1555374080

素因数分解:

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

素因数の和:194

約数の個数: 224

約数和(自身を含む): 4227600384

約数和(自身を除く): 2672226304

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, 4096, 4160, 4784, 5080, 5120, 5842, 5888, 5980, 6604, 6656, 7360, 8128, 8192, 8255, 8320, 9568, 10160, 10240, 11684, 11776, 11960, 13208, 13312, 14605, 14720, 16256, 16510, 16640, 19136, 20320, 20480, 23368, 23552, 23920, 26416, 26624, 29210, 29440, 32512, 33020, 33280, 37973, 38272, 40640, 40960, 46736, 47104, 47840, 52832, 53248, 58420, 58880, 65024, 66040, 66560, 75946, 76544, 81280, 93472, 94208, 95680, 105664, 106496, 116840, 117760, 130048, 132080, 133120, 151892, 153088, 162560, 186944, 188416, 189865, 191360, 211328, 233680, 235520, 260096, 264160, 266240, 303784, 306176, 325120, 373888, 379730, 382720, 422656, 467360, 471040, 520192, 528320, 532480, 607568, 612352, 650240, 747776, 759460, 765440, 845312, 934720, 942080, 1040384, 1056640, 1215136, 1224704, 1300480, 1495552, 1518920, 1530880, 1690624, 1869440, 2113280, 2430272, 2449408, 2600960, 2991104, 3037840, 3061760, 3381248, 3738880, 4226560, 4860544, 5201920, 5982208, 6075680, 6123520, 6762496, 7477760, 8453120, 9721088, 11964416, 12151360, 12247040, 13524992, 14955520, 16906240, 19442176, 23928832, 24302720, 29911040, 33812480, 38884352, 48605440, 59822080, 67624960, 77768704, 97210880, 119644160, 155537408, 194421760, 311074816, 388843520, 777687040, 1555374080]

約数ペア:

[(1, 1555374080), (2, 777687040), (4, 388843520), (5, 311074816), (8, 194421760), (10, 155537408), (13, 119644160), (16, 97210880), (20, 77768704), (23, 67624960), (26, 59822080), (32, 48605440), (40, 38884352), (46, 33812480), (52, 29911040), (64, 24302720), (65, 23928832), (80, 19442176), (92, 16906240), (104, 14955520), (115, 13524992), (127, 12247040), (128, 12151360), (130, 11964416), (160, 9721088), (184, 8453120), (208, 7477760), (230, 6762496), (254, 6123520), (256, 6075680), (260, 5982208), (299, 5201920), (320, 4860544), (368, 4226560), (416, 3738880), (460, 3381248), (508, 3061760), (512, 3037840), (520, 2991104), (598, 2600960), (635, 2449408), (640, 2430272), (736, 2113280), (832, 1869440), (920, 1690624), (1016, 1530880), (1024, 1518920), (1040, 1495552), (1196, 1300480), (1270, 1224704), (1280, 1215136), (1472, 1056640), (1495, 1040384), (1651, 942080), (1664, 934720), (1840, 845312), (2032, 765440), (2048, 759460), (2080, 747776), (2392, 650240), (2540, 612352), (2560, 607568), (2921, 532480), (2944, 528320), (2990, 520192), (3302, 471040), (3328, 467360), (3680, 422656), (4064, 382720), (4096, 379730), (4160, 373888), (4784, 325120), (5080, 306176), (5120, 303784), (5842, 266240), (5888, 264160), (5980, 260096), (6604, 235520), (6656, 233680), (7360, 211328), (8128, 191360), (8192, 189865), (8255, 188416), (8320, 186944), (9568, 162560), (10160, 153088), (10240, 151892), (11684, 133120), (11776, 132080), (11960, 130048), (13208, 117760), (13312, 116840), (14605, 106496), (14720, 105664), (16256, 95680), (16510, 94208), (16640, 93472), (19136, 81280), (20320, 76544), (20480, 75946), (23368, 66560), (23552, 66040), (23920, 65024), (26416, 58880), (26624, 58420), (29210, 53248), (29440, 52832), (32512, 47840), (33020, 47104), (33280, 46736), (37973, 40960), (38272, 40640)]