151764520

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{601}}^1$

素因数の和:778

約数の個数: 64

約数和(自身を含む): 351086400

約数和(自身を除く): 199321880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 107, 118, 214, 236, 295, 428, 472, 535, 590, 601, 856, 1070, 1180, 1202, 2140, 2360, 2404, 3005, 4280, 4808, 6010, 6313, 12020, 12626, 24040, 25252, 31565, 35459, 50504, 63130, 64307, 70918, 126260, 128614, 141836, 177295, 252520, 257228, 283672, 321535, 354590, 514456, 643070, 709180, 1286140, 1418360, 2572280, 3794113, 7588226, 15176452, 18970565, 30352904, 37941130, 75882260, 151764520]

約数ペア:

[(1, 151764520), (2, 75882260), (4, 37941130), (5, 30352904), (8, 18970565), (10, 15176452), (20, 7588226), (40, 3794113), (59, 2572280), (107, 1418360), (118, 1286140), (214, 709180), (236, 643070), (295, 514456), (428, 354590), (472, 321535), (535, 283672), (590, 257228), (601, 252520), (856, 177295), (1070, 141836), (1180, 128614), (1202, 126260), (2140, 70918), (2360, 64307), (2404, 63130), (3005, 50504), (4280, 35459), (4808, 31565), (6010, 25252), (6313, 24040), (12020, 12626)]