75420288

素因数分解:

$2^7\times 3^3\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:319

約数の個数: 128

約数和(自身を含む): 225624000

約数和(自身を除く): 150203712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 139, 144, 157, 192, 216, 278, 288, 314, 384, 417, 432, 471, 556, 576, 628, 834, 864, 942, 1112, 1152, 1251, 1256, 1413, 1668, 1728, 1884, 2224, 2502, 2512, 2826, 3336, 3456, 3753, 3768, 4239, 4448, 5004, 5024, 5652, 6672, 7506, 7536, 8478, 8896, 10008, 10048, 11304, 13344, 15012, 15072, 16956, 17792, 20016, 20096, 21823, 22608, 26688, 30024, 30144, 33912, 40032, 43646, 45216, 53376, 60048, 60288, 65469, 67824, 80064, 87292, 90432, 120096, 130938, 135648, 160128, 174584, 180864, 196407, 240192, 261876, 271296, 349168, 392814, 480384, 523752, 542592, 589221, 698336, 785628, 1047504, 1178442, 1396672, 1571256, 2095008, 2356884, 2793344, 3142512, 4190016, 4713768, 6285024, 8380032, 9427536, 12570048, 18855072, 25140096, 37710144, 75420288]

約数ペア:

[(1, 75420288), (2, 37710144), (3, 25140096), (4, 18855072), (6, 12570048), (8, 9427536), (9, 8380032), (12, 6285024), (16, 4713768), (18, 4190016), (24, 3142512), (27, 2793344), (32, 2356884), (36, 2095008), (48, 1571256), (54, 1396672), (64, 1178442), (72, 1047504), (96, 785628), (108, 698336), (128, 589221), (139, 542592), (144, 523752), (157, 480384), (192, 392814), (216, 349168), (278, 271296), (288, 261876), (314, 240192), (384, 196407), (417, 180864), (432, 174584), (471, 160128), (556, 135648), (576, 130938), (628, 120096), (834, 90432), (864, 87292), (942, 80064), (1112, 67824), (1152, 65469), (1251, 60288), (1256, 60048), (1413, 53376), (1668, 45216), (1728, 43646), (1884, 40032), (2224, 33912), (2502, 30144), (2512, 30024), (2826, 26688), (3336, 22608), (3456, 21823), (3753, 20096), (3768, 20016), (4239, 17792), (4448, 16956), (5004, 15072), (5024, 15012), (5652, 13344), (6672, 11304), (7506, 10048), (7536, 10008), (8478, 8896)]