172962720

素因数分解:

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

素因数の和:17187

約数の個数: 144

約数和(自身を含む): 674593920

約数和(自身を除く): 501631200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 17159, 34318, 51477, 68636, 85795, 102954, 120113, 137272, 154431, 171590, 205908, 240226, 257385, 274544, 308862, 343180, 360339, 411816, 480452, 514770, 549088, 600565, 617724, 686360, 720678, 772155, 823632, 960904, 1029540, 1081017, 1201130, 1235448, 1372720, 1441356, 1544310, 1647264, 1801695, 1921808, 2059080, 2162034, 2402260, 2470896, 2745440, 2882712, 3088620, 3603390, 3843616, 4118160, 4324068, 4804520, 4941792, 5405085, 5765424, 6177240, 7206780, 8236320, 8648136, 9609040, 10810170, 11530848, 12354480, 14413560, 17296272, 19218080, 21620340, 24708960, 28827120, 34592544, 43240680, 57654240, 86481360, 172962720]

約数ペア:

[(1, 172962720), (2, 86481360), (3, 57654240), (4, 43240680), (5, 34592544), (6, 28827120), (7, 24708960), (8, 21620340), (9, 19218080), (10, 17296272), (12, 14413560), (14, 12354480), (15, 11530848), (16, 10810170), (18, 9609040), (20, 8648136), (21, 8236320), (24, 7206780), (28, 6177240), (30, 5765424), (32, 5405085), (35, 4941792), (36, 4804520), (40, 4324068), (42, 4118160), (45, 3843616), (48, 3603390), (56, 3088620), (60, 2882712), (63, 2745440), (70, 2470896), (72, 2402260), (80, 2162034), (84, 2059080), (90, 1921808), (96, 1801695), (105, 1647264), (112, 1544310), (120, 1441356), (126, 1372720), (140, 1235448), (144, 1201130), (160, 1081017), (168, 1029540), (180, 960904), (210, 823632), (224, 772155), (240, 720678), (252, 686360), (280, 617724), (288, 600565), (315, 549088), (336, 514770), (360, 480452), (420, 411816), (480, 360339), (504, 343180), (560, 308862), (630, 274544), (672, 257385), (720, 240226), (840, 205908), (1008, 171590), (1120, 154431), (1260, 137272), (1440, 120113), (1680, 102954), (2016, 85795), (2520, 68636), (3360, 51477), (5040, 34318), (10080, 17159)]