1210739040

素因数分解:

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

素因数の和:17194

約数の個数: 216

約数和(自身を含む): 4806481680

約数和(自身を除く): 3595742640

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, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 3360, 3528, 3920, 4410, 4704, 5040, 5880, 7056, 7840, 8820, 10080, 11760, 14112, 17159, 17640, 23520, 34318, 35280, 51477, 68636, 70560, 85795, 102954, 120113, 137272, 154431, 171590, 205908, 240226, 257385, 274544, 308862, 343180, 360339, 411816, 480452, 514770, 549088, 600565, 617724, 686360, 720678, 772155, 823632, 840791, 960904, 1029540, 1081017, 1201130, 1235448, 1372720, 1441356, 1544310, 1647264, 1681582, 1801695, 1921808, 2059080, 2162034, 2402260, 2470896, 2522373, 2745440, 2882712, 3088620, 3363164, 3603390, 3843616, 4118160, 4203955, 4324068, 4804520, 4941792, 5044746, 5405085, 5765424, 6177240, 6726328, 7206780, 7567119, 8236320, 8407910, 8648136, 9609040, 10089492, 10810170, 11530848, 12354480, 12611865, 13452656, 14413560, 15134238, 16815820, 17296272, 19218080, 20178984, 21620340, 24708960, 25223730, 26905312, 28827120, 30268476, 33631640, 34592544, 37835595, 40357968, 43240680, 50447460, 57654240, 60536952, 67263280, 75671190, 80715936, 86481360, 100894920, 121073904, 134526560, 151342380, 172962720, 201789840, 242147808, 302684760, 403579680, 605369520, 1210739040]

約数ペア:

[(1, 1210739040), (2, 605369520), (3, 403579680), (4, 302684760), (5, 242147808), (6, 201789840), (7, 172962720), (8, 151342380), (9, 134526560), (10, 121073904), (12, 100894920), (14, 86481360), (15, 80715936), (16, 75671190), (18, 67263280), (20, 60536952), (21, 57654240), (24, 50447460), (28, 43240680), (30, 40357968), (32, 37835595), (35, 34592544), (36, 33631640), (40, 30268476), (42, 28827120), (45, 26905312), (48, 25223730), (49, 24708960), (56, 21620340), (60, 20178984), (63, 19218080), (70, 17296272), (72, 16815820), (80, 15134238), (84, 14413560), (90, 13452656), (96, 12611865), (98, 12354480), (105, 11530848), (112, 10810170), (120, 10089492), (126, 9609040), (140, 8648136), (144, 8407910), (147, 8236320), (160, 7567119), (168, 7206780), (180, 6726328), (196, 6177240), (210, 5765424), (224, 5405085), (240, 5044746), (245, 4941792), (252, 4804520), (280, 4324068), (288, 4203955), (294, 4118160), (315, 3843616), (336, 3603390), (360, 3363164), (392, 3088620), (420, 2882712), (441, 2745440), (480, 2522373), (490, 2470896), (504, 2402260), (560, 2162034), (588, 2059080), (630, 1921808), (672, 1801695), (720, 1681582), (735, 1647264), (784, 1544310), (840, 1441356), (882, 1372720), (980, 1235448), (1008, 1201130), (1120, 1081017), (1176, 1029540), (1260, 960904), (1440, 840791), (1470, 823632), (1568, 772155), (1680, 720678), (1764, 686360), (1960, 617724), (2016, 600565), (2205, 549088), (2352, 514770), (2520, 480452), (2940, 411816), (3360, 360339), (3528, 343180), (3920, 308862), (4410, 274544), (4704, 257385), (5040, 240226), (5880, 205908), (7056, 171590), (7840, 154431), (8820, 137272), (10080, 120113), (11760, 102954), (14112, 85795), (17159, 70560), (17640, 68636), (23520, 51477), (34318, 35280)]