, 1569280), (110, 1255424), (128, 1078880), (160, 863104), (176, 784640), (220, 627712), (256, 539440), (320, 431552), (352, 392320), (440, 313856), (512, 269720), (613, 225280), (640, 215776), (704, 196160), (880, 156928), (1024, 134860), (1226, 112640), (1280, 107888), (1408, 98080), (1760, 78464), (2048, 67430), (2452, 56320), (2560, 53944), (2816, 49040), (3065, 45056), (3520, 39232), (4096, 33715), (4904, 28160), (5120, 26972), (5632, 24520), (6130, 22528), (6743, 20480), (7040, 19616), (9808, 14080), (10240, 13486), (11264, 12260)]