127783260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5867}}^1$

素因数の和:5904

約数の個数: 108

約数和(自身を含む): 426122424

約数和(自身を除く): 298339164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1980, 2178, 2420, 3630, 4356, 5445, 5867, 7260, 10890, 11734, 17601, 21780, 23468, 29335, 35202, 52803, 58670, 64537, 70404, 88005, 105606, 117340, 129074, 176010, 193611, 211212, 258148, 264015, 322685, 352020, 387222, 528030, 580833, 645370, 709907, 774444, 968055, 1056060, 1161666, 1290740, 1419814, 1936110, 2129721, 2323332, 2839628, 2904165, 3549535, 3872220, 4259442, 5808330, 6389163, 7099070, 8518884, 10648605, 11616660, 12778326, 14198140, 21297210, 25556652, 31945815, 42594420, 63891630, 127783260]

約数ペア:

[(1, 127783260), (2, 63891630), (3, 42594420), (4, 31945815), (5, 25556652), (6, 21297210), (9, 14198140), (10, 12778326), (11, 11616660), (12, 10648605), (15, 8518884), (18, 7099070), (20, 6389163), (22, 5808330), (30, 4259442), (33, 3872220), (36, 3549535), (44, 2904165), (45, 2839628), (55, 2323332), (60, 2129721), (66, 1936110), (90, 1419814), (99, 1290740), (110, 1161666), (121, 1056060), (132, 968055), (165, 774444), (180, 709907), (198, 645370), (220, 580833), (242, 528030), (330, 387222), (363, 352020), (396, 322685), (484, 264015), (495, 258148), (605, 211212), (660, 193611), (726, 176010), (990, 129074), (1089, 117340), (1210, 105606), (1452, 88005), (1815, 70404), (1980, 64537), (2178, 58670), (2420, 52803), (3630, 35202), (4356, 29335), (5445, 23468), (5867, 21780), (7260, 17601), (10890, 11734)]