155384784

素因数分解:

$2^4\times 3^3\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:282

約数の個数: 160

約数和(自身を含む): 470208000

約数和(自身を除く): 314823216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 72, 79, 87, 108, 116, 144, 157, 158, 174, 216, 232, 237, 261, 314, 316, 348, 432, 464, 471, 474, 522, 628, 632, 696, 711, 783, 942, 948, 1044, 1256, 1264, 1392, 1413, 1422, 1566, 1884, 1896, 2088, 2133, 2291, 2512, 2826, 2844, 3132, 3768, 3792, 4176, 4239, 4266, 4553, 4582, 5652, 5688, 6264, 6873, 7536, 8478, 8532, 9106, 9164, 11304, 11376, 12403, 12528, 13659, 13746, 16956, 17064, 18212, 18328, 20619, 22608, 24806, 27318, 27492, 33912, 34128, 36424, 36656, 37209, 40977, 41238, 49612, 54636, 54984, 61857, 67824, 72848, 74418, 81954, 82476, 99224, 109272, 109968, 111627, 122931, 123714, 148836, 163908, 164952, 198448, 218544, 223254, 245862, 247428, 297672, 327816, 329904, 334881, 359687, 446508, 491724, 494856, 595344, 655632, 669762, 719374, 893016, 983448, 989712, 1079061, 1339524, 1438748, 1786032, 1966896, 2158122, 2679048, 2877496, 3237183, 4316244, 5358096, 5754992, 6474366, 8632488, 9711549, 12948732, 17264976, 19423098, 25897464, 38846196, 51794928, 77692392, 155384784]

約数ペア:

[(1, 155384784), (2, 77692392), (3, 51794928), (4, 38846196), (6, 25897464), (8, 19423098), (9, 17264976), (12, 12948732), (16, 9711549), (18, 8632488), (24, 6474366), (27, 5754992), (29, 5358096), (36, 4316244), (48, 3237183), (54, 2877496), (58, 2679048), (72, 2158122), (79, 1966896), (87, 1786032), (108, 1438748), (116, 1339524), (144, 1079061), (157, 989712), (158, 983448), (174, 893016), (216, 719374), (232, 669762), (237, 655632), (261, 595344), (314, 494856), (316, 491724), (348, 446508), (432, 359687), (464, 334881), (471, 329904), (474, 327816), (522, 297672), (628, 247428), (632, 245862), (696, 223254), (711, 218544), (783, 198448), (942, 164952), (948, 163908), (1044, 148836), (1256, 123714), (1264, 122931), (1392, 111627), (1413, 109968), (1422, 109272), (1566, 99224), (1884, 82476), (1896, 81954), (2088, 74418), (2133, 72848), (2291, 67824), (2512, 61857), (2826, 54984), (2844, 54636), (3132, 49612), (3768, 41238), (3792, 40977), (4176, 37209), (4239, 36656), (4266, 36424), (4553, 34128), (4582, 33912), (5652, 27492), (5688, 27318), (6264, 24806), (6873, 22608), (7536, 20619), (8478, 18328), (8532, 18212), (9106, 17064), (9164, 16956), (11304, 13746), (11376, 13659), (12403, 12528)]