210005760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3217}}^1$

素因数の和:3258

約数の個数: 144

約数和(自身を含む): 710379936

約数和(自身を除く): 500374176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 768, 816, 960, 1020, 1088, 1280, 1360, 1632, 1920, 2040, 2176, 2720, 3217, 3264, 3840, 4080, 4352, 5440, 6434, 6528, 8160, 9651, 10880, 12868, 13056, 16085, 16320, 19302, 21760, 25736, 32170, 32640, 38604, 48255, 51472, 54689, 64340, 65280, 77208, 96510, 102944, 109378, 128680, 154416, 164067, 193020, 205888, 218756, 257360, 273445, 308832, 328134, 386040, 411776, 437512, 514720, 546890, 617664, 656268, 772080, 820335, 823552, 875024, 1029440, 1093780, 1235328, 1312536, 1544160, 1640670, 1750048, 2058880, 2187560, 2470656, 2625072, 3088320, 3281340, 3500096, 4117760, 4375120, 5250144, 6176640, 6562680, 7000192, 8750240, 10500288, 12353280, 13125360, 14000384, 17500480, 21000576, 26250720, 35000960, 42001152, 52501440, 70001920, 105002880, 210005760]

約数ペア:

[(1, 210005760), (2, 105002880), (3, 70001920), (4, 52501440), (5, 42001152), (6, 35000960), (8, 26250720), (10, 21000576), (12, 17500480), (15, 14000384), (16, 13125360), (17, 12353280), (20, 10500288), (24, 8750240), (30, 7000192), (32, 6562680), (34, 6176640), (40, 5250144), (48, 4375120), (51, 4117760), (60, 3500096), (64, 3281340), (68, 3088320), (80, 2625072), (85, 2470656), (96, 2187560), (102, 2058880), (120, 1750048), (128, 1640670), (136, 1544160), (160, 1312536), (170, 1235328), (192, 1093780), (204, 1029440), (240, 875024), (255, 823552), (256, 820335), (272, 772080), (320, 656268), (340, 617664), (384, 546890), (408, 514720), (480, 437512), (510, 411776), (544, 386040), (640, 328134), (680, 308832), (768, 273445), (816, 257360), (960, 218756), (1020, 205888), (1088, 193020), (1280, 164067), (1360, 154416), (1632, 128680), (1920, 109378), (2040, 102944), (2176, 96510), (2720, 77208), (3217, 65280), (3264, 64340), (3840, 54689), (4080, 51472), (4352, 48255), (5440, 38604), (6434, 32640), (6528, 32170), (8160, 25736), (9651, 21760), (10880, 19302), (12868, 16320), (13056, 16085)]