144268120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{4003}}^1$

素因数の和:4084

約数の個数: 64

約数和(自身を含む): 350269920

約数和(自身を除く): 206001800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 53, 68, 85, 106, 136, 170, 212, 265, 340, 424, 530, 680, 901, 1060, 1802, 2120, 3604, 4003, 4505, 7208, 8006, 9010, 16012, 18020, 20015, 32024, 36040, 40030, 68051, 80060, 136102, 160120, 212159, 272204, 340255, 424318, 544408, 680510, 848636, 1060795, 1361020, 1697272, 2121590, 2722040, 3606703, 4243180, 7213406, 8486360, 14426812, 18033515, 28853624, 36067030, 72134060, 144268120]

約数ペア:

[(1, 144268120), (2, 72134060), (4, 36067030), (5, 28853624), (8, 18033515), (10, 14426812), (17, 8486360), (20, 7213406), (34, 4243180), (40, 3606703), (53, 2722040), (68, 2121590), (85, 1697272), (106, 1361020), (136, 1060795), (170, 848636), (212, 680510), (265, 544408), (340, 424318), (424, 340255), (530, 272204), (680, 212159), (901, 160120), (1060, 136102), (1802, 80060), (2120, 68051), (3604, 40030), (4003, 36040), (4505, 32024), (7208, 20015), (8006, 18020), (9010, 16012)]