144112400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{21193}}^1$

素因数の和:21228

約数の個数: 60

約数和(自身を含む): 366613812

約数和(自身を除く): 222501412

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 21193, 42386, 84772, 105965, 169544, 211930, 339088, 360281, 423860, 529825, 720562, 847720, 1059650, 1441124, 1695440, 1801405, 2119300, 2882248, 3602810, 4238600, 5764496, 7205620, 8477200, 9007025, 14411240, 18014050, 28822480, 36028100, 72056200, 144112400]

約数ペア:

[(1, 144112400), (2, 72056200), (4, 36028100), (5, 28822480), (8, 18014050), (10, 14411240), (16, 9007025), (17, 8477200), (20, 7205620), (25, 5764496), (34, 4238600), (40, 3602810), (50, 2882248), (68, 2119300), (80, 1801405), (85, 1695440), (100, 1441124), (136, 1059650), (170, 847720), (200, 720562), (272, 529825), (340, 423860), (400, 360281), (425, 339088), (680, 211930), (850, 169544), (1360, 105965), (1700, 84772), (3400, 42386), (6800, 21193)]