319282560

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{2053}}^1$

素因数の和:2087

約数の個数: 192

約数和(自身を含む): 1143913680

約数和(自身を除く): 824631120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 810, 864, 960, 972, 1080, 1152, 1215, 1296, 1440, 1620, 1728, 1920, 1944, 2053, 2160, 2430, 2592, 2880, 3240, 3456, 3888, 4106, 4320, 4860, 5184, 5760, 6159, 6480, 7776, 8212, 8640, 9720, 10265, 10368, 12318, 12960, 15552, 16424, 17280, 18477, 19440, 20530, 24636, 25920, 30795, 31104, 32848, 36954, 38880, 41060, 49272, 51840, 55431, 61590, 65696, 73908, 77760, 82120, 92385, 98544, 110862, 123180, 131392, 147816, 155520, 164240, 166293, 184770, 197088, 221724, 246360, 262784, 277155, 295632, 328480, 332586, 369540, 394176, 443448, 492720, 498879, 554310, 591264, 656960, 665172, 739080, 788352, 831465, 886896, 985440, 997758, 1108620, 1182528, 1313920, 1330344, 1478160, 1662930, 1773792, 1970880, 1995516, 2217240, 2365056, 2494395, 2660688, 2956320, 3325860, 3547584, 3941760, 3991032, 4434480, 4988790, 5321376, 5912640, 6651720, 7095168, 7982064, 8868960, 9977580, 10642752, 11825280, 13303440, 15964128, 17737920, 19955160, 21285504, 26606880, 31928256, 35475840, 39910320, 53213760, 63856512, 79820640, 106427520, 159641280, 319282560]

約数ペア:

[(1, 319282560), (2, 159641280), (3, 106427520), (4, 79820640), (5, 63856512), (6, 53213760), (8, 39910320), (9, 35475840), (10, 31928256), (12, 26606880), (15, 21285504), (16, 19955160), (18, 17737920), (20, 15964128), (24, 13303440), (27, 11825280), (30, 10642752), (32, 9977580), (36, 8868960), (40, 7982064), (45, 7095168), (48, 6651720), (54, 5912640), (60, 5321376), (64, 4988790), (72, 4434480), (80, 3991032), (81, 3941760), (90, 3547584), (96, 3325860), (108, 2956320), (120, 2660688), (128, 2494395), (135, 2365056), (144, 2217240), (160, 1995516), (162, 1970880), (180, 1773792), (192, 1662930), (216, 1478160), (240, 1330344), (243, 1313920), (270, 1182528), (288, 1108620), (320, 997758), (324, 985440), (360, 886896), (384, 831465), (405, 788352), (432, 739080), (480, 665172), (486, 656960), (540, 591264), (576, 554310), (640, 498879), (648, 492720), (720, 443448), (810, 394176), (864, 369540), (960, 332586), (972, 328480), (1080, 295632), (1152, 277155), (1215, 262784), (1296, 246360), (1440, 221724), (1620, 197088), (1728, 184770), (1920, 166293), (1944, 164240), (2053, 155520), (2160, 147816), (2430, 131392), (2592, 123180), (2880, 110862), (3240, 98544), (3456, 92385), (3888, 82120), (4106, 77760), (4320, 73908), (4860, 65696), (5184, 61590), (5760, 55431), (6159, 51840), (6480, 49272), (7776, 41060), (8212, 38880), (8640, 36954), (9720, 32848), (10265, 31104), (10368, 30795), (12318, 25920), (12960, 24636), (15552, 20530), (16424, 19440), (17280, 18477)]