229016120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{557}}^1$

素因数の和:1128

約数の個数: 64

約数和(自身を含む): 544384800

約数和(自身を除く): 315368680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 541, 557, 760, 1082, 1114, 2164, 2228, 2705, 2785, 4328, 4456, 5410, 5570, 10279, 10583, 10820, 11140, 20558, 21166, 21640, 22280, 41116, 42332, 51395, 52915, 82232, 84664, 102790, 105830, 205580, 211660, 301337, 411160, 423320, 602674, 1205348, 1506685, 2410696, 3013370, 5725403, 6026740, 11450806, 12053480, 22901612, 28627015, 45803224, 57254030, 114508060, 229016120]

約数ペア:

[(1, 229016120), (2, 114508060), (4, 57254030), (5, 45803224), (8, 28627015), (10, 22901612), (19, 12053480), (20, 11450806), (38, 6026740), (40, 5725403), (76, 3013370), (95, 2410696), (152, 1506685), (190, 1205348), (380, 602674), (541, 423320), (557, 411160), (760, 301337), (1082, 211660), (1114, 205580), (2164, 105830), (2228, 102790), (2705, 84664), (2785, 82232), (4328, 52915), (4456, 51395), (5410, 42332), (5570, 41116), (10279, 22280), (10583, 21640), (10820, 21166), (11140, 20558)]