319242240

素因数分解:

$2^{14}\times 3^2\times 5^1\times {\mathrm{433}}^1$

素因数の和:472

約数の個数: 180

約数和(自身を含む): 1109228484

約数和(自身を除く): 789986244

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 433, 480, 512, 576, 640, 720, 768, 866, 960, 1024, 1152, 1280, 1299, 1440, 1536, 1732, 1920, 2048, 2165, 2304, 2560, 2598, 2880, 3072, 3464, 3840, 3897, 4096, 4330, 4608, 5120, 5196, 5760, 6144, 6495, 6928, 7680, 7794, 8192, 8660, 9216, 10240, 10392, 11520, 12288, 12990, 13856, 15360, 15588, 16384, 17320, 18432, 19485, 20480, 20784, 23040, 24576, 25980, 27712, 30720, 31176, 34640, 36864, 38970, 40960, 41568, 46080, 49152, 51960, 55424, 61440, 62352, 69280, 73728, 77940, 81920, 83136, 92160, 103920, 110848, 122880, 124704, 138560, 147456, 155880, 166272, 184320, 207840, 221696, 245760, 249408, 277120, 311760, 332544, 368640, 415680, 443392, 498816, 554240, 623520, 665088, 737280, 831360, 886784, 997632, 1108480, 1247040, 1330176, 1662720, 1773568, 1995264, 2216960, 2494080, 2660352, 3325440, 3547136, 3990528, 4433920, 4988160, 5320704, 6650880, 7094272, 7981056, 8867840, 9976320, 10641408, 13301760, 15962112, 17735680, 19952640, 21282816, 26603520, 31924224, 35471360, 39905280, 53207040, 63848448, 79810560, 106414080, 159621120, 319242240]

約数ペア:

[(1, 319242240), (2, 159621120), (3, 106414080), (4, 79810560), (5, 63848448), (6, 53207040), (8, 39905280), (9, 35471360), (10, 31924224), (12, 26603520), (15, 21282816), (16, 19952640), (18, 17735680), (20, 15962112), (24, 13301760), (30, 10641408), (32, 9976320), (36, 8867840), (40, 7981056), (45, 7094272), (48, 6650880), (60, 5320704), (64, 4988160), (72, 4433920), (80, 3990528), (90, 3547136), (96, 3325440), (120, 2660352), (128, 2494080), (144, 2216960), (160, 1995264), (180, 1773568), (192, 1662720), (240, 1330176), (256, 1247040), (288, 1108480), (320, 997632), (360, 886784), (384, 831360), (433, 737280), (480, 665088), (512, 623520), (576, 554240), (640, 498816), (720, 443392), (768, 415680), (866, 368640), (960, 332544), (1024, 311760), (1152, 277120), (1280, 249408), (1299, 245760), (1440, 221696), (1536, 207840), (1732, 184320), (1920, 166272), (2048, 155880), (2165, 147456), (2304, 138560), (2560, 124704), (2598, 122880), (2880, 110848), (3072, 103920), (3464, 92160), (3840, 83136), (3897, 81920), (4096, 77940), (4330, 73728), (4608, 69280), (5120, 62352), (5196, 61440), (5760, 55424), (6144, 51960), (6495, 49152), (6928, 46080), (7680, 41568), (7794, 40960), (8192, 38970), (8660, 36864), (9216, 34640), (10240, 31176), (10392, 30720), (11520, 27712), (12288, 25980), (12990, 24576), (13856, 23040), (15360, 20784), (15588, 20480), (16384, 19485), (17320, 18432)]