151301960

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{1051}}^1$

素因数の和:1182

約数の個数: 64

約数和(自身を含む): 352209600

約数和(自身を除く): 200907640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 61, 118, 122, 236, 244, 295, 305, 472, 488, 590, 610, 1051, 1180, 1220, 2102, 2360, 2440, 3599, 4204, 5255, 7198, 8408, 10510, 14396, 17995, 21020, 28792, 35990, 42040, 62009, 64111, 71980, 124018, 128222, 143960, 248036, 256444, 310045, 320555, 496072, 512888, 620090, 641110, 1240180, 1282220, 2480360, 2564440, 3782549, 7565098, 15130196, 18912745, 30260392, 37825490, 75650980, 151301960]

約数ペア:

[(1, 151301960), (2, 75650980), (4, 37825490), (5, 30260392), (8, 18912745), (10, 15130196), (20, 7565098), (40, 3782549), (59, 2564440), (61, 2480360), (118, 1282220), (122, 1240180), (236, 641110), (244, 620090), (295, 512888), (305, 496072), (472, 320555), (488, 310045), (590, 256444), (610, 248036), (1051, 143960), (1180, 128222), (1220, 124018), (2102, 71980), (2360, 64111), (2440, 62009), (3599, 42040), (4204, 35990), (5255, 28792), (7198, 21020), (8408, 17995), (10510, 14396)]