488664960

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{353}}^1$

素因数の和:485

約数の個数: 256

約数和(自身を含む): 1802511360

約数和(自身を除く): 1313846400

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, 103, 105, 112, 120, 128, 140, 160, 168, 192, 206, 210, 224, 240, 280, 309, 320, 336, 353, 384, 412, 420, 448, 480, 515, 560, 618, 640, 672, 706, 721, 824, 840, 896, 960, 1030, 1059, 1120, 1236, 1344, 1412, 1442, 1545, 1648, 1680, 1765, 1920, 2060, 2118, 2163, 2240, 2471, 2472, 2688, 2824, 2884, 3090, 3296, 3360, 3530, 3605, 4120, 4236, 4326, 4480, 4942, 4944, 5295, 5648, 5768, 6180, 6592, 6720, 7060, 7210, 7413, 8240, 8472, 8652, 9884, 9888, 10590, 10815, 11296, 11536, 12355, 12360, 13184, 13440, 14120, 14420, 14826, 16480, 16944, 17304, 19768, 19776, 21180, 21630, 22592, 23072, 24710, 24720, 28240, 28840, 29652, 32960, 33888, 34608, 36359, 37065, 39536, 39552, 42360, 43260, 45184, 46144, 49420, 49440, 56480, 57680, 59304, 65920, 67776, 69216, 72718, 74130, 79072, 84720, 86520, 92288, 98840, 98880, 109077, 112960, 115360, 118608, 135552, 138432, 145436, 148260, 158144, 169440, 173040, 181795, 197680, 197760, 218154, 225920, 230720, 237216, 254513, 276864, 290872, 296520, 316288, 338880, 346080, 363590, 395360, 436308, 461440, 474432, 509026, 545385, 581744, 593040, 677760, 692160, 727180, 763539, 790720, 872616, 948864, 1018052, 1090770, 1163488, 1186080, 1272565, 1384320, 1454360, 1527078, 1581440, 1745232, 2036104, 2181540, 2326976, 2372160, 2545130, 2908720, 3054156, 3490464, 3817695, 4072208, 4363080, 4653952, 4744320, 5090260, 5817440, 6108312, 6980928, 7635390, 8144416, 8726160, 10180520, 11634880, 12216624, 13961856, 15270780, 16288832, 17452320, 20361040, 23269760, 24433248, 30541560, 32577664, 34904640, 40722080, 48866496, 61083120, 69809280, 81444160, 97732992, 122166240, 162888320, 244332480, 488664960]

約数ペア:

[(1, 488664960), (2, 244332480), (3, 162888320), (4, 122166240), (5, 97732992), (6, 81444160), (7, 69809280), (8, 61083120), (10, 48866496), (12, 40722080), (14, 34904640), (15, 32577664), (16, 30541560), (20, 24433248), (21, 23269760), (24, 20361040), (28, 17452320), (30, 16288832), (32, 15270780), (35, 13961856), (40, 12216624), (42, 11634880), (48, 10180520), (56, 8726160), (60, 8144416), (64, 7635390), (70, 6980928), (80, 6108312), (84, 5817440), (96, 5090260), (103, 4744320), (105, 4653952), (112, 4363080), (120, 4072208), (128, 3817695), (140, 3490464), (160, 3054156), (168, 2908720), (192, 2545130), (206, 2372160), (210, 2326976), (224, 2181540), (240, 2036104), (280, 1745232), (309, 1581440), (320, 1527078), (336, 1454360), (353, 1384320), (384, 1272565), (412, 1186080), (420, 1163488), (448, 1090770), (480, 1018052), (515, 948864), (560, 872616), (618, 790720), (640, 763539), (672, 727180), (706, 692160), (721, 677760), (824, 593040), (840, 581744), (896, 545385), (960, 509026), (1030, 474432), (1059, 461440), (1120, 436308), (1236, 395360), (1344, 363590), (1412, 346080), (1442, 338880), (1545, 316288), (1648, 296520), (1680, 290872), (1765, 276864), (1920, 254513), (2060, 237216), (2118, 230720), (2163, 225920), (2240, 218154), (2471, 197760), (2472, 197680), (2688, 181795), (2824, 173040), (2884, 169440), (3090, 158144), (3296, 148260), (3360, 145436), (3530, 138432), (3605, 135552), (4120, 118608), (4236, 115360), (4326, 112960), (4480, 109077), (4942, 98880), (4944, 98840), (5295, 92288), (5648, 86520), (5768, 84720), (6180, 79072), (6592, 74130), (6720, 72718), (7060, 69216), (7210, 67776), (7413, 65920), (8240, 59304), (8472, 57680), (8652, 56480), (9884, 49440), (9888, 49420), (10590, 46144), (10815, 45184), (11296, 43260), (11536, 42360), (12355, 39552), (12360, 39536), (13184, 37065), (13440, 36359), (14120, 34608), (14420, 33888), (14826, 32960), (16480, 29652), (16944, 28840), (17304, 28240), (19768, 24720), (19776, 24710), (21180, 23072), (21630, 22592)]