172259680

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{16069}}^1$

素因数の和:16151

約数の個数: 48

約数和(自身を含む): 413063280

約数和(自身を除く): 240803600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 670, 1072, 1340, 2144, 2680, 5360, 10720, 16069, 32138, 64276, 80345, 128552, 160690, 257104, 321380, 514208, 642760, 1076623, 1285520, 2153246, 2571040, 4306492, 5383115, 8612984, 10766230, 17225968, 21532460, 34451936, 43064920, 86129840, 172259680]

約数ペア:

[(1, 172259680), (2, 86129840), (4, 43064920), (5, 34451936), (8, 21532460), (10, 17225968), (16, 10766230), (20, 8612984), (32, 5383115), (40, 4306492), (67, 2571040), (80, 2153246), (134, 1285520), (160, 1076623), (268, 642760), (335, 514208), (536, 321380), (670, 257104), (1072, 160690), (1340, 128552), (2144, 80345), (2680, 64276), (5360, 32138), (10720, 16069)]