1287382320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1427}}^1$

素因数の和:1632

約数の個数: 240

約数和(自身を含む): 4972181760

約数和(自身を除く): 3684799440

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, 179, 180, 210, 240, 252, 280, 315, 336, 358, 360, 420, 504, 537, 560, 630, 716, 720, 840, 895, 1008, 1074, 1253, 1260, 1427, 1432, 1611, 1680, 1790, 2148, 2506, 2520, 2685, 2854, 2864, 3222, 3580, 3759, 4281, 4296, 5012, 5040, 5370, 5708, 6265, 6444, 7135, 7160, 7518, 8055, 8562, 8592, 9989, 10024, 10740, 11277, 11416, 12530, 12843, 12888, 14270, 14320, 15036, 16110, 17124, 18795, 19978, 20048, 21405, 21480, 22554, 22832, 25060, 25686, 25776, 28540, 29967, 30072, 32220, 34248, 37590, 39956, 42810, 42960, 45108, 49945, 50120, 51372, 56385, 57080, 59934, 60144, 64215, 64440, 68496, 75180, 79912, 85620, 89901, 90216, 99890, 100240, 102744, 112770, 114160, 119868, 128430, 128880, 149835, 150360, 159824, 171240, 179802, 180432, 199780, 205488, 225540, 239736, 255433, 256860, 299670, 300720, 342480, 359604, 399560, 449505, 451080, 479472, 510866, 513720, 599340, 719208, 766299, 799120, 899010, 902160, 1021732, 1027440, 1198680, 1277165, 1438416, 1532598, 1788031, 1798020, 2043464, 2298897, 2397360, 2554330, 3065196, 3576062, 3596040, 3831495, 4086928, 4597794, 5108660, 5364093, 6130392, 7152124, 7192080, 7662990, 8940155, 9195588, 10217320, 10728186, 11494485, 12260784, 14304248, 15325980, 16092279, 17880310, 18391176, 20434640, 21456372, 22988970, 26820465, 28608496, 30651960, 32184558, 35760620, 36782352, 42912744, 45977940, 53640930, 61303920, 64369116, 71521240, 80461395, 85825488, 91955880, 107281860, 128738232, 143042480, 160922790, 183911760, 214563720, 257476464, 321845580, 429127440, 643691160, 1287382320]

約数ペア:

[(1, 1287382320), (2, 643691160), (3, 429127440), (4, 321845580), (5, 257476464), (6, 214563720), (7, 183911760), (8, 160922790), (9, 143042480), (10, 128738232), (12, 107281860), (14, 91955880), (15, 85825488), (16, 80461395), (18, 71521240), (20, 64369116), (21, 61303920), (24, 53640930), (28, 45977940), (30, 42912744), (35, 36782352), (36, 35760620), (40, 32184558), (42, 30651960), (45, 28608496), (48, 26820465), (56, 22988970), (60, 21456372), (63, 20434640), (70, 18391176), (72, 17880310), (80, 16092279), (84, 15325980), (90, 14304248), (105, 12260784), (112, 11494485), (120, 10728186), (126, 10217320), (140, 9195588), (144, 8940155), (168, 7662990), (179, 7192080), (180, 7152124), (210, 6130392), (240, 5364093), (252, 5108660), (280, 4597794), (315, 4086928), (336, 3831495), (358, 3596040), (360, 3576062), (420, 3065196), (504, 2554330), (537, 2397360), (560, 2298897), (630, 2043464), (716, 1798020), (720, 1788031), (840, 1532598), (895, 1438416), (1008, 1277165), (1074, 1198680), (1253, 1027440), (1260, 1021732), (1427, 902160), (1432, 899010), (1611, 799120), (1680, 766299), (1790, 719208), (2148, 599340), (2506, 513720), (2520, 510866), (2685, 479472), (2854, 451080), (2864, 449505), (3222, 399560), (3580, 359604), (3759, 342480), (4281, 300720), (4296, 299670), (5012, 256860), (5040, 255433), (5370, 239736), (5708, 225540), (6265, 205488), (6444, 199780), (7135, 180432), (7160, 179802), (7518, 171240), (8055, 159824), (8562, 150360), (8592, 149835), (9989, 128880), (10024, 128430), (10740, 119868), (11277, 114160), (11416, 112770), (12530, 102744), (12843, 100240), (12888, 99890), (14270, 90216), (14320, 89901), (15036, 85620), (16110, 79912), (17124, 75180), (18795, 68496), (19978, 64440), (20048, 64215), (21405, 60144), (21480, 59934), (22554, 57080), (22832, 56385), (25060, 51372), (25686, 50120), (25776, 49945), (28540, 45108), (29967, 42960), (30072, 42810), (32220, 39956), (34248, 37590)]