129709440

素因数分解:

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

素因数の和:3249

約数の個数: 192

約数和(自身を含む): 512048160

約数和(自身を除く): 382338720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3217, 3360, 4032, 4480, 5040, 5760, 6434, 6720, 8064, 9651, 10080, 12868, 13440, 16085, 19302, 20160, 22519, 25736, 28953, 32170, 38604, 40320, 45038, 48255, 51472, 57906, 64340, 67557, 77208, 90076, 96510, 102944, 112595, 115812, 128680, 135114, 144765, 154416, 180152, 193020, 202671, 205888, 225190, 231624, 257360, 270228, 289530, 308832, 337785, 360304, 386040, 405342, 411776, 450380, 463248, 514720, 540456, 579060, 617664, 675570, 720608, 772080, 810684, 900760, 926496, 1013355, 1029440, 1080912, 1158120, 1235328, 1351140, 1441216, 1544160, 1621368, 1801520, 1852992, 2026710, 2058880, 2161824, 2316240, 2702280, 2882432, 3088320, 3242736, 3603040, 3705984, 4053420, 4323648, 4632480, 5404560, 6176640, 6485472, 7206080, 8106840, 8647296, 9264960, 10809120, 12970944, 14412160, 16213680, 18529920, 21618240, 25941888, 32427360, 43236480, 64854720, 129709440]

約数ペア:

[(1, 129709440), (2, 64854720), (3, 43236480), (4, 32427360), (5, 25941888), (6, 21618240), (7, 18529920), (8, 16213680), (9, 14412160), (10, 12970944), (12, 10809120), (14, 9264960), (15, 8647296), (16, 8106840), (18, 7206080), (20, 6485472), (21, 6176640), (24, 5404560), (28, 4632480), (30, 4323648), (32, 4053420), (35, 3705984), (36, 3603040), (40, 3242736), (42, 3088320), (45, 2882432), (48, 2702280), (56, 2316240), (60, 2161824), (63, 2058880), (64, 2026710), (70, 1852992), (72, 1801520), (80, 1621368), (84, 1544160), (90, 1441216), (96, 1351140), (105, 1235328), (112, 1158120), (120, 1080912), (126, 1029440), (128, 1013355), (140, 926496), (144, 900760), (160, 810684), (168, 772080), (180, 720608), (192, 675570), (210, 617664), (224, 579060), (240, 540456), (252, 514720), (280, 463248), (288, 450380), (315, 411776), (320, 405342), (336, 386040), (360, 360304), (384, 337785), (420, 308832), (448, 289530), (480, 270228), (504, 257360), (560, 231624), (576, 225190), (630, 205888), (640, 202671), (672, 193020), (720, 180152), (840, 154416), (896, 144765), (960, 135114), (1008, 128680), (1120, 115812), (1152, 112595), (1260, 102944), (1344, 96510), (1440, 90076), (1680, 77208), (1920, 67557), (2016, 64340), (2240, 57906), (2520, 51472), (2688, 48255), (2880, 45038), (3217, 40320), (3360, 38604), (4032, 32170), (4480, 28953), (5040, 25736), (5760, 22519), (6434, 20160), (6720, 19302), (8064, 16085), (9651, 13440), (10080, 12868)]