2005497600

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{1559}}^1$

素因数の和:1655

約数の個数: 216

約数和(自身を含む): 6721653120

約数和(自身を除く): 4716155520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 67, 75, 80, 96, 100, 120, 128, 134, 150, 160, 192, 200, 201, 240, 256, 268, 300, 320, 335, 384, 400, 402, 480, 536, 600, 640, 670, 768, 800, 804, 960, 1005, 1072, 1200, 1280, 1340, 1559, 1600, 1608, 1675, 1920, 2010, 2144, 2400, 2680, 3118, 3200, 3216, 3350, 3840, 4020, 4288, 4677, 4800, 5025, 5360, 6236, 6400, 6432, 6700, 7795, 8040, 8576, 9354, 9600, 10050, 10720, 12472, 12864, 13400, 15590, 16080, 17152, 18708, 19200, 20100, 21440, 23385, 24944, 25728, 26800, 31180, 32160, 37416, 38975, 40200, 42880, 46770, 49888, 51456, 53600, 62360, 64320, 74832, 77950, 80400, 85760, 93540, 99776, 104453, 107200, 116925, 124720, 128640, 149664, 155900, 160800, 187080, 199552, 208906, 214400, 233850, 249440, 257280, 299328, 311800, 313359, 321600, 374160, 399104, 417812, 428800, 467700, 498880, 522265, 598656, 623600, 626718, 643200, 748320, 835624, 935400, 997760, 1044530, 1197312, 1247200, 1253436, 1286400, 1496640, 1566795, 1671248, 1870800, 1995520, 2089060, 2494400, 2506872, 2611325, 2993280, 3133590, 3342496, 3741600, 4178120, 4988800, 5013744, 5222650, 5986560, 6267180, 6684992, 7483200, 7833975, 8356240, 9977600, 10027488, 10445300, 12534360, 13369984, 14966400, 15667950, 16712480, 20054976, 20890600, 25068720, 26739968, 29932800, 31335900, 33424960, 40109952, 41781200, 50137440, 62671800, 66849920, 80219904, 83562400, 100274880, 125343600, 133699840, 167124800, 200549760, 250687200, 334249600, 401099520, 501374400, 668499200, 1002748800, 2005497600]

約数ペア:

[(1, 2005497600), (2, 1002748800), (3, 668499200), (4, 501374400), (5, 401099520), (6, 334249600), (8, 250687200), (10, 200549760), (12, 167124800), (15, 133699840), (16, 125343600), (20, 100274880), (24, 83562400), (25, 80219904), (30, 66849920), (32, 62671800), (40, 50137440), (48, 41781200), (50, 40109952), (60, 33424960), (64, 31335900), (67, 29932800), (75, 26739968), (80, 25068720), (96, 20890600), (100, 20054976), (120, 16712480), (128, 15667950), (134, 14966400), (150, 13369984), (160, 12534360), (192, 10445300), (200, 10027488), (201, 9977600), (240, 8356240), (256, 7833975), (268, 7483200), (300, 6684992), (320, 6267180), (335, 5986560), (384, 5222650), (400, 5013744), (402, 4988800), (480, 4178120), (536, 3741600), (600, 3342496), (640, 3133590), (670, 2993280), (768, 2611325), (800, 2506872), (804, 2494400), (960, 2089060), (1005, 1995520), (1072, 1870800), (1200, 1671248), (1280, 1566795), (1340, 1496640), (1559, 1286400), (1600, 1253436), (1608, 1247200), (1675, 1197312), (1920, 1044530), (2010, 997760), (2144, 935400), (2400, 835624), (2680, 748320), (3118, 643200), (3200, 626718), (3216, 623600), (3350, 598656), (3840, 522265), (4020, 498880), (4288, 467700), (4677, 428800), (4800, 417812), (5025, 399104), (5360, 374160), (6236, 321600), (6400, 313359), (6432, 311800), (6700, 299328), (7795, 257280), (8040, 249440), (8576, 233850), (9354, 214400), (9600, 208906), (10050, 199552), (10720, 187080), (12472, 160800), (12864, 155900), (13400, 149664), (15590, 128640), (16080, 124720), (17152, 116925), (18708, 107200), (19200, 104453), (20100, 99776), (21440, 93540), (23385, 85760), (24944, 80400), (25728, 77950), (26800, 74832), (31180, 64320), (32160, 62360), (37416, 53600), (38975, 51456), (40200, 49888), (42880, 46770)]