153638240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{137177}}^1$

素因数の和:137199

約数の個数: 48

約数和(自身を含む): 414826272

約数和(自身を除く): 261188032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 137177, 274354, 548708, 685885, 960239, 1097416, 1371770, 1920478, 2194832, 2743540, 3840956, 4389664, 4801195, 5487080, 7681912, 9602390, 10974160, 15363824, 19204780, 21948320, 30727648, 38409560, 76819120, 153638240]

約数ペア:

[(1, 153638240), (2, 76819120), (4, 38409560), (5, 30727648), (7, 21948320), (8, 19204780), (10, 15363824), (14, 10974160), (16, 9602390), (20, 7681912), (28, 5487080), (32, 4801195), (35, 4389664), (40, 3840956), (56, 2743540), (70, 2194832), (80, 1920478), (112, 1371770), (140, 1097416), (160, 960239), (224, 685885), (280, 548708), (560, 274354), (1120, 137177)]