144024560

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{4987}}^1$

素因数の和:5038

約数の個数: 60

約数和(自身を含む): 353479608

約数和(自身を除く): 209455048

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 361, 380, 722, 760, 1444, 1520, 1805, 2888, 3610, 4987, 5776, 7220, 9974, 14440, 19948, 24935, 28880, 39896, 49870, 79792, 94753, 99740, 189506, 199480, 379012, 398960, 473765, 758024, 947530, 1516048, 1800307, 1895060, 3600614, 3790120, 7201228, 7580240, 9001535, 14402456, 18003070, 28804912, 36006140, 72012280, 144024560]

約数ペア:

[(1, 144024560), (2, 72012280), (4, 36006140), (5, 28804912), (8, 18003070), (10, 14402456), (16, 9001535), (19, 7580240), (20, 7201228), (38, 3790120), (40, 3600614), (76, 1895060), (80, 1800307), (95, 1516048), (152, 947530), (190, 758024), (304, 473765), (361, 398960), (380, 379012), (722, 199480), (760, 189506), (1444, 99740), (1520, 94753), (1805, 79792), (2888, 49870), (3610, 39896), (4987, 28880), (5776, 24935), (7220, 19948), (9974, 14440)]