204500690640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{284028737}}^1$

素因数の和:284028756

約数の個数: 60

約数和(自身を含む): 686781488484

約数和(自身を除く): 482280797844

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, 284028737, 568057474, 852086211, 1136114948, 1420143685, 1704172422, 2272229896, 2556258633, 2840287370, 3408344844, 4260431055, 4544459792, 5112517266, 5680574740, 6816689688, 8520862110, 10225034532, 11361149480, 12781293165, 13633379376, 17041724220, 20450069064, 22722298960, 25562586330, 34083448440, 40900138128, 51125172660, 68166896880, 102250345320, 204500690640]

約数ペア:

[(1, 204500690640), (2, 102250345320), (3, 68166896880), (4, 51125172660), (5, 40900138128), (6, 34083448440), (8, 25562586330), (9, 22722298960), (10, 20450069064), (12, 17041724220), (15, 13633379376), (16, 12781293165), (18, 11361149480), (20, 10225034532), (24, 8520862110), (30, 6816689688), (36, 5680574740), (40, 5112517266), (45, 4544459792), (48, 4260431055), (60, 3408344844), (72, 2840287370), (80, 2556258633), (90, 2272229896), (120, 1704172422), (144, 1420143685), (180, 1136114948), (240, 852086211), (360, 568057474), (720, 284028737)]