115293520

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{751}}^1$

素因数の和:884

約数の個数: 80

約数和(自身を含む): 285338880

約数和(自身を除く): 170045360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 101, 152, 190, 202, 304, 380, 404, 505, 751, 760, 808, 1010, 1502, 1520, 1616, 1919, 2020, 3004, 3755, 3838, 4040, 6008, 7510, 7676, 8080, 9595, 12016, 14269, 15020, 15352, 19190, 28538, 30040, 30704, 38380, 57076, 60080, 71345, 75851, 76760, 114152, 142690, 151702, 153520, 228304, 285380, 303404, 379255, 570760, 606808, 758510, 1141520, 1213616, 1441169, 1517020, 2882338, 3034040, 5764676, 6068080, 7205845, 11529352, 14411690, 23058704, 28823380, 57646760, 115293520]

約数ペア:

[(1, 115293520), (2, 57646760), (4, 28823380), (5, 23058704), (8, 14411690), (10, 11529352), (16, 7205845), (19, 6068080), (20, 5764676), (38, 3034040), (40, 2882338), (76, 1517020), (80, 1441169), (95, 1213616), (101, 1141520), (152, 758510), (190, 606808), (202, 570760), (304, 379255), (380, 303404), (404, 285380), (505, 228304), (751, 153520), (760, 151702), (808, 142690), (1010, 114152), (1502, 76760), (1520, 75851), (1616, 71345), (1919, 60080), (2020, 57076), (3004, 38380), (3755, 30704), (3838, 30040), (4040, 28538), (6008, 19190), (7510, 15352), (7676, 15020), (8080, 14269), (9595, 12016)]