268843680

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:356

約数の個数: 288

約数和(自身を含む): 1061424000

約数和(自身を除く): 792580320

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, 149, 160, 168, 179, 180, 210, 224, 240, 252, 280, 288, 298, 315, 336, 358, 360, 420, 447, 480, 504, 537, 560, 596, 630, 672, 716, 720, 745, 840, 894, 895, 1008, 1043, 1074, 1120, 1192, 1253, 1260, 1341, 1432, 1440, 1490, 1611, 1680, 1788, 1790, 2016, 2086, 2148, 2235, 2384, 2506, 2520, 2682, 2685, 2864, 2980, 3129, 3222, 3360, 3576, 3580, 3759, 4172, 4296, 4470, 4768, 5012, 5040, 5215, 5364, 5370, 5728, 5960, 6258, 6265, 6444, 6705, 7152, 7160, 7518, 8055, 8344, 8592, 8940, 9387, 10024, 10080, 10430, 10728, 10740, 11277, 11920, 12516, 12530, 12888, 13410, 14304, 14320, 15036, 15645, 16110, 16688, 17184, 17880, 18774, 18795, 20048, 20860, 21456, 21480, 22554, 23840, 25032, 25060, 25776, 26671, 26820, 28640, 30072, 31290, 32220, 33376, 35760, 37548, 37590, 40096, 41720, 42912, 42960, 45108, 46935, 50064, 50120, 51552, 53342, 53640, 56385, 60144, 62580, 64440, 71520, 75096, 75180, 80013, 83440, 85920, 90216, 93870, 100128, 100240, 106684, 107280, 112770, 120288, 125160, 128880, 133355, 150192, 150360, 160026, 166880, 180432, 186697, 187740, 200480, 213368, 214560, 225540, 240039, 250320, 257760, 266710, 300384, 300720, 320052, 360864, 373394, 375480, 400065, 426736, 451080, 480078, 500640, 533420, 560091, 601440, 640104, 746788, 750960, 800130, 853472, 902160, 933485, 960156, 1066840, 1120182, 1200195, 1280208, 1493576, 1501920, 1600260, 1680273, 1804320, 1866970, 1920312, 2133680, 2240364, 2400390, 2560416, 2800455, 2987152, 3200520, 3360546, 3733940, 3840624, 4267360, 4480728, 4800780, 5600910, 5974304, 6401040, 6721092, 7467880, 7681248, 8401365, 8961456, 9601560, 11201820, 12802080, 13442184, 14935760, 16802730, 17922912, 19203120, 22403640, 26884368, 29871520, 33605460, 38406240, 44807280, 53768736, 67210920, 89614560, 134421840, 268843680]

約数ペア:

[(1, 268843680), (2, 134421840), (3, 89614560), (4, 67210920), (5, 53768736), (6, 44807280), (7, 38406240), (8, 33605460), (9, 29871520), (10, 26884368), (12, 22403640), (14, 19203120), (15, 17922912), (16, 16802730), (18, 14935760), (20, 13442184), (21, 12802080), (24, 11201820), (28, 9601560), (30, 8961456), (32, 8401365), (35, 7681248), (36, 7467880), (40, 6721092), (42, 6401040), (45, 5974304), (48, 5600910), (56, 4800780), (60, 4480728), (63, 4267360), (70, 3840624), (72, 3733940), (80, 3360546), (84, 3200520), (90, 2987152), (96, 2800455), (105, 2560416), (112, 2400390), (120, 2240364), (126, 2133680), (140, 1920312), (144, 1866970), (149, 1804320), (160, 1680273), (168, 1600260), (179, 1501920), (180, 1493576), (210, 1280208), (224, 1200195), (240, 1120182), (252, 1066840), (280, 960156), (288, 933485), (298, 902160), (315, 853472), (336, 800130), (358, 750960), (360, 746788), (420, 640104), (447, 601440), (480, 560091), (504, 533420), (537, 500640), (560, 480078), (596, 451080), (630, 426736), (672, 400065), (716, 375480), (720, 373394), (745, 360864), (840, 320052), (894, 300720), (895, 300384), (1008, 266710), (1043, 257760), (1074, 250320), (1120, 240039), (1192, 225540), (1253, 214560), (1260, 213368), (1341, 200480), (1432, 187740), (1440, 186697), (1490, 180432), (1611, 166880), (1680, 160026), (1788, 150360), (1790, 150192), (2016, 133355), (2086, 128880), (2148, 125160), (2235, 120288), (2384, 112770), (2506, 107280), (2520, 106684), (2682, 100240), (2685, 100128), (2864, 93870), (2980, 90216), (3129, 85920), (3222, 83440), (3360, 80013), (3576, 75180), (3580, 75096), (3759, 71520), (4172, 64440), (4296, 62580), (4470, 60144), (4768, 56385), (5012, 53640), (5040, 53342), (5215, 51552), (5364, 50120), (5370, 50064), (5728, 46935), (5960, 45108), (6258, 42960), (6265, 42912), (6444, 41720), (6705, 40096), (7152, 37590), (7160, 37548), (7518, 35760), (8055, 33376), (8344, 32220), (8592, 31290), (8940, 30072), (9387, 28640), (10024, 26820), (10080, 26671), (10430, 25776), (10728, 25060), (10740, 25032), (11277, 23840), (11920, 22554), (12516, 21480), (12530, 21456), (12888, 20860), (13410, 20048), (14304, 18795), (14320, 18774), (15036, 17880), (15645, 17184), (16110, 16688)]