156864330

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{82997}}^1$

素因数の和:83020

約数の個数: 64

約数和(自身を含む): 478068480

約数和(自身を除く): 321204150

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 82997, 165994, 248991, 414985, 497982, 580979, 746973, 829970, 1161958, 1244955, 1493946, 1742937, 2240919, 2489910, 2904895, 3485874, 3734865, 4481838, 5228811, 5809790, 7469730, 8714685, 10457622, 11204595, 15686433, 17429370, 22409190, 26144055, 31372866, 52288110, 78432165, 156864330]

約数ペア:

[(1, 156864330), (2, 78432165), (3, 52288110), (5, 31372866), (6, 26144055), (7, 22409190), (9, 17429370), (10, 15686433), (14, 11204595), (15, 10457622), (18, 8714685), (21, 7469730), (27, 5809790), (30, 5228811), (35, 4481838), (42, 3734865), (45, 3485874), (54, 2904895), (63, 2489910), (70, 2240919), (90, 1742937), (105, 1493946), (126, 1244955), (135, 1161958), (189, 829970), (210, 746973), (270, 580979), (315, 497982), (378, 414985), (630, 248991), (945, 165994), (1890, 82997)]