489504960

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{24281}}^1$

素因数の和:24311

約数の個数: 168

約数和(自身を含む): 1924299936

約数和(自身を除く): 1434794976

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, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 24281, 48562, 72843, 97124, 121405, 145686, 169967, 194248, 218529, 242810, 291372, 339934, 364215, 388496, 437058, 485620, 509901, 582744, 679868, 728430, 776992, 849835, 874116, 971240, 1019802, 1092645, 1165488, 1359736, 1456860, 1529703, 1553984, 1699670, 1748232, 1942480, 2039604, 2185290, 2330976, 2549505, 2719472, 2913720, 3059406, 3399340, 3496464, 3884960, 4079208, 4370580, 4661952, 5099010, 5438944, 5827440, 6118812, 6798680, 6992928, 7648515, 7769920, 8158416, 8741160, 10198020, 10877888, 11654880, 12237624, 13597360, 13985856, 15297030, 16316832, 17482320, 20396040, 23309760, 24475248, 27194720, 30594060, 32633664, 34964640, 40792080, 48950496, 54389440, 61188120, 69929280, 81584160, 97900992, 122376240, 163168320, 244752480, 489504960]

約数ペア:

[(1, 489504960), (2, 244752480), (3, 163168320), (4, 122376240), (5, 97900992), (6, 81584160), (7, 69929280), (8, 61188120), (9, 54389440), (10, 48950496), (12, 40792080), (14, 34964640), (15, 32633664), (16, 30594060), (18, 27194720), (20, 24475248), (21, 23309760), (24, 20396040), (28, 17482320), (30, 16316832), (32, 15297030), (35, 13985856), (36, 13597360), (40, 12237624), (42, 11654880), (45, 10877888), (48, 10198020), (56, 8741160), (60, 8158416), (63, 7769920), (64, 7648515), (70, 6992928), (72, 6798680), (80, 6118812), (84, 5827440), (90, 5438944), (96, 5099010), (105, 4661952), (112, 4370580), (120, 4079208), (126, 3884960), (140, 3496464), (144, 3399340), (160, 3059406), (168, 2913720), (180, 2719472), (192, 2549505), (210, 2330976), (224, 2185290), (240, 2039604), (252, 1942480), (280, 1748232), (288, 1699670), (315, 1553984), (320, 1529703), (336, 1456860), (360, 1359736), (420, 1165488), (448, 1092645), (480, 1019802), (504, 971240), (560, 874116), (576, 849835), (630, 776992), (672, 728430), (720, 679868), (840, 582744), (960, 509901), (1008, 485620), (1120, 437058), (1260, 388496), (1344, 364215), (1440, 339934), (1680, 291372), (2016, 242810), (2240, 218529), (2520, 194248), (2880, 169967), (3360, 145686), (4032, 121405), (5040, 97124), (6720, 72843), (10080, 48562), (20160, 24281)]