173679760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{701}}^1$

素因数の和:896

約数の個数: 80

約数和(自身を含む): 428276160

約数和(自身を除く): 254596400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 163, 190, 304, 326, 380, 652, 701, 760, 815, 1304, 1402, 1520, 1630, 2608, 2804, 3097, 3260, 3505, 5608, 6194, 6520, 7010, 11216, 12388, 13040, 13319, 14020, 15485, 24776, 26638, 28040, 30970, 49552, 53276, 56080, 61940, 66595, 106552, 114263, 123880, 133190, 213104, 228526, 247760, 266380, 457052, 532760, 571315, 914104, 1065520, 1142630, 1828208, 2170997, 2285260, 4341994, 4570520, 8683988, 9141040, 10854985, 17367976, 21709970, 34735952, 43419940, 86839880, 173679760]

約数ペア:

[(1, 173679760), (2, 86839880), (4, 43419940), (5, 34735952), (8, 21709970), (10, 17367976), (16, 10854985), (19, 9141040), (20, 8683988), (38, 4570520), (40, 4341994), (76, 2285260), (80, 2170997), (95, 1828208), (152, 1142630), (163, 1065520), (190, 914104), (304, 571315), (326, 532760), (380, 457052), (652, 266380), (701, 247760), (760, 228526), (815, 213104), (1304, 133190), (1402, 123880), (1520, 114263), (1630, 106552), (2608, 66595), (2804, 61940), (3097, 56080), (3260, 53276), (3505, 49552), (5608, 30970), (6194, 28040), (6520, 26638), (7010, 24776), (11216, 15485), (12388, 14020), (13040, 13319)]