420011520

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3217}}^1$

素因数の和:3260

約数の個数: 160

約数和(自身を含む): 1422150048

約数和(自身を除く): 1002138528

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, 512, 544, 640, 680, 768, 816, 960, 1020, 1088, 1280, 1360, 1536, 1632, 1920, 2040, 2176, 2560, 2720, 3217, 3264, 3840, 4080, 4352, 5440, 6434, 6528, 7680, 8160, 8704, 9651, 10880, 12868, 13056, 16085, 16320, 19302, 21760, 25736, 26112, 32170, 32640, 38604, 43520, 48255, 51472, 54689, 64340, 65280, 77208, 96510, 102944, 109378, 128680, 130560, 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, 1647104, 1750048, 2058880, 2187560, 2470656, 2625072, 3088320, 3281340, 3500096, 4117760, 4375120, 4941312, 5250144, 6176640, 6562680, 7000192, 8235520, 8750240, 10500288, 12353280, 13125360, 14000384, 17500480, 21000576, 24706560, 26250720, 28000768, 35000960, 42001152, 52501440, 70001920, 84002304, 105002880, 140003840, 210005760, 420011520]

約数ペア:

[(1, 420011520), (2, 210005760), (3, 140003840), (4, 105002880), (5, 84002304), (6, 70001920), (8, 52501440), (10, 42001152), (12, 35000960), (15, 28000768), (16, 26250720), (17, 24706560), (20, 21000576), (24, 17500480), (30, 14000384), (32, 13125360), (34, 12353280), (40, 10500288), (48, 8750240), (51, 8235520), (60, 7000192), (64, 6562680), (68, 6176640), (80, 5250144), (85, 4941312), (96, 4375120), (102, 4117760), (120, 3500096), (128, 3281340), (136, 3088320), (160, 2625072), (170, 2470656), (192, 2187560), (204, 2058880), (240, 1750048), (255, 1647104), (256, 1640670), (272, 1544160), (320, 1312536), (340, 1235328), (384, 1093780), (408, 1029440), (480, 875024), (510, 823552), (512, 820335), (544, 772080), (640, 656268), (680, 617664), (768, 546890), (816, 514720), (960, 437512), (1020, 411776), (1088, 386040), (1280, 328134), (1360, 308832), (1536, 273445), (1632, 257360), (1920, 218756), (2040, 205888), (2176, 193020), (2560, 164067), (2720, 154416), (3217, 130560), (3264, 128680), (3840, 109378), (4080, 102944), (4352, 96510), (5440, 77208), (6434, 65280), (6528, 64340), (7680, 54689), (8160, 51472), (8704, 48255), (9651, 43520), (10880, 38604), (12868, 32640), (13056, 32170), (16085, 26112), (16320, 25736), (19302, 21760)]