196181280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{136237}}^1$

素因数の和:136258

約数の個数: 72

約数和(自身を含む): 669473532

約数和(自身を除く): 473292252

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, 136237, 272474, 408711, 544948, 681185, 817422, 1089896, 1226133, 1362370, 1634844, 2043555, 2179792, 2452266, 2724740, 3269688, 4087110, 4359584, 4904532, 5449480, 6130665, 6539376, 8174220, 9809064, 10898960, 12261330, 13078752, 16348440, 19618128, 21797920, 24522660, 32696880, 39236256, 49045320, 65393760, 98090640, 196181280]

約数ペア:

[(1, 196181280), (2, 98090640), (3, 65393760), (4, 49045320), (5, 39236256), (6, 32696880), (8, 24522660), (9, 21797920), (10, 19618128), (12, 16348440), (15, 13078752), (16, 12261330), (18, 10898960), (20, 9809064), (24, 8174220), (30, 6539376), (32, 6130665), (36, 5449480), (40, 4904532), (45, 4359584), (48, 4087110), (60, 3269688), (72, 2724740), (80, 2452266), (90, 2179792), (96, 2043555), (120, 1634844), (144, 1362370), (160, 1226133), (180, 1089896), (240, 817422), (288, 681185), (360, 544948), (480, 408711), (720, 272474), (1440, 136237)]