164080280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{45077}}^1$

素因数の和:45108

約数の個数: 64

約数和(自身を含む): 454386240

約数和(自身を除く): 290305960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 45077, 90154, 180308, 225385, 315539, 360616, 450770, 586001, 631078, 901540, 1172002, 1262156, 1577695, 1803080, 2344004, 2524312, 2930005, 3155390, 4102007, 4688008, 5860010, 6310780, 8204014, 11720020, 12621560, 16408028, 20510035, 23440040, 32816056, 41020070, 82040140, 164080280]

約数ペア:

[(1, 164080280), (2, 82040140), (4, 41020070), (5, 32816056), (7, 23440040), (8, 20510035), (10, 16408028), (13, 12621560), (14, 11720020), (20, 8204014), (26, 6310780), (28, 5860010), (35, 4688008), (40, 4102007), (52, 3155390), (56, 2930005), (65, 2524312), (70, 2344004), (91, 1803080), (104, 1577695), (130, 1262156), (140, 1172002), (182, 901540), (260, 631078), (280, 586001), (364, 450770), (455, 360616), (520, 315539), (728, 225385), (910, 180308), (1820, 90154), (3640, 45077)]