129680928

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1823}}^1$

素因数の和:1871

約数の個数: 144

約数和(自身を含む): 418279680

約数和(自身を除く): 288598752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 72, 76, 78, 96, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 288, 304, 312, 342, 416, 456, 468, 494, 608, 624, 684, 741, 912, 936, 988, 1248, 1368, 1482, 1823, 1824, 1872, 1976, 2223, 2736, 2964, 3646, 3744, 3952, 4446, 5469, 5472, 5928, 7292, 7904, 8892, 10938, 11856, 14584, 16407, 17784, 21876, 23699, 23712, 29168, 32814, 34637, 35568, 43752, 47398, 58336, 65628, 69274, 71097, 71136, 87504, 94796, 103911, 131256, 138548, 142194, 175008, 189592, 207822, 213291, 262512, 277096, 284388, 311733, 379184, 415644, 426582, 450281, 525024, 554192, 568776, 623466, 758368, 831288, 853164, 900562, 1108384, 1137552, 1246932, 1350843, 1662576, 1706328, 1801124, 2275104, 2493864, 2701686, 3325152, 3412656, 3602248, 4052529, 4987728, 5403372, 6825312, 7204496, 8105058, 9975456, 10806744, 14408992, 16210116, 21613488, 32420232, 43226976, 64840464, 129680928]

約数ペア:

[(1, 129680928), (2, 64840464), (3, 43226976), (4, 32420232), (6, 21613488), (8, 16210116), (9, 14408992), (12, 10806744), (13, 9975456), (16, 8105058), (18, 7204496), (19, 6825312), (24, 5403372), (26, 4987728), (32, 4052529), (36, 3602248), (38, 3412656), (39, 3325152), (48, 2701686), (52, 2493864), (57, 2275104), (72, 1801124), (76, 1706328), (78, 1662576), (96, 1350843), (104, 1246932), (114, 1137552), (117, 1108384), (144, 900562), (152, 853164), (156, 831288), (171, 758368), (208, 623466), (228, 568776), (234, 554192), (247, 525024), (288, 450281), (304, 426582), (312, 415644), (342, 379184), (416, 311733), (456, 284388), (468, 277096), (494, 262512), (608, 213291), (624, 207822), (684, 189592), (741, 175008), (912, 142194), (936, 138548), (988, 131256), (1248, 103911), (1368, 94796), (1482, 87504), (1823, 71136), (1824, 71097), (1872, 69274), (1976, 65628), (2223, 58336), (2736, 47398), (2964, 43752), (3646, 35568), (3744, 34637), (3952, 32814), (4446, 29168), (5469, 23712), (5472, 23699), (5928, 21876), (7292, 17784), (7904, 16407), (8892, 14584), (10938, 11856)]