128847240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2251}}^1$

素因数の和:2324

約数の個数: 128

約数和(自身を含む): 437788800

約数和(自身を除く): 308941560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 72, 90, 106, 108, 120, 135, 159, 180, 212, 216, 265, 270, 318, 360, 424, 477, 530, 540, 636, 795, 954, 1060, 1080, 1272, 1431, 1590, 1908, 2120, 2251, 2385, 2862, 3180, 3816, 4502, 4770, 5724, 6360, 6753, 7155, 9004, 9540, 11255, 11448, 13506, 14310, 18008, 19080, 20259, 22510, 27012, 28620, 33765, 40518, 45020, 54024, 57240, 60777, 67530, 81036, 90040, 101295, 119303, 121554, 135060, 162072, 202590, 238606, 243108, 270120, 303885, 357909, 405180, 477212, 486216, 596515, 607770, 715818, 810360, 954424, 1073727, 1193030, 1215540, 1431636, 1789545, 2147454, 2386060, 2431080, 2863272, 3221181, 3579090, 4294908, 4772120, 5368635, 6442362, 7158180, 8589816, 10737270, 12884724, 14316360, 16105905, 21474540, 25769448, 32211810, 42949080, 64423620, 128847240]

約数ペア:

[(1, 128847240), (2, 64423620), (3, 42949080), (4, 32211810), (5, 25769448), (6, 21474540), (8, 16105905), (9, 14316360), (10, 12884724), (12, 10737270), (15, 8589816), (18, 7158180), (20, 6442362), (24, 5368635), (27, 4772120), (30, 4294908), (36, 3579090), (40, 3221181), (45, 2863272), (53, 2431080), (54, 2386060), (60, 2147454), (72, 1789545), (90, 1431636), (106, 1215540), (108, 1193030), (120, 1073727), (135, 954424), (159, 810360), (180, 715818), (212, 607770), (216, 596515), (265, 486216), (270, 477212), (318, 405180), (360, 357909), (424, 303885), (477, 270120), (530, 243108), (540, 238606), (636, 202590), (795, 162072), (954, 135060), (1060, 121554), (1080, 119303), (1272, 101295), (1431, 90040), (1590, 81036), (1908, 67530), (2120, 60777), (2251, 57240), (2385, 54024), (2862, 45020), (3180, 40518), (3816, 33765), (4502, 28620), (4770, 27012), (5724, 22510), (6360, 20259), (6753, 19080), (7155, 18008), (9004, 14310), (9540, 13506), (11255, 11448)]