155184420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{60149}}^1$

素因数の和:60204

約数の個数: 48

約数和(自身を含む): 444628800

約数和(自身を除く): 289444380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 60149, 120298, 180447, 240596, 300745, 360894, 601490, 721788, 902235, 1202980, 1804470, 2586407, 3608940, 5172814, 7759221, 10345628, 12932035, 15518442, 25864070, 31036884, 38796105, 51728140, 77592210, 155184420]

約数ペア:

[(1, 155184420), (2, 77592210), (3, 51728140), (4, 38796105), (5, 31036884), (6, 25864070), (10, 15518442), (12, 12932035), (15, 10345628), (20, 7759221), (30, 5172814), (43, 3608940), (60, 2586407), (86, 1804470), (129, 1202980), (172, 902235), (215, 721788), (258, 601490), (430, 360894), (516, 300745), (645, 240596), (860, 180447), (1290, 120298), (2580, 60149)]