163493280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{113537}}^1$

素因数の和:113558

約数の個数: 72

約数和(自身を含む): 557925732

約数和(自身を除く): 394432452

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 113537, 227074, 340611, 454148, 567685, 681222, 908296, 1021833, 1135370, 1362444, 1703055, 1816592, 2043666, 2270740, 2724888, 3406110, 3633184, 4087332, 4541480, 5109165, 5449776, 6812220, 8174664, 9082960, 10218330, 10899552, 13624440, 16349328, 18165920, 20436660, 27248880, 32698656, 40873320, 54497760, 81746640, 163493280]

約数ペア:

[(1, 163493280), (2, 81746640), (3, 54497760), (4, 40873320), (5, 32698656), (6, 27248880), (8, 20436660), (9, 18165920), (10, 16349328), (12, 13624440), (15, 10899552), (16, 10218330), (18, 9082960), (20, 8174664), (24, 6812220), (30, 5449776), (32, 5109165), (36, 4541480), (40, 4087332), (45, 3633184), (48, 3406110), (60, 2724888), (72, 2270740), (80, 2043666), (90, 1816592), (96, 1703055), (120, 1362444), (144, 1135370), (160, 1021833), (180, 908296), (240, 681222), (288, 567685), (360, 454148), (480, 340611), (720, 227074), (1440, 113537)]