180375174

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{733}}^1$

素因数の和:792

約数の個数: 120

約数和(自身を含む): 485990208

約数和(自身を除く): 305615034

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 49, 54, 62, 63, 81, 93, 98, 126, 147, 162, 186, 189, 217, 279, 294, 378, 434, 441, 558, 567, 651, 733, 837, 882, 1134, 1302, 1323, 1466, 1519, 1674, 1953, 2199, 2511, 2646, 3038, 3906, 3969, 4398, 4557, 5022, 5131, 5859, 6597, 7938, 9114, 10262, 11718, 13194, 13671, 15393, 17577, 19791, 22723, 27342, 30786, 35154, 35917, 39582, 41013, 45446, 46179, 59373, 68169, 71834, 82026, 92358, 107751, 118746, 123039, 136338, 138537, 159061, 204507, 215502, 246078, 277074, 318122, 323253, 409014, 415611, 477183, 613521, 646506, 831222, 954366, 969759, 1113427, 1227042, 1431549, 1840563, 1939518, 2226854, 2863098, 2909277, 3340281, 3681126, 4294647, 5818554, 6680562, 8589294, 10020843, 12883941, 20041686, 25767882, 30062529, 60125058, 90187587, 180375174]

約数ペア:

[(1, 180375174), (2, 90187587), (3, 60125058), (6, 30062529), (7, 25767882), (9, 20041686), (14, 12883941), (18, 10020843), (21, 8589294), (27, 6680562), (31, 5818554), (42, 4294647), (49, 3681126), (54, 3340281), (62, 2909277), (63, 2863098), (81, 2226854), (93, 1939518), (98, 1840563), (126, 1431549), (147, 1227042), (162, 1113427), (186, 969759), (189, 954366), (217, 831222), (279, 646506), (294, 613521), (378, 477183), (434, 415611), (441, 409014), (558, 323253), (567, 318122), (651, 277074), (733, 246078), (837, 215502), (882, 204507), (1134, 159061), (1302, 138537), (1323, 136338), (1466, 123039), (1519, 118746), (1674, 107751), (1953, 92358), (2199, 82026), (2511, 71834), (2646, 68169), (3038, 59373), (3906, 46179), (3969, 45446), (4398, 41013), (4557, 39582), (5022, 35917), (5131, 35154), (5859, 30786), (6597, 27342), (7938, 22723), (9114, 19791), (10262, 17577), (11718, 15393), (13194, 13671)]