228347280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{45307}}^1$

素因数の和:45333

約数の個数: 120

約数和(自身を含む): 876437952

約数和(自身を除く): 648090672

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 45307, 90614, 135921, 181228, 226535, 271842, 317149, 362456, 407763, 453070, 543684, 634298, 679605, 724912, 815526, 906140, 951447, 1087368, 1268596, 1359210, 1585745, 1631052, 1812280, 1902894, 2038815, 2174736, 2537192, 2718420, 2854341, 3171490, 3262104, 3624560, 3805788, 4077630, 4757235, 5074384, 5436840, 5708682, 6342980, 6524208, 7611576, 8155260, 9514470, 10873680, 11417364, 12685960, 14271705, 15223152, 16310520, 19028940, 22834728, 25371920, 28543410, 32621040, 38057880, 45669456, 57086820, 76115760, 114173640, 228347280]

約数ペア:

[(1, 228347280), (2, 114173640), (3, 76115760), (4, 57086820), (5, 45669456), (6, 38057880), (7, 32621040), (8, 28543410), (9, 25371920), (10, 22834728), (12, 19028940), (14, 16310520), (15, 15223152), (16, 14271705), (18, 12685960), (20, 11417364), (21, 10873680), (24, 9514470), (28, 8155260), (30, 7611576), (35, 6524208), (36, 6342980), (40, 5708682), (42, 5436840), (45, 5074384), (48, 4757235), (56, 4077630), (60, 3805788), (63, 3624560), (70, 3262104), (72, 3171490), (80, 2854341), (84, 2718420), (90, 2537192), (105, 2174736), (112, 2038815), (120, 1902894), (126, 1812280), (140, 1631052), (144, 1585745), (168, 1359210), (180, 1268596), (210, 1087368), (240, 951447), (252, 906140), (280, 815526), (315, 724912), (336, 679605), (360, 634298), (420, 543684), (504, 453070), (560, 407763), (630, 362456), (720, 317149), (840, 271842), (1008, 226535), (1260, 181228), (1680, 135921), (2520, 90614), (5040, 45307)]