121315584

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1$

素因数の和:480

約数の個数: 144

約数和(自身を含む): 360561600

約数和(自身を除く): 239246016

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 32, 39, 48, 52, 58, 64, 78, 87, 96, 104, 116, 128, 156, 174, 192, 208, 232, 256, 312, 348, 377, 384, 416, 419, 464, 624, 696, 754, 768, 832, 838, 928, 1131, 1248, 1257, 1392, 1508, 1664, 1676, 1856, 2262, 2496, 2514, 2784, 3016, 3328, 3352, 3712, 4524, 4992, 5028, 5447, 5568, 6032, 6704, 7424, 9048, 9984, 10056, 10894, 11136, 12064, 12151, 13408, 16341, 18096, 20112, 21788, 22272, 24128, 24302, 26816, 32682, 36192, 36453, 40224, 43576, 48256, 48604, 53632, 65364, 72384, 72906, 80448, 87152, 96512, 97208, 107264, 130728, 144768, 145812, 157963, 160896, 174304, 194416, 261456, 289536, 291624, 315926, 321792, 348608, 388832, 473889, 522912, 583248, 631852, 697216, 777664, 947778, 1045824, 1166496, 1263704, 1394432, 1555328, 1895556, 2091648, 2332992, 2527408, 3110656, 3791112, 4183296, 4665984, 5054816, 7582224, 9331968, 10109632, 15164448, 20219264, 30328896, 40438528, 60657792, 121315584]

約数ペア:

[(1, 121315584), (2, 60657792), (3, 40438528), (4, 30328896), (6, 20219264), (8, 15164448), (12, 10109632), (13, 9331968), (16, 7582224), (24, 5054816), (26, 4665984), (29, 4183296), (32, 3791112), (39, 3110656), (48, 2527408), (52, 2332992), (58, 2091648), (64, 1895556), (78, 1555328), (87, 1394432), (96, 1263704), (104, 1166496), (116, 1045824), (128, 947778), (156, 777664), (174, 697216), (192, 631852), (208, 583248), (232, 522912), (256, 473889), (312, 388832), (348, 348608), (377, 321792), (384, 315926), (416, 291624), (419, 289536), (464, 261456), (624, 194416), (696, 174304), (754, 160896), (768, 157963), (832, 145812), (838, 144768), (928, 130728), (1131, 107264), (1248, 97208), (1257, 96512), (1392, 87152), (1508, 80448), (1664, 72906), (1676, 72384), (1856, 65364), (2262, 53632), (2496, 48604), (2514, 48256), (2784, 43576), (3016, 40224), (3328, 36453), (3352, 36192), (3712, 32682), (4524, 26816), (4992, 24302), (5028, 24128), (5447, 22272), (5568, 21788), (6032, 20112), (6704, 18096), (7424, 16341), (9048, 13408), (9984, 12151), (10056, 12064), (10894, 11136)]