133189760

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18919}}^1$

素因数の和:18949

約数の個数: 64

約数和(自身を含む): 347371200

約数和(自身を除く): 214181440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 18919, 37838, 75676, 94595, 151352, 189190, 208109, 302704, 378380, 416218, 605408, 756760, 832436, 1040545, 1210816, 1513520, 1664872, 2081090, 2421632, 3027040, 3329744, 4162180, 6054080, 6659488, 8324360, 12108160, 13318976, 16648720, 26637952, 33297440, 66594880, 133189760]

約数ペア:

[(1, 133189760), (2, 66594880), (4, 33297440), (5, 26637952), (8, 16648720), (10, 13318976), (11, 12108160), (16, 8324360), (20, 6659488), (22, 6054080), (32, 4162180), (40, 3329744), (44, 3027040), (55, 2421632), (64, 2081090), (80, 1664872), (88, 1513520), (110, 1210816), (128, 1040545), (160, 832436), (176, 756760), (220, 605408), (320, 416218), (352, 378380), (440, 302704), (640, 208109), (704, 189190), (880, 151352), (1408, 94595), (1760, 75676), (3520, 37838), (7040, 18919)]