272280960

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{2251}}^1$

素因数の和:2286

約数の個数: 256

約数和(自身を含む): 1102579200

約数和(自身を除く): 830298240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2251, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 4502, 5040, 5760, 6048, 6720, 6753, 7560, 8064, 8640, 9004, 10080, 11255, 12096, 13440, 13506, 15120, 15757, 17280, 18008, 20160, 20259, 22510, 24192, 27012, 30240, 31514, 33765, 36016, 40320, 40518, 45020, 47271, 54024, 60480, 60777, 63028, 67530, 72032, 78785, 81036, 90040, 94542, 101295, 108048, 120960, 121554, 126056, 135060, 141813, 144064, 157570, 162072, 180080, 189084, 202590, 216096, 236355, 243108, 252112, 270120, 283626, 288128, 303885, 315140, 324144, 360160, 378168, 405180, 425439, 432192, 472710, 486216, 504224, 540240, 567252, 607770, 630280, 648288, 709065, 720320, 756336, 810360, 850878, 864384, 945420, 972432, 1008448, 1080480, 1134504, 1215540, 1260560, 1296576, 1418130, 1440640, 1512672, 1620720, 1701756, 1890840, 1944864, 2016896, 2127195, 2160960, 2269008, 2431080, 2521120, 2593152, 2836260, 3025344, 3241440, 3403512, 3781680, 3889728, 4254390, 4321920, 4538016, 4862160, 5042240, 5672520, 6050688, 6482880, 6807024, 7563360, 7779456, 8508780, 9076032, 9724320, 10084480, 11345040, 12965760, 13614048, 15126720, 17017560, 18152064, 19448640, 22690080, 27228096, 30253440, 34035120, 38897280, 45380160, 54456192, 68070240, 90760320, 136140480, 272280960]

約数ペア:

[(1, 272280960), (2, 136140480), (3, 90760320), (4, 68070240), (5, 54456192), (6, 45380160), (7, 38897280), (8, 34035120), (9, 30253440), (10, 27228096), (12, 22690080), (14, 19448640), (15, 18152064), (16, 17017560), (18, 15126720), (20, 13614048), (21, 12965760), (24, 11345040), (27, 10084480), (28, 9724320), (30, 9076032), (32, 8508780), (35, 7779456), (36, 7563360), (40, 6807024), (42, 6482880), (45, 6050688), (48, 5672520), (54, 5042240), (56, 4862160), (60, 4538016), (63, 4321920), (64, 4254390), (70, 3889728), (72, 3781680), (80, 3403512), (84, 3241440), (90, 3025344), (96, 2836260), (105, 2593152), (108, 2521120), (112, 2431080), (120, 2269008), (126, 2160960), (128, 2127195), (135, 2016896), (140, 1944864), (144, 1890840), (160, 1701756), (168, 1620720), (180, 1512672), (189, 1440640), (192, 1418130), (210, 1296576), (216, 1260560), (224, 1215540), (240, 1134504), (252, 1080480), (270, 1008448), (280, 972432), (288, 945420), (315, 864384), (320, 850878), (336, 810360), (360, 756336), (378, 720320), (384, 709065), (420, 648288), (432, 630280), (448, 607770), (480, 567252), (504, 540240), (540, 504224), (560, 486216), (576, 472710), (630, 432192), (640, 425439), (672, 405180), (720, 378168), (756, 360160), (840, 324144), (864, 315140), (896, 303885), (945, 288128), (960, 283626), (1008, 270120), (1080, 252112), (1120, 243108), (1152, 236355), (1260, 216096), (1344, 202590), (1440, 189084), (1512, 180080), (1680, 162072), (1728, 157570), (1890, 144064), (1920, 141813), (2016, 135060), (2160, 126056), (2240, 121554), (2251, 120960), (2520, 108048), (2688, 101295), (2880, 94542), (3024, 90040), (3360, 81036), (3456, 78785), (3780, 72032), (4032, 67530), (4320, 63028), (4480, 60777), (4502, 60480), (5040, 54024), (5760, 47271), (6048, 45020), (6720, 40518), (6753, 40320), (7560, 36016), (8064, 33765), (8640, 31514), (9004, 30240), (10080, 27012), (11255, 24192), (12096, 22510), (13440, 20259), (13506, 20160), (15120, 18008), (15757, 17280)]