345891840

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{3217}}^1$

素因数の和:3252

約数の個数: 176

約数和(自身を含む): 1264751232

約数和(自身を除く): 918859392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1024, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 3072, 3217, 3360, 3584, 3840, 4480, 5120, 5376, 6434, 6720, 7168, 7680, 8960, 9651, 10752, 12868, 13440, 15360, 16085, 17920, 19302, 21504, 22519, 25736, 26880, 32170, 35840, 38604, 45038, 48255, 51472, 53760, 64340, 67557, 77208, 90076, 96510, 102944, 107520, 112595, 128680, 135114, 154416, 180152, 193020, 205888, 225190, 257360, 270228, 308832, 337785, 360304, 386040, 411776, 450380, 514720, 540456, 617664, 675570, 720608, 772080, 823552, 900760, 1029440, 1080912, 1235328, 1351140, 1441216, 1544160, 1647104, 1801520, 2058880, 2161824, 2470656, 2702280, 2882432, 3088320, 3294208, 3603040, 4117760, 4323648, 4941312, 5404560, 5764864, 6176640, 7206080, 8235520, 8647296, 9882624, 10809120, 11529728, 12353280, 14412160, 16471040, 17294592, 21618240, 23059456, 24706560, 28824320, 34589184, 43236480, 49413120, 57648640, 69178368, 86472960, 115297280, 172945920, 345891840]

約数ペア:

[(1, 345891840), (2, 172945920), (3, 115297280), (4, 86472960), (5, 69178368), (6, 57648640), (7, 49413120), (8, 43236480), (10, 34589184), (12, 28824320), (14, 24706560), (15, 23059456), (16, 21618240), (20, 17294592), (21, 16471040), (24, 14412160), (28, 12353280), (30, 11529728), (32, 10809120), (35, 9882624), (40, 8647296), (42, 8235520), (48, 7206080), (56, 6176640), (60, 5764864), (64, 5404560), (70, 4941312), (80, 4323648), (84, 4117760), (96, 3603040), (105, 3294208), (112, 3088320), (120, 2882432), (128, 2702280), (140, 2470656), (160, 2161824), (168, 2058880), (192, 1801520), (210, 1647104), (224, 1544160), (240, 1441216), (256, 1351140), (280, 1235328), (320, 1080912), (336, 1029440), (384, 900760), (420, 823552), (448, 772080), (480, 720608), (512, 675570), (560, 617664), (640, 540456), (672, 514720), (768, 450380), (840, 411776), (896, 386040), (960, 360304), (1024, 337785), (1120, 308832), (1280, 270228), (1344, 257360), (1536, 225190), (1680, 205888), (1792, 193020), (1920, 180152), (2240, 154416), (2560, 135114), (2688, 128680), (3072, 112595), (3217, 107520), (3360, 102944), (3584, 96510), (3840, 90076), (4480, 77208), (5120, 67557), (5376, 64340), (6434, 53760), (6720, 51472), (7168, 48255), (7680, 45038), (8960, 38604), (9651, 35840), (10752, 32170), (12868, 26880), (13440, 25736), (15360, 22519), (16085, 21504), (17920, 19302)]