40072355640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{51749}}^1$

素因数の和:52011

約数の個数: 160

約数和(自身を含む): 135253800000

約数和(自身を除く): 95181444360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 239, 270, 324, 360, 405, 478, 540, 648, 717, 810, 956, 1080, 1195, 1434, 1620, 1912, 2151, 2390, 2868, 3240, 3585, 4302, 4780, 5736, 6453, 7170, 8604, 9560, 10755, 12906, 14340, 17208, 19359, 21510, 25812, 28680, 32265, 38718, 43020, 51624, 51749, 64530, 77436, 86040, 96795, 103498, 129060, 154872, 155247, 193590, 206996, 258120, 258745, 310494, 387180, 413992, 465741, 517490, 620988, 774360, 776235, 931482, 1034980, 1241976, 1397223, 1552470, 1862964, 2069960, 2328705, 2794446, 3104940, 3725928, 4191669, 4657410, 5588892, 6209880, 6986115, 8383338, 9314820, 11177784, 12368011, 13972230, 16766676, 18629640, 20958345, 24736022, 27944460, 33533352, 37104033, 41916690, 49472044, 55888920, 61840055, 74208066, 83833380, 98944088, 111312099, 123680110, 148416132, 167666760, 185520165, 222624198, 247360220, 296832264, 333936297, 371040330, 445248396, 494720440, 556560495, 667872594, 742080660, 890496792, 1001808891, 1113120990, 1335745188, 1484161320, 1669681485, 2003617782, 2226241980, 2671490376, 3339362970, 4007235564, 4452483960, 5009044455, 6678725940, 8014471128, 10018088910, 13357451880, 20036177820, 40072355640]

約数ペア:

[(1, 40072355640), (2, 20036177820), (3, 13357451880), (4, 10018088910), (5, 8014471128), (6, 6678725940), (8, 5009044455), (9, 4452483960), (10, 4007235564), (12, 3339362970), (15, 2671490376), (18, 2226241980), (20, 2003617782), (24, 1669681485), (27, 1484161320), (30, 1335745188), (36, 1113120990), (40, 1001808891), (45, 890496792), (54, 742080660), (60, 667872594), (72, 556560495), (81, 494720440), (90, 445248396), (108, 371040330), (120, 333936297), (135, 296832264), (162, 247360220), (180, 222624198), (216, 185520165), (239, 167666760), (270, 148416132), (324, 123680110), (360, 111312099), (405, 98944088), (478, 83833380), (540, 74208066), (648, 61840055), (717, 55888920), (810, 49472044), (956, 41916690), (1080, 37104033), (1195, 33533352), (1434, 27944460), (1620, 24736022), (1912, 20958345), (2151, 18629640), (2390, 16766676), (2868, 13972230), (3240, 12368011), (3585, 11177784), (4302, 9314820), (4780, 8383338), (5736, 6986115), (6453, 6209880), (7170, 5588892), (8604, 4657410), (9560, 4191669), (10755, 3725928), (12906, 3104940), (14340, 2794446), (17208, 2328705), (19359, 2069960), (21510, 1862964), (25812, 1552470), (28680, 1397223), (32265, 1241976), (38718, 1034980), (43020, 931482), (51624, 776235), (51749, 774360), (64530, 620988), (77436, 517490), (86040, 465741), (96795, 413992), (103498, 387180), (129060, 310494), (154872, 258745), (155247, 258120), (193590, 206996)]