280129536

素因数分解:

$2^{12}\times 3^3\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:199

約数の個数: 208

約数和(自身を含む): 884628000

約数和(自身を除く): 604498464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 108, 128, 136, 144, 149, 153, 192, 204, 216, 256, 272, 288, 298, 306, 384, 408, 432, 447, 459, 512, 544, 576, 596, 612, 768, 816, 864, 894, 918, 1024, 1088, 1152, 1192, 1224, 1341, 1536, 1632, 1728, 1788, 1836, 2048, 2176, 2304, 2384, 2448, 2533, 2682, 3072, 3264, 3456, 3576, 3672, 4023, 4096, 4352, 4608, 4768, 4896, 5066, 5364, 6144, 6528, 6912, 7152, 7344, 7599, 8046, 8704, 9216, 9536, 9792, 10132, 10728, 12288, 13056, 13824, 14304, 14688, 15198, 16092, 17408, 18432, 19072, 19584, 20264, 21456, 22797, 26112, 27648, 28608, 29376, 30396, 32184, 34816, 36864, 38144, 39168, 40528, 42912, 45594, 52224, 55296, 57216, 58752, 60792, 64368, 68391, 69632, 76288, 78336, 81056, 85824, 91188, 104448, 110592, 114432, 117504, 121584, 128736, 136782, 152576, 156672, 162112, 171648, 182376, 208896, 228864, 235008, 243168, 257472, 273564, 305152, 313344, 324224, 343296, 364752, 457728, 470016, 486336, 514944, 547128, 610304, 626688, 648448, 686592, 729504, 915456, 940032, 972672, 1029888, 1094256, 1296896, 1373184, 1459008, 1830912, 1880064, 1945344, 2059776, 2188512, 2593792, 2746368, 2918016, 3890688, 4119552, 4377024, 5187584, 5492736, 5836032, 7781376, 8239104, 8754048, 10375168, 11672064, 15562752, 16478208, 17508096, 23344128, 31125504, 35016192, 46688256, 70032384, 93376512, 140064768, 280129536]

約数ペア:

[(1, 280129536), (2, 140064768), (3, 93376512), (4, 70032384), (6, 46688256), (8, 35016192), (9, 31125504), (12, 23344128), (16, 17508096), (17, 16478208), (18, 15562752), (24, 11672064), (27, 10375168), (32, 8754048), (34, 8239104), (36, 7781376), (48, 5836032), (51, 5492736), (54, 5187584), (64, 4377024), (68, 4119552), (72, 3890688), (96, 2918016), (102, 2746368), (108, 2593792), (128, 2188512), (136, 2059776), (144, 1945344), (149, 1880064), (153, 1830912), (192, 1459008), (204, 1373184), (216, 1296896), (256, 1094256), (272, 1029888), (288, 972672), (298, 940032), (306, 915456), (384, 729504), (408, 686592), (432, 648448), (447, 626688), (459, 610304), (512, 547128), (544, 514944), (576, 486336), (596, 470016), (612, 457728), (768, 364752), (816, 343296), (864, 324224), (894, 313344), (918, 305152), (1024, 273564), (1088, 257472), (1152, 243168), (1192, 235008), (1224, 228864), (1341, 208896), (1536, 182376), (1632, 171648), (1728, 162112), (1788, 156672), (1836, 152576), (2048, 136782), (2176, 128736), (2304, 121584), (2384, 117504), (2448, 114432), (2533, 110592), (2682, 104448), (3072, 91188), (3264, 85824), (3456, 81056), (3576, 78336), (3672, 76288), (4023, 69632), (4096, 68391), (4352, 64368), (4608, 60792), (4768, 58752), (4896, 57216), (5066, 55296), (5364, 52224), (6144, 45594), (6528, 42912), (6912, 40528), (7152, 39168), (7344, 38144), (7599, 36864), (8046, 34816), (8704, 32184), (9216, 30396), (9536, 29376), (9792, 28608), (10132, 27648), (10728, 26112), (12288, 22797), (13056, 21456), (13824, 20264), (14304, 19584), (14688, 19072), (15198, 18432), (16092, 17408)]