199588480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:211

約数の個数: 256

約数和(自身を含む): 616896000

約数和(自身を除く): 417307520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 32, 35, 40, 46, 52, 56, 64, 65, 70, 80, 91, 92, 104, 112, 115, 128, 130, 140, 149, 160, 161, 182, 184, 208, 224, 230, 260, 280, 298, 299, 320, 322, 364, 368, 416, 448, 455, 460, 520, 560, 596, 598, 640, 644, 728, 736, 745, 805, 832, 896, 910, 920, 1040, 1043, 1120, 1192, 1196, 1288, 1456, 1472, 1490, 1495, 1610, 1664, 1820, 1840, 1937, 2080, 2086, 2093, 2240, 2384, 2392, 2576, 2912, 2944, 2980, 2990, 3220, 3427, 3640, 3680, 3874, 4160, 4172, 4186, 4480, 4768, 4784, 5152, 5215, 5824, 5960, 5980, 6440, 6854, 7280, 7360, 7748, 8320, 8344, 8372, 9536, 9568, 9685, 10304, 10430, 10465, 11648, 11920, 11960, 12880, 13559, 13708, 14560, 14720, 15496, 16688, 16744, 17135, 19072, 19136, 19370, 20608, 20860, 20930, 23840, 23920, 23989, 25760, 27118, 27416, 29120, 30992, 33376, 33488, 34270, 38272, 38740, 41720, 41860, 44551, 47680, 47840, 47978, 51520, 54236, 54832, 58240, 61984, 66752, 66976, 67795, 68540, 77480, 83440, 83720, 89102, 95360, 95680, 95956, 103040, 108472, 109664, 119945, 123968, 133504, 133952, 135590, 137080, 154960, 166880, 167440, 178204, 191360, 191912, 216944, 219328, 222755, 239890, 247936, 267904, 271180, 274160, 309920, 311857, 333760, 334880, 356408, 383824, 433888, 438656, 445510, 479780, 542360, 548320, 619840, 623714, 667520, 669760, 712816, 767648, 867776, 891020, 959560, 1084720, 1096640, 1239680, 1247428, 1339520, 1425632, 1535296, 1559285, 1735552, 1782040, 1919120, 2169440, 2193280, 2494856, 2851264, 3070592, 3118570, 3564080, 3838240, 4338880, 4989712, 5702528, 6237140, 7128160, 7676480, 8677760, 9979424, 12474280, 14256320, 15352960, 19958848, 24948560, 28512640, 39917696, 49897120, 99794240, 199588480]

約数ペア:

[(1, 199588480), (2, 99794240), (4, 49897120), (5, 39917696), (7, 28512640), (8, 24948560), (10, 19958848), (13, 15352960), (14, 14256320), (16, 12474280), (20, 9979424), (23, 8677760), (26, 7676480), (28, 7128160), (32, 6237140), (35, 5702528), (40, 4989712), (46, 4338880), (52, 3838240), (56, 3564080), (64, 3118570), (65, 3070592), (70, 2851264), (80, 2494856), (91, 2193280), (92, 2169440), (104, 1919120), (112, 1782040), (115, 1735552), (128, 1559285), (130, 1535296), (140, 1425632), (149, 1339520), (160, 1247428), (161, 1239680), (182, 1096640), (184, 1084720), (208, 959560), (224, 891020), (230, 867776), (260, 767648), (280, 712816), (298, 669760), (299, 667520), (320, 623714), (322, 619840), (364, 548320), (368, 542360), (416, 479780), (448, 445510), (455, 438656), (460, 433888), (520, 383824), (560, 356408), (596, 334880), (598, 333760), (640, 311857), (644, 309920), (728, 274160), (736, 271180), (745, 267904), (805, 247936), (832, 239890), (896, 222755), (910, 219328), (920, 216944), (1040, 191912), (1043, 191360), (1120, 178204), (1192, 167440), (1196, 166880), (1288, 154960), (1456, 137080), (1472, 135590), (1490, 133952), (1495, 133504), (1610, 123968), (1664, 119945), (1820, 109664), (1840, 108472), (1937, 103040), (2080, 95956), (2086, 95680), (2093, 95360), (2240, 89102), (2384, 83720), (2392, 83440), (2576, 77480), (2912, 68540), (2944, 67795), (2980, 66976), (2990, 66752), (3220, 61984), (3427, 58240), (3640, 54832), (3680, 54236), (3874, 51520), (4160, 47978), (4172, 47840), (4186, 47680), (4480, 44551), (4768, 41860), (4784, 41720), (5152, 38740), (5215, 38272), (5824, 34270), (5960, 33488), (5980, 33376), (6440, 30992), (6854, 29120), (7280, 27416), (7360, 27118), (7748, 25760), (8320, 23989), (8344, 23920), (8372, 23840), (9536, 20930), (9568, 20860), (9685, 20608), (10304, 19370), (10430, 19136), (10465, 19072), (11648, 17135), (11920, 16744), (11960, 16688), (12880, 15496), (13559, 14720), (13708, 14560)]