161564384880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{224394979}}^1$

素因数の和:224394998

約数の個数: 60

約数和(自身を含む): 542587061640

約数和(自身を除く): 381022676760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 224394979, 448789958, 673184937, 897579916, 1121974895, 1346369874, 1795159832, 2019554811, 2243949790, 2692739748, 3365924685, 3590319664, 4039109622, 4487899580, 5385479496, 6731849370, 8078219244, 8975799160, 10097774055, 10770958992, 13463698740, 16156438488, 17951598320, 20195548110, 26927397480, 32312876976, 40391096220, 53854794960, 80782192440, 161564384880]

約数ペア:

[(1, 161564384880), (2, 80782192440), (3, 53854794960), (4, 40391096220), (5, 32312876976), (6, 26927397480), (8, 20195548110), (9, 17951598320), (10, 16156438488), (12, 13463698740), (15, 10770958992), (16, 10097774055), (18, 8975799160), (20, 8078219244), (24, 6731849370), (30, 5385479496), (36, 4487899580), (40, 4039109622), (45, 3590319664), (48, 3365924685), (60, 2692739748), (72, 2243949790), (80, 2019554811), (90, 1795159832), (120, 1346369874), (144, 1121974895), (180, 897579916), (240, 673184937), (360, 448789958), (720, 224394979)]