1718494140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3187}}^1$

素因数の和:3272

約数の個数: 192

約数和(自身を含む): 5655767040

約数和(自身を除く): 3937272900

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 43, 44, 55, 57, 60, 66, 76, 86, 95, 110, 114, 129, 132, 165, 172, 190, 209, 215, 220, 228, 258, 285, 330, 380, 418, 430, 473, 516, 570, 627, 645, 660, 817, 836, 860, 946, 1045, 1140, 1254, 1290, 1419, 1634, 1892, 2090, 2365, 2451, 2508, 2580, 2838, 3135, 3187, 3268, 4085, 4180, 4730, 4902, 5676, 6270, 6374, 7095, 8170, 8987, 9460, 9561, 9804, 12255, 12540, 12748, 14190, 15935, 16340, 17974, 19122, 24510, 26961, 28380, 31870, 35057, 35948, 38244, 44935, 47805, 49020, 53922, 60553, 63740, 70114, 89870, 95610, 105171, 107844, 121106, 134805, 137041, 140228, 175285, 179740, 181659, 191220, 210342, 242212, 269610, 274082, 302765, 350570, 363318, 411123, 420684, 525855, 539220, 548164, 605530, 666083, 685205, 701140, 726636, 822246, 908295, 1051710, 1211060, 1332166, 1370410, 1507451, 1644492, 1816590, 1998249, 2055615, 2103420, 2603779, 2664332, 2740820, 3014902, 3330415, 3633180, 3996498, 4111230, 4522353, 5207558, 6029804, 6660830, 7537255, 7811337, 7992996, 8222460, 9044706, 9991245, 10415116, 13018895, 13321660, 15074510, 15622674, 18089412, 19982490, 22611765, 26037790, 28641569, 30149020, 31245348, 39056685, 39964980, 45223530, 52075580, 57283138, 78113370, 85924707, 90447060, 114566276, 143207845, 156226740, 171849414, 286415690, 343698828, 429623535, 572831380, 859247070, 1718494140]

約数ペア:

[(1, 1718494140), (2, 859247070), (3, 572831380), (4, 429623535), (5, 343698828), (6, 286415690), (10, 171849414), (11, 156226740), (12, 143207845), (15, 114566276), (19, 90447060), (20, 85924707), (22, 78113370), (30, 57283138), (33, 52075580), (38, 45223530), (43, 39964980), (44, 39056685), (55, 31245348), (57, 30149020), (60, 28641569), (66, 26037790), (76, 22611765), (86, 19982490), (95, 18089412), (110, 15622674), (114, 15074510), (129, 13321660), (132, 13018895), (165, 10415116), (172, 9991245), (190, 9044706), (209, 8222460), (215, 7992996), (220, 7811337), (228, 7537255), (258, 6660830), (285, 6029804), (330, 5207558), (380, 4522353), (418, 4111230), (430, 3996498), (473, 3633180), (516, 3330415), (570, 3014902), (627, 2740820), (645, 2664332), (660, 2603779), (817, 2103420), (836, 2055615), (860, 1998249), (946, 1816590), (1045, 1644492), (1140, 1507451), (1254, 1370410), (1290, 1332166), (1419, 1211060), (1634, 1051710), (1892, 908295), (2090, 822246), (2365, 726636), (2451, 701140), (2508, 685205), (2580, 666083), (2838, 605530), (3135, 548164), (3187, 539220), (3268, 525855), (4085, 420684), (4180, 411123), (4730, 363318), (4902, 350570), (5676, 302765), (6270, 274082), (6374, 269610), (7095, 242212), (8170, 210342), (8987, 191220), (9460, 181659), (9561, 179740), (9804, 175285), (12255, 140228), (12540, 137041), (12748, 134805), (14190, 121106), (15935, 107844), (16340, 105171), (17974, 95610), (19122, 89870), (24510, 70114), (26961, 63740), (28380, 60553), (31870, 53922), (35057, 49020), (35948, 47805), (38244, 44935)]