313364480

素因数分解:

$2^{12}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1$

素因数の和:160

約数の個数: 208

約数和(自身を含む): 891705024

約数和(自身を除く): 578340544

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, 107, 110, 128, 130, 143, 160, 176, 208, 214, 220, 256, 260, 286, 320, 352, 416, 428, 440, 512, 520, 535, 572, 640, 704, 715, 832, 856, 880, 1024, 1040, 1070, 1144, 1177, 1280, 1391, 1408, 1430, 1664, 1712, 1760, 2048, 2080, 2140, 2288, 2354, 2560, 2782, 2816, 2860, 3328, 3424, 3520, 4096, 4160, 4280, 4576, 4708, 5120, 5564, 5632, 5720, 5885, 6656, 6848, 6955, 7040, 8320, 8560, 9152, 9416, 10240, 11128, 11264, 11440, 11770, 13312, 13696, 13910, 14080, 15301, 16640, 17120, 18304, 18832, 20480, 22256, 22528, 22880, 23540, 26624, 27392, 27820, 28160, 30602, 33280, 34240, 36608, 37664, 44512, 45056, 45760, 47080, 53248, 54784, 55640, 56320, 61204, 66560, 68480, 73216, 75328, 76505, 89024, 91520, 94160, 109568, 111280, 112640, 122408, 133120, 136960, 146432, 150656, 153010, 178048, 183040, 188320, 219136, 222560, 225280, 244816, 266240, 273920, 292864, 301312, 306020, 356096, 366080, 376640, 438272, 445120, 489632, 547840, 585728, 602624, 612040, 712192, 732160, 753280, 890240, 979264, 1095680, 1205248, 1224080, 1424384, 1464320, 1506560, 1780480, 1958528, 2191360, 2410496, 2448160, 2848768, 2928640, 3013120, 3560960, 3917056, 4820992, 4896320, 5697536, 6026240, 7121920, 7834112, 9792640, 12052480, 14243840, 15668224, 19585280, 24104960, 28487680, 31336448, 39170560, 62672896, 78341120, 156682240, 313364480]

約数ペア:

[(1, 313364480), (2, 156682240), (4, 78341120), (5, 62672896), (8, 39170560), (10, 31336448), (11, 28487680), (13, 24104960), (16, 19585280), (20, 15668224), (22, 14243840), (26, 12052480), (32, 9792640), (40, 7834112), (44, 7121920), (52, 6026240), (55, 5697536), (64, 4896320), (65, 4820992), (80, 3917056), (88, 3560960), (104, 3013120), (107, 2928640), (110, 2848768), (128, 2448160), (130, 2410496), (143, 2191360), (160, 1958528), (176, 1780480), (208, 1506560), (214, 1464320), (220, 1424384), (256, 1224080), (260, 1205248), (286, 1095680), (320, 979264), (352, 890240), (416, 753280), (428, 732160), (440, 712192), (512, 612040), (520, 602624), (535, 585728), (572, 547840), (640, 489632), (704, 445120), (715, 438272), (832, 376640), (856, 366080), (880, 356096), (1024, 306020), (1040, 301312), (1070, 292864), (1144, 273920), (1177, 266240), (1280, 244816), (1391, 225280), (1408, 222560), (1430, 219136), (1664, 188320), (1712, 183040), (1760, 178048), (2048, 153010), (2080, 150656), (2140, 146432), (2288, 136960), (2354, 133120), (2560, 122408), (2782, 112640), (2816, 111280), (2860, 109568), (3328, 94160), (3424, 91520), (3520, 89024), (4096, 76505), (4160, 75328), (4280, 73216), (4576, 68480), (4708, 66560), (5120, 61204), (5564, 56320), (5632, 55640), (5720, 54784), (5885, 53248), (6656, 47080), (6848, 45760), (6955, 45056), (7040, 44512), (8320, 37664), (8560, 36608), (9152, 34240), (9416, 33280), (10240, 30602), (11128, 28160), (11264, 27820), (11440, 27392), (11770, 26624), (13312, 23540), (13696, 22880), (13910, 22528), (14080, 22256), (15301, 20480), (16640, 18832), (17120, 18304)]