1288088640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26309}}^1$

素因数の和:26349

約数の個数: 168

約数和(自身を含む): 4691283480

約数和(自身を除く): 3403194840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 408, 480, 510, 544, 576, 612, 680, 720, 765, 816, 960, 1020, 1088, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 2880, 3060, 3264, 4080, 4896, 5440, 6120, 8160, 9792, 12240, 16320, 24480, 26309, 48960, 52618, 78927, 105236, 131545, 157854, 210472, 236781, 263090, 315708, 394635, 420944, 447253, 473562, 526180, 631416, 789270, 841888, 894506, 947124, 1052360, 1183905, 1262832, 1341759, 1578540, 1683776, 1789012, 1894248, 2104720, 2236265, 2367810, 2525664, 2683518, 3157080, 3578024, 3788496, 4025277, 4209440, 4472530, 4735620, 5051328, 5367036, 6314160, 6708795, 7156048, 7576992, 8050554, 8418880, 8945060, 9471240, 10734072, 12628320, 13417590, 14312096, 15153984, 16101108, 17890120, 18942480, 20126385, 21468144, 25256640, 26835180, 28624192, 32202216, 35780240, 37884960, 40252770, 42936288, 53670360, 64404432, 71560480, 75769920, 80505540, 85872576, 107340720, 128808864, 143120960, 161011080, 214681440, 257617728, 322022160, 429362880, 644044320, 1288088640]

約数ペア:

[(1, 1288088640), (2, 644044320), (3, 429362880), (4, 322022160), (5, 257617728), (6, 214681440), (8, 161011080), (9, 143120960), (10, 128808864), (12, 107340720), (15, 85872576), (16, 80505540), (17, 75769920), (18, 71560480), (20, 64404432), (24, 53670360), (30, 42936288), (32, 40252770), (34, 37884960), (36, 35780240), (40, 32202216), (45, 28624192), (48, 26835180), (51, 25256640), (60, 21468144), (64, 20126385), (68, 18942480), (72, 17890120), (80, 16101108), (85, 15153984), (90, 14312096), (96, 13417590), (102, 12628320), (120, 10734072), (136, 9471240), (144, 8945060), (153, 8418880), (160, 8050554), (170, 7576992), (180, 7156048), (192, 6708795), (204, 6314160), (240, 5367036), (255, 5051328), (272, 4735620), (288, 4472530), (306, 4209440), (320, 4025277), (340, 3788496), (360, 3578024), (408, 3157080), (480, 2683518), (510, 2525664), (544, 2367810), (576, 2236265), (612, 2104720), (680, 1894248), (720, 1789012), (765, 1683776), (816, 1578540), (960, 1341759), (1020, 1262832), (1088, 1183905), (1224, 1052360), (1360, 947124), (1440, 894506), (1530, 841888), (1632, 789270), (2040, 631416), (2448, 526180), (2720, 473562), (2880, 447253), (3060, 420944), (3264, 394635), (4080, 315708), (4896, 263090), (5440, 236781), (6120, 210472), (8160, 157854), (9792, 131545), (12240, 105236), (16320, 78927), (24480, 52618), (26309, 48960)]