3959521280

素因数分解:

$2^{15}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3$

素因数の和:85

約数の個数: 256

約数和(自身を含む): 11230077600

約数和(自身を除く): 7270556320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 128, 130, 143, 160, 169, 176, 208, 220, 256, 260, 286, 320, 338, 352, 416, 440, 512, 520, 572, 640, 676, 704, 715, 832, 845, 880, 1024, 1040, 1144, 1280, 1352, 1408, 1430, 1664, 1690, 1760, 1859, 2048, 2080, 2197, 2288, 2560, 2704, 2816, 2860, 3328, 3380, 3520, 3718, 4096, 4160, 4394, 4576, 5120, 5408, 5632, 5720, 6656, 6760, 7040, 7436, 8192, 8320, 8788, 9152, 9295, 10240, 10816, 10985, 11264, 11440, 13312, 13520, 14080, 14872, 16384, 16640, 17576, 18304, 18590, 20480, 21632, 21970, 22528, 22880, 24167, 26624, 27040, 28160, 29744, 32768, 33280, 35152, 36608, 37180, 40960, 43264, 43940, 45056, 45760, 48334, 53248, 54080, 56320, 59488, 66560, 70304, 73216, 74360, 81920, 86528, 87880, 90112, 91520, 96668, 106496, 108160, 112640, 118976, 120835, 133120, 140608, 146432, 148720, 163840, 173056, 175760, 180224, 183040, 193336, 212992, 216320, 225280, 237952, 241670, 266240, 281216, 292864, 297440, 346112, 351520, 360448, 366080, 386672, 425984, 432640, 450560, 475904, 483340, 532480, 562432, 585728, 594880, 692224, 703040, 732160, 773344, 865280, 901120, 951808, 966680, 1064960, 1124864, 1171456, 1189760, 1384448, 1406080, 1464320, 1546688, 1730560, 1802240, 1903616, 1933360, 2129920, 2249728, 2342912, 2379520, 2768896, 2812160, 2928640, 3093376, 3461120, 3807232, 3866720, 4499456, 4685824, 4759040, 5537792, 5624320, 5857280, 6186752, 6922240, 7614464, 7733440, 8998912, 9518080, 11248640, 11714560, 12373504, 13844480, 15228928, 15466880, 17997824, 19036160, 22497280, 23429120, 24747008, 27688960, 30457856, 30933760, 35995648, 38072320, 44994560, 49494016, 60915712, 61867520, 71991296, 76144640, 89989120, 98988032, 123735040, 152289280, 179978240, 197976064, 247470080, 304578560, 359956480, 395952128, 494940160, 791904256, 989880320, 1979760640, 3959521280]

約数ペア:

[(1, 3959521280), (2, 1979760640), (4, 989880320), (5, 791904256), (8, 494940160), (10, 395952128), (11, 359956480), (13, 304578560), (16, 247470080), (20, 197976064), (22, 179978240), (26, 152289280), (32, 123735040), (40, 98988032), (44, 89989120), (52, 76144640), (55, 71991296), (64, 61867520), (65, 60915712), (80, 49494016), (88, 44994560), (104, 38072320), (110, 35995648), (128, 30933760), (130, 30457856), (143, 27688960), (160, 24747008), (169, 23429120), (176, 22497280), (208, 19036160), (220, 17997824), (256, 15466880), (260, 15228928), (286, 13844480), (320, 12373504), (338, 11714560), (352, 11248640), (416, 9518080), (440, 8998912), (512, 7733440), (520, 7614464), (572, 6922240), (640, 6186752), (676, 5857280), (704, 5624320), (715, 5537792), (832, 4759040), (845, 4685824), (880, 4499456), (1024, 3866720), (1040, 3807232), (1144, 3461120), (1280, 3093376), (1352, 2928640), (1408, 2812160), (1430, 2768896), (1664, 2379520), (1690, 2342912), (1760, 2249728), (1859, 2129920), (2048, 1933360), (2080, 1903616), (2197, 1802240), (2288, 1730560), (2560, 1546688), (2704, 1464320), (2816, 1406080), (2860, 1384448), (3328, 1189760), (3380, 1171456), (3520, 1124864), (3718, 1064960), (4096, 966680), (4160, 951808), (4394, 901120), (4576, 865280), (5120, 773344), (5408, 732160), (5632, 703040), (5720, 692224), (6656, 594880), (6760, 585728), (7040, 562432), (7436, 532480), (8192, 483340), (8320, 475904), (8788, 450560), (9152, 432640), (9295, 425984), (10240, 386672), (10816, 366080), (10985, 360448), (11264, 351520), (11440, 346112), (13312, 297440), (13520, 292864), (14080, 281216), (14872, 266240), (16384, 241670), (16640, 237952), (17576, 225280), (18304, 216320), (18590, 212992), (20480, 193336), (21632, 183040), (21970, 180224), (22528, 175760), (22880, 173056), (24167, 163840), (26624, 148720), (27040, 146432), (28160, 140608), (29744, 133120), (32768, 120835), (33280, 118976), (35152, 112640), (36608, 108160), (37180, 106496), (40960, 96668), (43264, 91520), (43940, 90112), (45056, 87880), (45760, 86528), (48334, 81920), (53248, 74360), (54080, 73216), (56320, 70304), (59488, 66560)]