203426640

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{31393}}^1$

素因数の和:31418

約数の個数: 100

約数和(自身を含む): 706553364

約数和(自身を除く): 503126724

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 31393, 62786, 94179, 125572, 156965, 188358, 251144, 282537, 313930, 376716, 470895, 502288, 565074, 627860, 753432, 847611, 941790, 1130148, 1255720, 1412685, 1506864, 1695222, 1883580, 2260296, 2511440, 2542833, 2825370, 3390444, 3767160, 4238055, 4520592, 5085666, 5650740, 6780888, 7534320, 8476110, 10171332, 11301480, 12714165, 13561776, 16952220, 20342664, 22602960, 25428330, 33904440, 40685328, 50856660, 67808880, 101713320, 203426640]

約数ペア:

[(1, 203426640), (2, 101713320), (3, 67808880), (4, 50856660), (5, 40685328), (6, 33904440), (8, 25428330), (9, 22602960), (10, 20342664), (12, 16952220), (15, 13561776), (16, 12714165), (18, 11301480), (20, 10171332), (24, 8476110), (27, 7534320), (30, 6780888), (36, 5650740), (40, 5085666), (45, 4520592), (48, 4238055), (54, 3767160), (60, 3390444), (72, 2825370), (80, 2542833), (81, 2511440), (90, 2260296), (108, 1883580), (120, 1695222), (135, 1506864), (144, 1412685), (162, 1255720), (180, 1130148), (216, 941790), (240, 847611), (270, 753432), (324, 627860), (360, 565074), (405, 502288), (432, 470895), (540, 376716), (648, 313930), (720, 282537), (810, 251144), (1080, 188358), (1296, 156965), (1620, 125572), (2160, 94179), (3240, 62786), (6480, 31393)]