388843520

素因数分解:

$2^{11}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:190

約数の個数: 192

約数和(自身を含む): 1056706560

約数和(自身を除く): 667863040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 92, 104, 115, 127, 128, 130, 160, 184, 208, 230, 254, 256, 260, 299, 320, 368, 416, 460, 508, 512, 520, 598, 635, 640, 736, 832, 920, 1016, 1024, 1040, 1196, 1270, 1280, 1472, 1495, 1651, 1664, 1840, 2032, 2048, 2080, 2392, 2540, 2560, 2921, 2944, 2990, 3302, 3328, 3680, 4064, 4160, 4784, 5080, 5120, 5842, 5888, 5980, 6604, 6656, 7360, 8128, 8255, 8320, 9568, 10160, 10240, 11684, 11776, 11960, 13208, 13312, 14605, 14720, 16256, 16510, 16640, 19136, 20320, 23368, 23552, 23920, 26416, 26624, 29210, 29440, 32512, 33020, 33280, 37973, 38272, 40640, 46736, 47104, 47840, 52832, 58420, 58880, 65024, 66040, 66560, 75946, 76544, 81280, 93472, 95680, 105664, 116840, 117760, 130048, 132080, 133120, 151892, 153088, 162560, 186944, 189865, 191360, 211328, 233680, 235520, 260096, 264160, 303784, 306176, 325120, 373888, 379730, 382720, 422656, 467360, 528320, 607568, 612352, 650240, 747776, 759460, 765440, 845312, 934720, 1056640, 1215136, 1300480, 1495552, 1518920, 1530880, 1690624, 1869440, 2113280, 2430272, 2991104, 3037840, 3061760, 3381248, 3738880, 4226560, 4860544, 5982208, 6075680, 7477760, 8453120, 9721088, 12151360, 14955520, 16906240, 19442176, 24302720, 29911040, 38884352, 48605440, 77768704, 97210880, 194421760, 388843520]

約数ペア:

[(1, 388843520), (2, 194421760), (4, 97210880), (5, 77768704), (8, 48605440), (10, 38884352), (13, 29911040), (16, 24302720), (20, 19442176), (23, 16906240), (26, 14955520), (32, 12151360), (40, 9721088), (46, 8453120), (52, 7477760), (64, 6075680), (65, 5982208), (80, 4860544), (92, 4226560), (104, 3738880), (115, 3381248), (127, 3061760), (128, 3037840), (130, 2991104), (160, 2430272), (184, 2113280), (208, 1869440), (230, 1690624), (254, 1530880), (256, 1518920), (260, 1495552), (299, 1300480), (320, 1215136), (368, 1056640), (416, 934720), (460, 845312), (508, 765440), (512, 759460), (520, 747776), (598, 650240), (635, 612352), (640, 607568), (736, 528320), (832, 467360), (920, 422656), (1016, 382720), (1024, 379730), (1040, 373888), (1196, 325120), (1270, 306176), (1280, 303784), (1472, 264160), (1495, 260096), (1651, 235520), (1664, 233680), (1840, 211328), (2032, 191360), (2048, 189865), (2080, 186944), (2392, 162560), (2540, 153088), (2560, 151892), (2921, 133120), (2944, 132080), (2990, 130048), (3302, 117760), (3328, 116840), (3680, 105664), (4064, 95680), (4160, 93472), (4784, 81280), (5080, 76544), (5120, 75946), (5842, 66560), (5888, 66040), (5980, 65024), (6604, 58880), (6656, 58420), (7360, 52832), (8128, 47840), (8255, 47104), (8320, 46736), (9568, 40640), (10160, 38272), (10240, 37973), (11684, 33280), (11776, 33020), (11960, 32512), (13208, 29440), (13312, 29210), (14605, 26624), (14720, 26416), (16256, 23920), (16510, 23552), (16640, 23368), (19136, 20320)]