259444080

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{17159}}^1$

素因数の和:17188

約数の個数: 160

約数和(自身を含む): 1021363200

約数和(自身を除く): 761919120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 17159, 34318, 51477, 68636, 85795, 102954, 120113, 137272, 154431, 171590, 205908, 240226, 257385, 274544, 308862, 343180, 360339, 411816, 463293, 480452, 514770, 600565, 617724, 686360, 720678, 772155, 823632, 926586, 960904, 1029540, 1081017, 1201130, 1235448, 1372720, 1441356, 1544310, 1801695, 1853172, 1921808, 2059080, 2162034, 2316465, 2402260, 2470896, 2882712, 3088620, 3243051, 3603390, 3706344, 4118160, 4324068, 4632930, 4804520, 5405085, 5765424, 6177240, 6486102, 7206780, 7412688, 8648136, 9265860, 9609040, 10810170, 12354480, 12972204, 14413560, 16215255, 17296272, 18531720, 21620340, 25944408, 28827120, 32430510, 37063440, 43240680, 51888816, 64861020, 86481360, 129722040, 259444080]

約数ペア:

[(1, 259444080), (2, 129722040), (3, 86481360), (4, 64861020), (5, 51888816), (6, 43240680), (7, 37063440), (8, 32430510), (9, 28827120), (10, 25944408), (12, 21620340), (14, 18531720), (15, 17296272), (16, 16215255), (18, 14413560), (20, 12972204), (21, 12354480), (24, 10810170), (27, 9609040), (28, 9265860), (30, 8648136), (35, 7412688), (36, 7206780), (40, 6486102), (42, 6177240), (45, 5765424), (48, 5405085), (54, 4804520), (56, 4632930), (60, 4324068), (63, 4118160), (70, 3706344), (72, 3603390), (80, 3243051), (84, 3088620), (90, 2882712), (105, 2470896), (108, 2402260), (112, 2316465), (120, 2162034), (126, 2059080), (135, 1921808), (140, 1853172), (144, 1801695), (168, 1544310), (180, 1441356), (189, 1372720), (210, 1235448), (216, 1201130), (240, 1081017), (252, 1029540), (270, 960904), (280, 926586), (315, 823632), (336, 772155), (360, 720678), (378, 686360), (420, 617724), (432, 600565), (504, 514770), (540, 480452), (560, 463293), (630, 411816), (720, 360339), (756, 343180), (840, 308862), (945, 274544), (1008, 257385), (1080, 240226), (1260, 205908), (1512, 171590), (1680, 154431), (1890, 137272), (2160, 120113), (2520, 102954), (3024, 85795), (3780, 68636), (5040, 51477), (7560, 34318), (15120, 17159)]