43243380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:246

約数の個数: 144

約数和(自身を含む): 138762624

約数和(自身を除く): 95519244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 43, 45, 60, 74, 86, 90, 111, 129, 148, 151, 172, 180, 185, 215, 222, 258, 302, 333, 370, 387, 430, 444, 453, 516, 555, 604, 645, 666, 740, 755, 774, 860, 906, 1110, 1290, 1332, 1359, 1510, 1548, 1591, 1665, 1812, 1935, 2220, 2265, 2580, 2718, 3020, 3182, 3330, 3870, 4530, 4773, 5436, 5587, 6364, 6493, 6660, 6795, 7740, 7955, 9060, 9546, 11174, 12986, 13590, 14319, 15910, 16761, 19092, 19479, 22348, 23865, 25972, 27180, 27935, 28638, 31820, 32465, 33522, 38958, 47730, 50283, 55870, 57276, 58437, 64930, 67044, 71595, 77916, 83805, 95460, 97395, 100566, 111740, 116874, 129860, 143190, 167610, 194790, 201132, 233748, 240241, 251415, 286380, 292185, 335220, 389580, 480482, 502830, 584370, 720723, 960964, 1005660, 1168740, 1201205, 1441446, 2162169, 2402410, 2882892, 3603615, 4324338, 4804820, 7207230, 8648676, 10810845, 14414460, 21621690, 43243380]

約数ペア:

[(1, 43243380), (2, 21621690), (3, 14414460), (4, 10810845), (5, 8648676), (6, 7207230), (9, 4804820), (10, 4324338), (12, 3603615), (15, 2882892), (18, 2402410), (20, 2162169), (30, 1441446), (36, 1201205), (37, 1168740), (43, 1005660), (45, 960964), (60, 720723), (74, 584370), (86, 502830), (90, 480482), (111, 389580), (129, 335220), (148, 292185), (151, 286380), (172, 251415), (180, 240241), (185, 233748), (215, 201132), (222, 194790), (258, 167610), (302, 143190), (333, 129860), (370, 116874), (387, 111740), (430, 100566), (444, 97395), (453, 95460), (516, 83805), (555, 77916), (604, 71595), (645, 67044), (666, 64930), (740, 58437), (755, 57276), (774, 55870), (860, 50283), (906, 47730), (1110, 38958), (1290, 33522), (1332, 32465), (1359, 31820), (1510, 28638), (1548, 27935), (1591, 27180), (1665, 25972), (1812, 23865), (1935, 22348), (2220, 19479), (2265, 19092), (2580, 16761), (2718, 15910), (3020, 14319), (3182, 13590), (3330, 12986), (3870, 11174), (4530, 9546), (4773, 9060), (5436, 7955), (5587, 7740), (6364, 6795), (6493, 6660)]