8738992980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{15017}}^1$

素因数の和:15146

約数の個数: 144

約数和(自身を含む): 27453024144

約数和(自身を除く): 18714031164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 61, 90, 106, 122, 159, 180, 183, 212, 244, 265, 305, 318, 366, 477, 530, 549, 610, 636, 732, 795, 915, 954, 1060, 1098, 1220, 1590, 1830, 1908, 2196, 2385, 2745, 3180, 3233, 3660, 4770, 5490, 6466, 9540, 9699, 10980, 12932, 15017, 16165, 19398, 29097, 30034, 32330, 38796, 45051, 48495, 58194, 60068, 64660, 75085, 90102, 96990, 116388, 135153, 145485, 150170, 180204, 193980, 225255, 270306, 290970, 300340, 450510, 540612, 581940, 675765, 795901, 901020, 916037, 1351530, 1591802, 1832074, 2387703, 2703060, 2748111, 3183604, 3664148, 3979505, 4580185, 4775406, 5496222, 7163109, 7959010, 8244333, 9160370, 9550812, 10992444, 11938515, 13740555, 14326218, 15918020, 16488666, 18320740, 23877030, 27481110, 28652436, 32977332, 35815545, 41221665, 47754060, 48549961, 54962220, 71631090, 82443330, 97099922, 143262180, 145649883, 164886660, 194199844, 242749805, 291299766, 436949649, 485499610, 582599532, 728249415, 873899298, 970999220, 1456498830, 1747798596, 2184748245, 2912997660, 4369496490, 8738992980]

約数ペア:

[(1, 8738992980), (2, 4369496490), (3, 2912997660), (4, 2184748245), (5, 1747798596), (6, 1456498830), (9, 970999220), (10, 873899298), (12, 728249415), (15, 582599532), (18, 485499610), (20, 436949649), (30, 291299766), (36, 242749805), (45, 194199844), (53, 164886660), (60, 145649883), (61, 143262180), (90, 97099922), (106, 82443330), (122, 71631090), (159, 54962220), (180, 48549961), (183, 47754060), (212, 41221665), (244, 35815545), (265, 32977332), (305, 28652436), (318, 27481110), (366, 23877030), (477, 18320740), (530, 16488666), (549, 15918020), (610, 14326218), (636, 13740555), (732, 11938515), (795, 10992444), (915, 9550812), (954, 9160370), (1060, 8244333), (1098, 7959010), (1220, 7163109), (1590, 5496222), (1830, 4775406), (1908, 4580185), (2196, 3979505), (2385, 3664148), (2745, 3183604), (3180, 2748111), (3233, 2703060), (3660, 2387703), (4770, 1832074), (5490, 1591802), (6466, 1351530), (9540, 916037), (9699, 901020), (10980, 795901), (12932, 675765), (15017, 581940), (16165, 540612), (19398, 450510), (29097, 300340), (30034, 290970), (32330, 270306), (38796, 225255), (45051, 193980), (48495, 180204), (58194, 150170), (60068, 145485), (64660, 135153), (75085, 116388), (90102, 96990)]