900205920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1091}}^1$

素因数の和:1306

約数の個数: 192

約数和(自身を含む): 3170119680

約数和(自身を除く): 2269913760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 191, 216, 240, 270, 288, 360, 382, 432, 480, 540, 573, 720, 764, 864, 955, 1080, 1091, 1146, 1440, 1528, 1719, 1910, 2160, 2182, 2292, 2865, 3056, 3273, 3438, 3820, 4320, 4364, 4584, 5157, 5455, 5730, 6112, 6546, 6876, 7640, 8595, 8728, 9168, 9819, 10314, 10910, 11460, 13092, 13752, 15280, 16365, 17190, 17456, 18336, 19638, 20628, 21820, 22920, 25785, 26184, 27504, 29457, 30560, 32730, 34380, 34912, 39276, 41256, 43640, 45840, 49095, 51570, 52368, 55008, 58914, 65460, 68760, 78552, 82512, 87280, 91680, 98190, 103140, 104736, 117828, 130920, 137520, 147285, 157104, 165024, 174560, 196380, 206280, 208381, 235656, 261840, 275040, 294570, 314208, 392760, 412560, 416762, 471312, 523680, 589140, 625143, 785520, 825120, 833524, 942624, 1041905, 1178280, 1250286, 1571040, 1667048, 1875429, 2083810, 2356560, 2500572, 3125715, 3334096, 3750858, 4167620, 4713120, 5001144, 5626287, 6251430, 6668192, 7501716, 8335240, 9377145, 10002288, 11252574, 12502860, 15003432, 16670480, 18754290, 20004576, 22505148, 25005720, 28131435, 30006864, 33340960, 37508580, 45010296, 50011440, 56262870, 60013728, 75017160, 90020592, 100022880, 112525740, 150034320, 180041184, 225051480, 300068640, 450102960, 900205920]

約数ペア:

[(1, 900205920), (2, 450102960), (3, 300068640), (4, 225051480), (5, 180041184), (6, 150034320), (8, 112525740), (9, 100022880), (10, 90020592), (12, 75017160), (15, 60013728), (16, 56262870), (18, 50011440), (20, 45010296), (24, 37508580), (27, 33340960), (30, 30006864), (32, 28131435), (36, 25005720), (40, 22505148), (45, 20004576), (48, 18754290), (54, 16670480), (60, 15003432), (72, 12502860), (80, 11252574), (90, 10002288), (96, 9377145), (108, 8335240), (120, 7501716), (135, 6668192), (144, 6251430), (160, 5626287), (180, 5001144), (191, 4713120), (216, 4167620), (240, 3750858), (270, 3334096), (288, 3125715), (360, 2500572), (382, 2356560), (432, 2083810), (480, 1875429), (540, 1667048), (573, 1571040), (720, 1250286), (764, 1178280), (864, 1041905), (955, 942624), (1080, 833524), (1091, 825120), (1146, 785520), (1440, 625143), (1528, 589140), (1719, 523680), (1910, 471312), (2160, 416762), (2182, 412560), (2292, 392760), (2865, 314208), (3056, 294570), (3273, 275040), (3438, 261840), (3820, 235656), (4320, 208381), (4364, 206280), (4584, 196380), (5157, 174560), (5455, 165024), (5730, 157104), (6112, 147285), (6546, 137520), (6876, 130920), (7640, 117828), (8595, 104736), (8728, 103140), (9168, 98190), (9819, 91680), (10314, 87280), (10910, 82512), (11460, 78552), (13092, 68760), (13752, 65460), (15280, 58914), (16365, 55008), (17190, 52368), (17456, 51570), (18336, 49095), (19638, 45840), (20628, 43640), (21820, 41256), (22920, 39276), (25785, 34912), (26184, 34380), (27504, 32730), (29457, 30560)]