121340520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{269}}^1$

素因数の和:472

約数の個数: 192

約数和(自身を含む): 454896000

約数和(自身を除く): 333555480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 179, 180, 210, 252, 269, 280, 315, 358, 360, 420, 504, 537, 538, 630, 716, 807, 840, 895, 1074, 1076, 1253, 1260, 1345, 1432, 1611, 1614, 1790, 1883, 2148, 2152, 2421, 2506, 2520, 2685, 2690, 3222, 3228, 3580, 3759, 3766, 4035, 4296, 4842, 5012, 5370, 5380, 5649, 6265, 6444, 6456, 7160, 7518, 7532, 8055, 8070, 9415, 9684, 10024, 10740, 10760, 11277, 11298, 12105, 12530, 12888, 15036, 15064, 16110, 16140, 16947, 18795, 18830, 19368, 21480, 22554, 22596, 24210, 25060, 28245, 30072, 32220, 32280, 33894, 37590, 37660, 45108, 45192, 48151, 48420, 50120, 56385, 56490, 64440, 67788, 75180, 75320, 84735, 90216, 96302, 96840, 112770, 112980, 135576, 144453, 150360, 169470, 192604, 225540, 225960, 240755, 288906, 337057, 338940, 385208, 433359, 451080, 481510, 577812, 674114, 677880, 722265, 866718, 963020, 1011171, 1155624, 1348228, 1444530, 1685285, 1733436, 1926040, 2022342, 2166795, 2696456, 2889060, 3033513, 3370570, 3466872, 4044684, 4333590, 5055855, 5778120, 6067026, 6741140, 8089368, 8667180, 10111710, 12134052, 13482280, 15167565, 17334360, 20223420, 24268104, 30335130, 40446840, 60670260, 121340520]

約数ペア:

[(1, 121340520), (2, 60670260), (3, 40446840), (4, 30335130), (5, 24268104), (6, 20223420), (7, 17334360), (8, 15167565), (9, 13482280), (10, 12134052), (12, 10111710), (14, 8667180), (15, 8089368), (18, 6741140), (20, 6067026), (21, 5778120), (24, 5055855), (28, 4333590), (30, 4044684), (35, 3466872), (36, 3370570), (40, 3033513), (42, 2889060), (45, 2696456), (56, 2166795), (60, 2022342), (63, 1926040), (70, 1733436), (72, 1685285), (84, 1444530), (90, 1348228), (105, 1155624), (120, 1011171), (126, 963020), (140, 866718), (168, 722265), (179, 677880), (180, 674114), (210, 577812), (252, 481510), (269, 451080), (280, 433359), (315, 385208), (358, 338940), (360, 337057), (420, 288906), (504, 240755), (537, 225960), (538, 225540), (630, 192604), (716, 169470), (807, 150360), (840, 144453), (895, 135576), (1074, 112980), (1076, 112770), (1253, 96840), (1260, 96302), (1345, 90216), (1432, 84735), (1611, 75320), (1614, 75180), (1790, 67788), (1883, 64440), (2148, 56490), (2152, 56385), (2421, 50120), (2506, 48420), (2520, 48151), (2685, 45192), (2690, 45108), (3222, 37660), (3228, 37590), (3580, 33894), (3759, 32280), (3766, 32220), (4035, 30072), (4296, 28245), (4842, 25060), (5012, 24210), (5370, 22596), (5380, 22554), (5649, 21480), (6265, 19368), (6444, 18830), (6456, 18795), (7160, 16947), (7518, 16140), (7532, 16110), (8055, 15064), (8070, 15036), (9415, 12888), (9684, 12530), (10024, 12105), (10740, 11298), (10760, 11277)]