152890020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{587}}^1\times {\mathrm{1447}}^1$

素因数の和:2049

約数の個数: 72

約数和(自身を含む): 464877504

約数和(自身を除く): 311987484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 587, 1174, 1447, 1761, 2348, 2894, 2935, 3522, 4341, 5283, 5788, 5870, 7044, 7235, 8682, 8805, 10566, 11740, 13023, 14470, 17364, 17610, 21132, 21705, 26046, 26415, 28940, 35220, 43410, 52092, 52830, 65115, 86820, 105660, 130230, 260460, 849389, 1698778, 2548167, 3397556, 4246945, 5096334, 7644501, 8493890, 10192668, 12740835, 15289002, 16987780, 25481670, 30578004, 38222505, 50963340, 76445010, 152890020]

約数ペア:

[(1, 152890020), (2, 76445010), (3, 50963340), (4, 38222505), (5, 30578004), (6, 25481670), (9, 16987780), (10, 15289002), (12, 12740835), (15, 10192668), (18, 8493890), (20, 7644501), (30, 5096334), (36, 4246945), (45, 3397556), (60, 2548167), (90, 1698778), (180, 849389), (587, 260460), (1174, 130230), (1447, 105660), (1761, 86820), (2348, 65115), (2894, 52830), (2935, 52092), (3522, 43410), (4341, 35220), (5283, 28940), (5788, 26415), (5870, 26046), (7044, 21705), (7235, 21132), (8682, 17610), (8805, 17364), (10566, 14470), (11740, 13023)]