140920320

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:396

約数の個数: 160

約数和(自身を含む): 459613440

約数和(自身を除く): 318693120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 80, 96, 118, 120, 128, 160, 177, 192, 236, 240, 256, 295, 311, 320, 354, 384, 472, 480, 512, 590, 622, 640, 708, 768, 885, 933, 944, 960, 1180, 1244, 1280, 1416, 1536, 1555, 1770, 1866, 1888, 1920, 2360, 2488, 2560, 2832, 3110, 3540, 3732, 3776, 3840, 4665, 4720, 4976, 5664, 6220, 7080, 7464, 7552, 7680, 9330, 9440, 9952, 11328, 12440, 14160, 14928, 15104, 18349, 18660, 18880, 19904, 22656, 24880, 28320, 29856, 30208, 36698, 37320, 37760, 39808, 45312, 49760, 55047, 56640, 59712, 73396, 74640, 75520, 79616, 90624, 91745, 99520, 110094, 113280, 119424, 146792, 149280, 151040, 159232, 183490, 199040, 220188, 226560, 238848, 275235, 293584, 298560, 366980, 398080, 440376, 453120, 477696, 550470, 587168, 597120, 733960, 796160, 880752, 1100940, 1174336, 1194240, 1467920, 1761504, 2201880, 2348672, 2388480, 2935840, 3523008, 4403760, 4697344, 5871680, 7046016, 8807520, 9394688, 11743360, 14092032, 17615040, 23486720, 28184064, 35230080, 46973440, 70460160, 140920320]

約数ペア:

[(1, 140920320), (2, 70460160), (3, 46973440), (4, 35230080), (5, 28184064), (6, 23486720), (8, 17615040), (10, 14092032), (12, 11743360), (15, 9394688), (16, 8807520), (20, 7046016), (24, 5871680), (30, 4697344), (32, 4403760), (40, 3523008), (48, 2935840), (59, 2388480), (60, 2348672), (64, 2201880), (80, 1761504), (96, 1467920), (118, 1194240), (120, 1174336), (128, 1100940), (160, 880752), (177, 796160), (192, 733960), (236, 597120), (240, 587168), (256, 550470), (295, 477696), (311, 453120), (320, 440376), (354, 398080), (384, 366980), (472, 298560), (480, 293584), (512, 275235), (590, 238848), (622, 226560), (640, 220188), (708, 199040), (768, 183490), (885, 159232), (933, 151040), (944, 149280), (960, 146792), (1180, 119424), (1244, 113280), (1280, 110094), (1416, 99520), (1536, 91745), (1555, 90624), (1770, 79616), (1866, 75520), (1888, 74640), (1920, 73396), (2360, 59712), (2488, 56640), (2560, 55047), (2832, 49760), (3110, 45312), (3540, 39808), (3732, 37760), (3776, 37320), (3840, 36698), (4665, 30208), (4720, 29856), (4976, 28320), (5664, 24880), (6220, 22656), (7080, 19904), (7464, 18880), (7552, 18660), (7680, 18349), (9330, 15104), (9440, 14928), (9952, 14160), (11328, 12440)]