199779360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:427

約数の個数: 192

約数和(自身を含む): 693753984

約数和(自身を除く): 493974624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 157, 160, 165, 176, 220, 240, 241, 264, 314, 330, 352, 440, 471, 480, 482, 528, 628, 660, 723, 785, 880, 942, 964, 1056, 1205, 1256, 1320, 1446, 1570, 1727, 1760, 1884, 1928, 2355, 2410, 2512, 2640, 2651, 2892, 3140, 3454, 3615, 3768, 3856, 4710, 4820, 5024, 5181, 5280, 5302, 5784, 6280, 6908, 7230, 7536, 7712, 7953, 8635, 9420, 9640, 10362, 10604, 11568, 12560, 13255, 13816, 14460, 15072, 15906, 17270, 18840, 19280, 20724, 21208, 23136, 25120, 25905, 26510, 27632, 28920, 31812, 34540, 37680, 37837, 38560, 39765, 41448, 42416, 51810, 53020, 55264, 57840, 63624, 69080, 75360, 75674, 79530, 82896, 84832, 103620, 106040, 113511, 115680, 127248, 138160, 151348, 159060, 165792, 189185, 207240, 212080, 227022, 254496, 276320, 302696, 318120, 378370, 414480, 416207, 424160, 454044, 567555, 605392, 636240, 756740, 828960, 832414, 908088, 1135110, 1210784, 1248621, 1272480, 1513480, 1664828, 1816176, 2081035, 2270220, 2497242, 3026960, 3329656, 3632352, 4162070, 4540440, 4994484, 6053920, 6243105, 6659312, 8324140, 9080880, 9988968, 12486210, 13318624, 16648280, 18161760, 19977936, 24972420, 33296560, 39955872, 49944840, 66593120, 99889680, 199779360]

約数ペア:

[(1, 199779360), (2, 99889680), (3, 66593120), (4, 49944840), (5, 39955872), (6, 33296560), (8, 24972420), (10, 19977936), (11, 18161760), (12, 16648280), (15, 13318624), (16, 12486210), (20, 9988968), (22, 9080880), (24, 8324140), (30, 6659312), (32, 6243105), (33, 6053920), (40, 4994484), (44, 4540440), (48, 4162070), (55, 3632352), (60, 3329656), (66, 3026960), (80, 2497242), (88, 2270220), (96, 2081035), (110, 1816176), (120, 1664828), (132, 1513480), (157, 1272480), (160, 1248621), (165, 1210784), (176, 1135110), (220, 908088), (240, 832414), (241, 828960), (264, 756740), (314, 636240), (330, 605392), (352, 567555), (440, 454044), (471, 424160), (480, 416207), (482, 414480), (528, 378370), (628, 318120), (660, 302696), (723, 276320), (785, 254496), (880, 227022), (942, 212080), (964, 207240), (1056, 189185), (1205, 165792), (1256, 159060), (1320, 151348), (1446, 138160), (1570, 127248), (1727, 115680), (1760, 113511), (1884, 106040), (1928, 103620), (2355, 84832), (2410, 82896), (2512, 79530), (2640, 75674), (2651, 75360), (2892, 69080), (3140, 63624), (3454, 57840), (3615, 55264), (3768, 53020), (3856, 51810), (4710, 42416), (4820, 41448), (5024, 39765), (5181, 38560), (5280, 37837), (5302, 37680), (5784, 34540), (6280, 31812), (6908, 28920), (7230, 27632), (7536, 26510), (7712, 25905), (7953, 25120), (8635, 23136), (9420, 21208), (9640, 20724), (10362, 19280), (10604, 18840), (11568, 17270), (12560, 15906), (13255, 15072), (13816, 14460)]