239487360

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:305

約数の個数: 256

約数和(自身を含む): 885980160

約数和(自身を除く): 646492800

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, 173, 192, 206, 210, 224, 240, 280, 309, 320, 336, 346, 384, 412, 420, 448, 480, 515, 519, 560, 618, 640, 672, 692, 721, 824, 840, 865, 896, 960, 1030, 1038, 1120, 1211, 1236, 1344, 1384, 1442, 1545, 1648, 1680, 1730, 1920, 2060, 2076, 2163, 2240, 2422, 2472, 2595, 2688, 2768, 2884, 3090, 3296, 3360, 3460, 3605, 3633, 4120, 4152, 4326, 4480, 4844, 4944, 5190, 5536, 5768, 6055, 6180, 6592, 6720, 6920, 7210, 7266, 8240, 8304, 8652, 9688, 9888, 10380, 10815, 11072, 11536, 12110, 12360, 13184, 13440, 13840, 14420, 14532, 16480, 16608, 17304, 17819, 18165, 19376, 19776, 20760, 21630, 22144, 23072, 24220, 24720, 27680, 28840, 29064, 32960, 33216, 34608, 35638, 36330, 38752, 39552, 41520, 43260, 46144, 48440, 49440, 53457, 55360, 57680, 58128, 65920, 66432, 69216, 71276, 72660, 77504, 83040, 86520, 89095, 92288, 96880, 98880, 106914, 110720, 115360, 116256, 124733, 138432, 142552, 145320, 155008, 166080, 173040, 178190, 193760, 197760, 213828, 230720, 232512, 249466, 267285, 276864, 285104, 290640, 332160, 346080, 356380, 374199, 387520, 427656, 461440, 465024, 498932, 534570, 570208, 581280, 623665, 692160, 712760, 748398, 775040, 855312, 997864, 1069140, 1140416, 1162560, 1247330, 1384320, 1425520, 1496796, 1710624, 1870995, 1995728, 2138280, 2280832, 2325120, 2494660, 2851040, 2993592, 3421248, 3741990, 3991456, 4276560, 4989320, 5702080, 5987184, 6842496, 7483980, 7982912, 8553120, 9978640, 11404160, 11974368, 14967960, 15965824, 17106240, 19957280, 23948736, 29935920, 34212480, 39914560, 47897472, 59871840, 79829120, 119743680, 239487360]

約数ペア:

[(1, 239487360), (2, 119743680), (3, 79829120), (4, 59871840), (5, 47897472), (6, 39914560), (7, 34212480), (8, 29935920), (10, 23948736), (12, 19957280), (14, 17106240), (15, 15965824), (16, 14967960), (20, 11974368), (21, 11404160), (24, 9978640), (28, 8553120), (30, 7982912), (32, 7483980), (35, 6842496), (40, 5987184), (42, 5702080), (48, 4989320), (56, 4276560), (60, 3991456), (64, 3741990), (70, 3421248), (80, 2993592), (84, 2851040), (96, 2494660), (103, 2325120), (105, 2280832), (112, 2138280), (120, 1995728), (128, 1870995), (140, 1710624), (160, 1496796), (168, 1425520), (173, 1384320), (192, 1247330), (206, 1162560), (210, 1140416), (224, 1069140), (240, 997864), (280, 855312), (309, 775040), (320, 748398), (336, 712760), (346, 692160), (384, 623665), (412, 581280), (420, 570208), (448, 534570), (480, 498932), (515, 465024), (519, 461440), (560, 427656), (618, 387520), (640, 374199), (672, 356380), (692, 346080), (721, 332160), (824, 290640), (840, 285104), (865, 276864), (896, 267285), (960, 249466), (1030, 232512), (1038, 230720), (1120, 213828), (1211, 197760), (1236, 193760), (1344, 178190), (1384, 173040), (1442, 166080), (1545, 155008), (1648, 145320), (1680, 142552), (1730, 138432), (1920, 124733), (2060, 116256), (2076, 115360), (2163, 110720), (2240, 106914), (2422, 98880), (2472, 96880), (2595, 92288), (2688, 89095), (2768, 86520), (2884, 83040), (3090, 77504), (3296, 72660), (3360, 71276), (3460, 69216), (3605, 66432), (3633, 65920), (4120, 58128), (4152, 57680), (4326, 55360), (4480, 53457), (4844, 49440), (4944, 48440), (5190, 46144), (5536, 43260), (5768, 41520), (6055, 39552), (6180, 38752), (6592, 36330), (6720, 35638), (6920, 34608), (7210, 33216), (7266, 32960), (8240, 29064), (8304, 28840), (8652, 27680), (9688, 24720), (9888, 24220), (10380, 23072), (10815, 22144), (11072, 21630), (11536, 20760), (12110, 19776), (12360, 19376), (13184, 18165), (13440, 17819), (13840, 17304), (14420, 16608), (14532, 16480)]