317698560

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{13789}}^1$

素因数の和:13818

約数の個数: 120

約数和(自身を含む): 1100359260

約数和(自身を除く): 782660700

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, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 13789, 23040, 27578, 41367, 55156, 68945, 82734, 110312, 124101, 137890, 165468, 206835, 220624, 248202, 275780, 330936, 413670, 441248, 496404, 551560, 620505, 661872, 827340, 882496, 992808, 1103120, 1241010, 1323744, 1654680, 1764992, 1985616, 2206240, 2482020, 2647488, 3309360, 3529984, 3971232, 4412480, 4964040, 5294976, 6618720, 7059968, 7942464, 8824960, 9928080, 10589952, 13237440, 15884928, 17649920, 19856160, 21179904, 26474880, 31769856, 35299840, 39712320, 52949760, 63539712, 79424640, 105899520, 158849280, 317698560]

約数ペア:

[(1, 317698560), (2, 158849280), (3, 105899520), (4, 79424640), (5, 63539712), (6, 52949760), (8, 39712320), (9, 35299840), (10, 31769856), (12, 26474880), (15, 21179904), (16, 19856160), (18, 17649920), (20, 15884928), (24, 13237440), (30, 10589952), (32, 9928080), (36, 8824960), (40, 7942464), (45, 7059968), (48, 6618720), (60, 5294976), (64, 4964040), (72, 4412480), (80, 3971232), (90, 3529984), (96, 3309360), (120, 2647488), (128, 2482020), (144, 2206240), (160, 1985616), (180, 1764992), (192, 1654680), (240, 1323744), (256, 1241010), (288, 1103120), (320, 992808), (360, 882496), (384, 827340), (480, 661872), (512, 620505), (576, 551560), (640, 496404), (720, 441248), (768, 413670), (960, 330936), (1152, 275780), (1280, 248202), (1440, 220624), (1536, 206835), (1920, 165468), (2304, 137890), (2560, 124101), (2880, 110312), (3840, 82734), (4608, 68945), (5760, 55156), (7680, 41367), (11520, 27578), (13789, 23040)]