2078660800

素因数分解:

$2^6\times 5^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{677}}^1$

素因数の和:819

約数の個数: 168

約数和(自身を含む): 5445343440

約数和(自身を除く): 3366682640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 101, 152, 160, 190, 200, 202, 304, 320, 380, 400, 404, 475, 505, 608, 677, 760, 800, 808, 950, 1010, 1216, 1354, 1520, 1600, 1616, 1900, 1919, 2020, 2525, 2708, 3040, 3232, 3385, 3800, 3838, 4040, 5050, 5416, 6080, 6464, 6770, 7600, 7676, 8080, 9595, 10100, 10832, 12863, 13540, 15200, 15352, 16160, 16925, 19190, 20200, 21664, 25726, 27080, 30400, 30704, 32320, 33850, 38380, 40400, 43328, 47975, 51452, 54160, 61408, 64315, 67700, 68377, 76760, 80800, 95950, 102904, 108320, 122816, 128630, 135400, 136754, 153520, 161600, 191900, 205808, 216640, 257260, 270800, 273508, 307040, 321575, 341885, 383800, 411616, 514520, 541600, 547016, 614080, 643150, 683770, 767600, 823232, 1029040, 1083200, 1094032, 1286300, 1299163, 1367540, 1535200, 1709425, 2058080, 2188064, 2572600, 2598326, 2735080, 3070400, 3418850, 4116160, 4376128, 5145200, 5196652, 5470160, 6495815, 6837700, 10290400, 10393304, 10940320, 12991630, 13675400, 20580800, 20786608, 21880640, 25983260, 27350800, 32479075, 41573216, 51966520, 54701600, 64958150, 83146432, 103933040, 109403200, 129916300, 207866080, 259832600, 415732160, 519665200, 1039330400, 2078660800]

約数ペア:

[(1, 2078660800), (2, 1039330400), (4, 519665200), (5, 415732160), (8, 259832600), (10, 207866080), (16, 129916300), (19, 109403200), (20, 103933040), (25, 83146432), (32, 64958150), (38, 54701600), (40, 51966520), (50, 41573216), (64, 32479075), (76, 27350800), (80, 25983260), (95, 21880640), (100, 20786608), (101, 20580800), (152, 13675400), (160, 12991630), (190, 10940320), (200, 10393304), (202, 10290400), (304, 6837700), (320, 6495815), (380, 5470160), (400, 5196652), (404, 5145200), (475, 4376128), (505, 4116160), (608, 3418850), (677, 3070400), (760, 2735080), (800, 2598326), (808, 2572600), (950, 2188064), (1010, 2058080), (1216, 1709425), (1354, 1535200), (1520, 1367540), (1600, 1299163), (1616, 1286300), (1900, 1094032), (1919, 1083200), (2020, 1029040), (2525, 823232), (2708, 767600), (3040, 683770), (3232, 643150), (3385, 614080), (3800, 547016), (3838, 541600), (4040, 514520), (5050, 411616), (5416, 383800), (6080, 341885), (6464, 321575), (6770, 307040), (7600, 273508), (7676, 270800), (8080, 257260), (9595, 216640), (10100, 205808), (10832, 191900), (12863, 161600), (13540, 153520), (15200, 136754), (15352, 135400), (16160, 128630), (16925, 122816), (19190, 108320), (20200, 102904), (21664, 95950), (25726, 80800), (27080, 76760), (30400, 68377), (30704, 67700), (32320, 64315), (33850, 61408), (38380, 54160), (40400, 51452), (43328, 47975)]