189635520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{787}}^1$

素因数の和:1058

約数の個数: 112

約数和(自身を含む): 605259648

約数和(自身を除く): 415624128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 251, 320, 480, 502, 753, 787, 960, 1004, 1255, 1506, 1574, 2008, 2361, 2510, 3012, 3148, 3765, 3935, 4016, 4722, 5020, 6024, 6296, 7530, 7870, 8032, 9444, 10040, 11805, 12048, 12592, 15060, 15740, 16064, 18888, 20080, 23610, 24096, 25184, 30120, 31480, 37776, 40160, 47220, 48192, 50368, 60240, 62960, 75552, 80320, 94440, 120480, 125920, 151104, 188880, 197537, 240960, 251840, 377760, 395074, 592611, 755520, 790148, 987685, 1185222, 1580296, 1975370, 2370444, 2963055, 3160592, 3950740, 4740888, 5926110, 6321184, 7901480, 9481776, 11852220, 12642368, 15802960, 18963552, 23704440, 31605920, 37927104, 47408880, 63211840, 94817760, 189635520]

約数ペア:

[(1, 189635520), (2, 94817760), (3, 63211840), (4, 47408880), (5, 37927104), (6, 31605920), (8, 23704440), (10, 18963552), (12, 15802960), (15, 12642368), (16, 11852220), (20, 9481776), (24, 7901480), (30, 6321184), (32, 5926110), (40, 4740888), (48, 3950740), (60, 3160592), (64, 2963055), (80, 2370444), (96, 1975370), (120, 1580296), (160, 1185222), (192, 987685), (240, 790148), (251, 755520), (320, 592611), (480, 395074), (502, 377760), (753, 251840), (787, 240960), (960, 197537), (1004, 188880), (1255, 151104), (1506, 125920), (1574, 120480), (2008, 94440), (2361, 80320), (2510, 75552), (3012, 62960), (3148, 60240), (3765, 50368), (3935, 48192), (4016, 47220), (4722, 40160), (5020, 37776), (6024, 31480), (6296, 30120), (7530, 25184), (7870, 24096), (8032, 23610), (9444, 20080), (10040, 18888), (11805, 16064), (12048, 15740), (12592, 15060)]