135747760

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:602

約数の個数: 80

約数和(自身を含む): 329121792

約数和(自身を除く): 193374032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 127, 155, 248, 254, 310, 431, 496, 508, 620, 635, 862, 1016, 1240, 1270, 1724, 2032, 2155, 2480, 2540, 3448, 3937, 4310, 5080, 6896, 7874, 8620, 10160, 13361, 15748, 17240, 19685, 26722, 31496, 34480, 39370, 53444, 54737, 62992, 66805, 78740, 106888, 109474, 133610, 157480, 213776, 218948, 267220, 273685, 314960, 437896, 534440, 547370, 875792, 1068880, 1094740, 1696847, 2189480, 3393694, 4378960, 6787388, 8484235, 13574776, 16968470, 27149552, 33936940, 67873880, 135747760]

約数ペア:

[(1, 135747760), (2, 67873880), (4, 33936940), (5, 27149552), (8, 16968470), (10, 13574776), (16, 8484235), (20, 6787388), (31, 4378960), (40, 3393694), (62, 2189480), (80, 1696847), (124, 1094740), (127, 1068880), (155, 875792), (248, 547370), (254, 534440), (310, 437896), (431, 314960), (496, 273685), (508, 267220), (620, 218948), (635, 213776), (862, 157480), (1016, 133610), (1240, 109474), (1270, 106888), (1724, 78740), (2032, 66805), (2155, 62992), (2480, 54737), (2540, 53444), (3448, 39370), (3937, 34480), (4310, 31496), (5080, 26722), (6896, 19685), (7874, 17240), (8620, 15748), (10160, 13361)]