80399952

素因数分解:

$2^4\times 3^6\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:200

約数の個数: 140

約数和(自身を含む): 239485044

約数和(自身を除く): 159085092

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 61, 72, 81, 108, 113, 122, 144, 162, 183, 216, 226, 243, 244, 324, 339, 366, 432, 452, 486, 488, 549, 648, 678, 729, 732, 904, 972, 976, 1017, 1098, 1296, 1356, 1458, 1464, 1647, 1808, 1944, 2034, 2196, 2712, 2916, 2928, 3051, 3294, 3888, 4068, 4392, 4941, 5424, 5832, 6102, 6588, 6893, 8136, 8784, 9153, 9882, 11664, 12204, 13176, 13786, 14823, 16272, 18306, 19764, 20679, 24408, 26352, 27459, 27572, 29646, 36612, 39528, 41358, 44469, 48816, 54918, 55144, 59292, 62037, 73224, 79056, 82377, 82716, 88938, 109836, 110288, 118584, 124074, 146448, 164754, 165432, 177876, 186111, 219672, 237168, 248148, 329508, 330864, 355752, 372222, 439344, 496296, 558333, 659016, 711504, 744444, 992592, 1116666, 1318032, 1488888, 1674999, 2233332, 2977776, 3349998, 4466664, 5024997, 6699996, 8933328, 10049994, 13399992, 20099988, 26799984, 40199976, 80399952]

約数ペア:

[(1, 80399952), (2, 40199976), (3, 26799984), (4, 20099988), (6, 13399992), (8, 10049994), (9, 8933328), (12, 6699996), (16, 5024997), (18, 4466664), (24, 3349998), (27, 2977776), (36, 2233332), (48, 1674999), (54, 1488888), (61, 1318032), (72, 1116666), (81, 992592), (108, 744444), (113, 711504), (122, 659016), (144, 558333), (162, 496296), (183, 439344), (216, 372222), (226, 355752), (243, 330864), (244, 329508), (324, 248148), (339, 237168), (366, 219672), (432, 186111), (452, 177876), (486, 165432), (488, 164754), (549, 146448), (648, 124074), (678, 118584), (729, 110288), (732, 109836), (904, 88938), (972, 82716), (976, 82377), (1017, 79056), (1098, 73224), (1296, 62037), (1356, 59292), (1458, 55144), (1464, 54918), (1647, 48816), (1808, 44469), (1944, 41358), (2034, 39528), (2196, 36612), (2712, 29646), (2916, 27572), (2928, 27459), (3051, 26352), (3294, 24408), (3888, 20679), (4068, 19764), (4392, 18306), (4941, 16272), (5424, 14823), (5832, 13786), (6102, 13176), (6588, 12204), (6893, 11664), (8136, 9882), (8784, 9153)]