322495480

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{919}}^1$

素因数の和:1244

約数の個数: 64

約数和(自身を含む): 752486400

約数和(自身を除く): 429990920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 283, 310, 566, 620, 919, 1132, 1240, 1415, 1838, 2264, 2830, 3676, 4595, 5660, 7352, 8773, 9190, 11320, 17546, 18380, 28489, 35092, 36760, 43865, 56978, 70184, 87730, 113956, 142445, 175460, 227912, 260077, 284890, 350920, 520154, 569780, 1040308, 1139560, 1300385, 2080616, 2600770, 5201540, 8062387, 10403080, 16124774, 32249548, 40311935, 64499096, 80623870, 161247740, 322495480]

約数ペア:

[(1, 322495480), (2, 161247740), (4, 80623870), (5, 64499096), (8, 40311935), (10, 32249548), (20, 16124774), (31, 10403080), (40, 8062387), (62, 5201540), (124, 2600770), (155, 2080616), (248, 1300385), (283, 1139560), (310, 1040308), (566, 569780), (620, 520154), (919, 350920), (1132, 284890), (1240, 260077), (1415, 227912), (1838, 175460), (2264, 142445), (2830, 113956), (3676, 87730), (4595, 70184), (5660, 56978), (7352, 43865), (8773, 36760), (9190, 35092), (11320, 28489), (17546, 18380)]