25433640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:144

約数の個数: 192

約数和(自身を含む): 88957440

約数和(自身を除く): 63523800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 43, 45, 53, 60, 62, 72, 86, 90, 93, 106, 120, 124, 129, 155, 159, 172, 180, 186, 212, 215, 248, 258, 265, 279, 310, 318, 344, 360, 372, 387, 424, 430, 465, 477, 516, 530, 558, 620, 636, 645, 744, 774, 795, 860, 930, 954, 1032, 1060, 1116, 1240, 1272, 1290, 1333, 1395, 1548, 1590, 1643, 1720, 1860, 1908, 1935, 2120, 2232, 2279, 2385, 2580, 2666, 2790, 3096, 3180, 3286, 3720, 3816, 3870, 3999, 4558, 4770, 4929, 5160, 5332, 5580, 6360, 6572, 6665, 6837, 7740, 7998, 8215, 9116, 9540, 9858, 10664, 11160, 11395, 11997, 13144, 13330, 13674, 14787, 15480, 15996, 16430, 18232, 19080, 19716, 19995, 20511, 22790, 23994, 24645, 26660, 27348, 29574, 31992, 32860, 34185, 39432, 39990, 41022, 45580, 47988, 49290, 53320, 54696, 59148, 59985, 65720, 68370, 70649, 73935, 79980, 82044, 91160, 95976, 98580, 102555, 118296, 119970, 136740, 141298, 147870, 159960, 164088, 197160, 205110, 211947, 239940, 273480, 282596, 295740, 353245, 410220, 423894, 479880, 565192, 591480, 635841, 706490, 820440, 847788, 1059735, 1271682, 1412980, 1695576, 2119470, 2543364, 2825960, 3179205, 4238940, 5086728, 6358410, 8477880, 12716820, 25433640]

約数ペア:

[(1, 25433640), (2, 12716820), (3, 8477880), (4, 6358410), (5, 5086728), (6, 4238940), (8, 3179205), (9, 2825960), (10, 2543364), (12, 2119470), (15, 1695576), (18, 1412980), (20, 1271682), (24, 1059735), (30, 847788), (31, 820440), (36, 706490), (40, 635841), (43, 591480), (45, 565192), (53, 479880), (60, 423894), (62, 410220), (72, 353245), (86, 295740), (90, 282596), (93, 273480), (106, 239940), (120, 211947), (124, 205110), (129, 197160), (155, 164088), (159, 159960), (172, 147870), (180, 141298), (186, 136740), (212, 119970), (215, 118296), (248, 102555), (258, 98580), (265, 95976), (279, 91160), (310, 82044), (318, 79980), (344, 73935), (360, 70649), (372, 68370), (387, 65720), (424, 59985), (430, 59148), (465, 54696), (477, 53320), (516, 49290), (530, 47988), (558, 45580), (620, 41022), (636, 39990), (645, 39432), (744, 34185), (774, 32860), (795, 31992), (860, 29574), (930, 27348), (954, 26660), (1032, 24645), (1060, 23994), (1116, 22790), (1240, 20511), (1272, 19995), (1290, 19716), (1333, 19080), (1395, 18232), (1548, 16430), (1590, 15996), (1643, 15480), (1720, 14787), (1860, 13674), (1908, 13330), (1935, 13144), (2120, 11997), (2232, 11395), (2279, 11160), (2385, 10664), (2580, 9858), (2666, 9540), (2790, 9116), (3096, 8215), (3180, 7998), (3286, 7740), (3720, 6837), (3816, 6665), (3870, 6572), (3999, 6360), (4558, 5580), (4770, 5332), (4929, 5160)]