209237105280

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{255217}}^1$

素因数の和:255307

約数の個数: 256

約数和(自身を含む): 774719343360

約数和(自身を除く): 565482238080

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, 61, 64, 70, 80, 84, 96, 105, 112, 120, 122, 128, 140, 160, 168, 183, 192, 210, 224, 240, 244, 280, 305, 320, 336, 366, 384, 420, 427, 448, 480, 488, 560, 610, 640, 672, 732, 840, 854, 896, 915, 960, 976, 1120, 1220, 1281, 1344, 1464, 1680, 1708, 1830, 1920, 1952, 2135, 2240, 2440, 2562, 2688, 2928, 3360, 3416, 3660, 3904, 4270, 4480, 4880, 5124, 5856, 6405, 6720, 6832, 7320, 7808, 8540, 9760, 10248, 11712, 12810, 13440, 13664, 14640, 17080, 19520, 20496, 23424, 25620, 27328, 29280, 34160, 39040, 40992, 51240, 54656, 58560, 68320, 81984, 102480, 117120, 136640, 163968, 204960, 255217, 273280, 409920, 510434, 765651, 819840, 1020868, 1276085, 1531302, 1786519, 2041736, 2552170, 3062604, 3573038, 3828255, 4083472, 5104340, 5359557, 6125208, 7146076, 7656510, 8166944, 8932595, 10208680, 10719114, 12250416, 14292152, 15313020, 15568237, 16333888, 17865190, 20417360, 21438228, 24500832, 26797785, 28584304, 30626040, 31136474, 32667776, 35730380, 40834720, 42876456, 46704711, 49001664, 53595570, 57168608, 61252080, 62272948, 71460760, 77841185, 81669440, 85752912, 93409422, 98003328, 107191140, 108977659, 114337216, 122504160, 124545896, 142921520, 155682370, 163338880, 171505824, 186818844, 214382280, 217955318, 228674432, 233523555, 245008320, 249091792, 285843040, 311364740, 326932977, 343011648, 373637688, 428764560, 435910636, 467047110, 490016640, 498183584, 544888295, 571686080, 622729480, 653865954, 686023296, 747275376, 857529120, 871821272, 934094220, 996367168, 1089776590, 1143372160, 1245458960, 1307731908, 1494550752, 1634664885, 1715058240, 1743642544, 1868188440, 1992734336, 2179553180, 2490917920, 2615463816, 2989101504, 3269329770, 3430116480, 3487285088, 3736376880, 4359106360, 4981835840, 5230927632, 5978203008, 6538659540, 6974570176, 7472753760, 8718212720, 9963671680, 10461855264, 13077319080, 13949140352, 14945507520, 17436425440, 20923710528, 26154638160, 29891015040, 34872850880, 41847421056, 52309276320, 69745701760, 104618552640, 209237105280]

約数ペア:

[(1, 209237105280), (2, 104618552640), (3, 69745701760), (4, 52309276320), (5, 41847421056), (6, 34872850880), (7, 29891015040), (8, 26154638160), (10, 20923710528), (12, 17436425440), (14, 14945507520), (15, 13949140352), (16, 13077319080), (20, 10461855264), (21, 9963671680), (24, 8718212720), (28, 7472753760), (30, 6974570176), (32, 6538659540), (35, 5978203008), (40, 5230927632), (42, 4981835840), (48, 4359106360), (56, 3736376880), (60, 3487285088), (61, 3430116480), (64, 3269329770), (70, 2989101504), (80, 2615463816), (84, 2490917920), (96, 2179553180), (105, 1992734336), (112, 1868188440), (120, 1743642544), (122, 1715058240), (128, 1634664885), (140, 1494550752), (160, 1307731908), (168, 1245458960), (183, 1143372160), (192, 1089776590), (210, 996367168), (224, 934094220), (240, 871821272), (244, 857529120), (280, 747275376), (305, 686023296), (320, 653865954), (336, 622729480), (366, 571686080), (384, 544888295), (420, 498183584), (427, 490016640), (448, 467047110), (480, 435910636), (488, 428764560), (560, 373637688), (610, 343011648), (640, 326932977), (672, 311364740), (732, 285843040), (840, 249091792), (854, 245008320), (896, 233523555), (915, 228674432), (960, 217955318), (976, 214382280), (1120, 186818844), (1220, 171505824), (1281, 163338880), (1344, 155682370), (1464, 142921520), (1680, 124545896), (1708, 122504160), (1830, 114337216), (1920, 108977659), (1952, 107191140), (2135, 98003328), (2240, 93409422), (2440, 85752912), (2562, 81669440), (2688, 77841185), (2928, 71460760), (3360, 62272948), (3416, 61252080), (3660, 57168608), (3904, 53595570), (4270, 49001664), (4480, 46704711), (4880, 42876456), (5124, 40834720), (5856, 35730380), (6405, 32667776), (6720, 31136474), (6832, 30626040), (7320, 28584304), (7808, 26797785), (8540, 24500832), (9760, 21438228), (10248, 20417360), (11712, 17865190), (12810, 16333888), (13440, 15568237), (13664, 15313020), (14640, 14292152), (17080, 12250416), (19520, 10719114), (20496, 10208680), (23424, 8932595), (25620, 8166944), (27328, 7656510), (29280, 7146076), (34160, 6125208), (39040, 5359557), (40992, 5104340), (51240, 4083472), (54656, 3828255), (58560, 3573038), (68320, 3062604), (81984, 2552170), (102480, 2041736), (117120, 1786519), (136640, 1531302), (163968, 1276085), (204960, 1020868), (255217, 819840), (273280, 765651), (409920, 510434)]