248889489280

素因数分解:

$2^7\times 5^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1\times {\mathrm{23291}}^1$

素因数の和:23652

約数の個数: 128

約数和(自身を含む): 607250390400

約数和(自身を除く): 358360901120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 128, 160, 236, 283, 295, 320, 472, 566, 590, 640, 944, 1132, 1180, 1415, 1888, 2264, 2360, 2830, 3776, 4528, 4720, 5660, 7552, 9056, 9440, 11320, 16697, 18112, 18880, 22640, 23291, 33394, 36224, 37760, 45280, 46582, 66788, 83485, 90560, 93164, 116455, 133576, 166970, 181120, 186328, 232910, 267152, 333940, 372656, 465820, 534304, 667880, 745312, 931640, 1068608, 1335760, 1374169, 1490624, 1863280, 2137216, 2671520, 2748338, 2981248, 3726560, 5343040, 5496676, 6591353, 6870845, 7453120, 10686080, 10993352, 13182706, 13741690, 14906240, 21986704, 26365412, 27483380, 32956765, 43973408, 52730824, 54966760, 65913530, 87946816, 105461648, 109933520, 131827060, 175893632, 210923296, 219867040, 263654120, 388889827, 421846592, 439734080, 527308240, 777779654, 843693184, 879468160, 1054616480, 1555559308, 1944449135, 2109232960, 3111118616, 3888898270, 4218465920, 6222237232, 7777796540, 12444474464, 15555593080, 24888948928, 31111186160, 49777897856, 62222372320, 124444744640, 248889489280]

約数ペア:

[(1, 248889489280), (2, 124444744640), (4, 62222372320), (5, 49777897856), (8, 31111186160), (10, 24888948928), (16, 15555593080), (20, 12444474464), (32, 7777796540), (40, 6222237232), (59, 4218465920), (64, 3888898270), (80, 3111118616), (118, 2109232960), (128, 1944449135), (160, 1555559308), (236, 1054616480), (283, 879468160), (295, 843693184), (320, 777779654), (472, 527308240), (566, 439734080), (590, 421846592), (640, 388889827), (944, 263654120), (1132, 219867040), (1180, 210923296), (1415, 175893632), (1888, 131827060), (2264, 109933520), (2360, 105461648), (2830, 87946816), (3776, 65913530), (4528, 54966760), (4720, 52730824), (5660, 43973408), (7552, 32956765), (9056, 27483380), (9440, 26365412), (11320, 21986704), (16697, 14906240), (18112, 13741690), (18880, 13182706), (22640, 10993352), (23291, 10686080), (33394, 7453120), (36224, 6870845), (37760, 6591353), (45280, 5496676), (46582, 5343040), (66788, 3726560), (83485, 2981248), (90560, 2748338), (93164, 2671520), (116455, 2137216), (133576, 1863280), (166970, 1490624), (181120, 1374169), (186328, 1335760), (232910, 1068608), (267152, 931640), (333940, 745312), (372656, 667880), (465820, 534304)]