144418960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{557}}^1$

素因数の和:1040

約数の個数: 80

約数和(自身を含む): 385261056

約数和(自身を除く): 240842096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 463, 557, 560, 926, 1114, 1852, 2228, 2315, 2785, 3241, 3704, 3899, 4456, 4630, 5570, 6482, 7408, 7798, 8912, 9260, 11140, 12964, 15596, 16205, 18520, 19495, 22280, 25928, 31192, 32410, 37040, 38990, 44560, 51856, 62384, 64820, 77980, 129640, 155960, 257891, 259280, 311920, 515782, 1031564, 1289455, 1805237, 2063128, 2578910, 3610474, 4126256, 5157820, 7220948, 9026185, 10315640, 14441896, 18052370, 20631280, 28883792, 36104740, 72209480, 144418960]

約数ペア:

[(1, 144418960), (2, 72209480), (4, 36104740), (5, 28883792), (7, 20631280), (8, 18052370), (10, 14441896), (14, 10315640), (16, 9026185), (20, 7220948), (28, 5157820), (35, 4126256), (40, 3610474), (56, 2578910), (70, 2063128), (80, 1805237), (112, 1289455), (140, 1031564), (280, 515782), (463, 311920), (557, 259280), (560, 257891), (926, 155960), (1114, 129640), (1852, 77980), (2228, 64820), (2315, 62384), (2785, 51856), (3241, 44560), (3704, 38990), (3899, 37040), (4456, 32410), (4630, 31192), (5570, 25928), (6482, 22280), (7408, 19495), (7798, 18520), (8912, 16205), (9260, 15596), (11140, 12964)]