312147360

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:380

約数の個数: 288

約数和(自身を含む): 1231251840

約数和(自身を除く): 919104480

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, 173, 179, 180, 210, 224, 240, 252, 280, 288, 315, 336, 346, 358, 360, 420, 480, 504, 519, 537, 560, 630, 672, 692, 716, 720, 840, 865, 895, 1008, 1038, 1074, 1120, 1211, 1253, 1260, 1384, 1432, 1440, 1557, 1611, 1680, 1730, 1790, 2016, 2076, 2148, 2422, 2506, 2520, 2595, 2685, 2768, 2864, 3114, 3222, 3360, 3460, 3580, 3633, 3759, 4152, 4296, 4844, 5012, 5040, 5190, 5370, 5536, 5728, 6055, 6228, 6265, 6444, 6920, 7160, 7266, 7518, 7785, 8055, 8304, 8592, 9688, 10024, 10080, 10380, 10740, 10899, 11277, 12110, 12456, 12530, 12888, 13840, 14320, 14532, 15036, 15570, 16110, 16608, 17184, 18165, 18795, 19376, 20048, 20760, 21480, 21798, 22554, 24220, 24912, 25060, 25776, 27680, 28640, 29064, 30072, 30967, 31140, 32220, 36330, 37590, 38752, 40096, 41520, 42960, 43596, 45108, 48440, 49824, 50120, 51552, 54495, 56385, 58128, 60144, 61934, 62280, 64440, 72660, 75180, 83040, 85920, 87192, 90216, 92901, 96880, 100240, 108990, 112770, 116256, 120288, 123868, 124560, 128880, 145320, 150360, 154835, 174384, 180432, 185802, 193760, 200480, 216769, 217980, 225540, 247736, 249120, 257760, 278703, 290640, 300720, 309670, 348768, 360864, 371604, 433538, 435960, 451080, 464505, 495472, 557406, 581280, 601440, 619340, 650307, 743208, 867076, 871920, 902160, 929010, 990944, 1083845, 1114812, 1238680, 1300614, 1393515, 1486416, 1734152, 1743840, 1804320, 1858020, 1950921, 2167690, 2229624, 2477360, 2601228, 2787030, 2972832, 3251535, 3468304, 3716040, 3901842, 4335380, 4459248, 4954720, 5202456, 5574060, 6503070, 6936608, 7432080, 7803684, 8670760, 8918496, 9754605, 10404912, 11148120, 13006140, 14864160, 15607368, 17341520, 19509210, 20809824, 22296240, 26012280, 31214736, 34683040, 39018420, 44592480, 52024560, 62429472, 78036840, 104049120, 156073680, 312147360]

約数ペア:

[(1, 312147360), (2, 156073680), (3, 104049120), (4, 78036840), (5, 62429472), (6, 52024560), (7, 44592480), (8, 39018420), (9, 34683040), (10, 31214736), (12, 26012280), (14, 22296240), (15, 20809824), (16, 19509210), (18, 17341520), (20, 15607368), (21, 14864160), (24, 13006140), (28, 11148120), (30, 10404912), (32, 9754605), (35, 8918496), (36, 8670760), (40, 7803684), (42, 7432080), (45, 6936608), (48, 6503070), (56, 5574060), (60, 5202456), (63, 4954720), (70, 4459248), (72, 4335380), (80, 3901842), (84, 3716040), (90, 3468304), (96, 3251535), (105, 2972832), (112, 2787030), (120, 2601228), (126, 2477360), (140, 2229624), (144, 2167690), (160, 1950921), (168, 1858020), (173, 1804320), (179, 1743840), (180, 1734152), (210, 1486416), (224, 1393515), (240, 1300614), (252, 1238680), (280, 1114812), (288, 1083845), (315, 990944), (336, 929010), (346, 902160), (358, 871920), (360, 867076), (420, 743208), (480, 650307), (504, 619340), (519, 601440), (537, 581280), (560, 557406), (630, 495472), (672, 464505), (692, 451080), (716, 435960), (720, 433538), (840, 371604), (865, 360864), (895, 348768), (1008, 309670), (1038, 300720), (1074, 290640), (1120, 278703), (1211, 257760), (1253, 249120), (1260, 247736), (1384, 225540), (1432, 217980), (1440, 216769), (1557, 200480), (1611, 193760), (1680, 185802), (1730, 180432), (1790, 174384), (2016, 154835), (2076, 150360), (2148, 145320), (2422, 128880), (2506, 124560), (2520, 123868), (2595, 120288), (2685, 116256), (2768, 112770), (2864, 108990), (3114, 100240), (3222, 96880), (3360, 92901), (3460, 90216), (3580, 87192), (3633, 85920), (3759, 83040), (4152, 75180), (4296, 72660), (4844, 64440), (5012, 62280), (5040, 61934), (5190, 60144), (5370, 58128), (5536, 56385), (5728, 54495), (6055, 51552), (6228, 50120), (6265, 49824), (6444, 48440), (6920, 45108), (7160, 43596), (7266, 42960), (7518, 41520), (7785, 40096), (8055, 38752), (8304, 37590), (8592, 36330), (9688, 32220), (10024, 31140), (10080, 30967), (10380, 30072), (10740, 29064), (10899, 28640), (11277, 27680), (12110, 25776), (12456, 25060), (12530, 24912), (12888, 24220), (13840, 22554), (14320, 21798), (14532, 21480), (15036, 20760), (15570, 20048), (16110, 19376), (16608, 18795), (17184, 18165)]