304578560

素因数分解:

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

素因数の和:72

約数の個数: 192

約数和(自身を含む): 863489160

約数和(自身を除く): 558910600

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, 2288, 2560, 2704, 2816, 2860, 3328, 3380, 3520, 3718, 4096, 4160, 4576, 5120, 5408, 5632, 5720, 6656, 6760, 7040, 7436, 8192, 8320, 9152, 9295, 10240, 10816, 11264, 11440, 13312, 13520, 14080, 14872, 16384, 16640, 18304, 18590, 20480, 21632, 22528, 22880, 26624, 27040, 28160, 29744, 32768, 33280, 36608, 37180, 40960, 43264, 45056, 45760, 53248, 54080, 56320, 59488, 66560, 73216, 74360, 81920, 86528, 90112, 91520, 106496, 108160, 112640, 118976, 133120, 146432, 148720, 163840, 173056, 180224, 183040, 212992, 216320, 225280, 237952, 266240, 292864, 297440, 346112, 360448, 366080, 425984, 432640, 450560, 475904, 532480, 585728, 594880, 692224, 732160, 865280, 901120, 951808, 1064960, 1171456, 1189760, 1384448, 1464320, 1730560, 1802240, 1903616, 2129920, 2342912, 2379520, 2768896, 2928640, 3461120, 3807232, 4685824, 4759040, 5537792, 5857280, 6922240, 7614464, 9518080, 11714560, 13844480, 15228928, 19036160, 23429120, 27688960, 30457856, 38072320, 60915712, 76144640, 152289280, 304578560]

約数ペア:

[(1, 304578560), (2, 152289280), (4, 76144640), (5, 60915712), (8, 38072320), (10, 30457856), (11, 27688960), (13, 23429120), (16, 19036160), (20, 15228928), (22, 13844480), (26, 11714560), (32, 9518080), (40, 7614464), (44, 6922240), (52, 5857280), (55, 5537792), (64, 4759040), (65, 4685824), (80, 3807232), (88, 3461120), (104, 2928640), (110, 2768896), (128, 2379520), (130, 2342912), (143, 2129920), (160, 1903616), (169, 1802240), (176, 1730560), (208, 1464320), (220, 1384448), (256, 1189760), (260, 1171456), (286, 1064960), (320, 951808), (338, 901120), (352, 865280), (416, 732160), (440, 692224), (512, 594880), (520, 585728), (572, 532480), (640, 475904), (676, 450560), (704, 432640), (715, 425984), (832, 366080), (845, 360448), (880, 346112), (1024, 297440), (1040, 292864), (1144, 266240), (1280, 237952), (1352, 225280), (1408, 216320), (1430, 212992), (1664, 183040), (1690, 180224), (1760, 173056), (1859, 163840), (2048, 148720), (2080, 146432), (2288, 133120), (2560, 118976), (2704, 112640), (2816, 108160), (2860, 106496), (3328, 91520), (3380, 90112), (3520, 86528), (3718, 81920), (4096, 74360), (4160, 73216), (4576, 66560), (5120, 59488), (5408, 56320), (5632, 54080), (5720, 53248), (6656, 45760), (6760, 45056), (7040, 43264), (7436, 40960), (8192, 37180), (8320, 36608), (9152, 33280), (9295, 32768), (10240, 29744), (10816, 28160), (11264, 27040), (11440, 26624), (13312, 22880), (13520, 22528), (14080, 21632), (14872, 20480), (16384, 18590), (16640, 18304)]