80037120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1097}}^1$

素因数の和:1140

約数の個数: 144

約数和(自身を含む): 269317440

約数和(自身を除く): 189280320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 768, 912, 960, 1097, 1140, 1216, 1280, 1520, 1824, 1920, 2194, 2280, 2432, 3040, 3291, 3648, 3840, 4388, 4560, 4864, 5485, 6080, 6582, 7296, 8776, 9120, 10970, 12160, 13164, 14592, 16455, 17552, 18240, 20843, 21940, 24320, 26328, 32910, 35104, 36480, 41686, 43880, 52656, 62529, 65820, 70208, 72960, 83372, 87760, 104215, 105312, 125058, 131640, 140416, 166744, 175520, 208430, 210624, 250116, 263280, 280832, 312645, 333488, 351040, 416860, 421248, 500232, 526560, 625290, 666976, 702080, 833720, 842496, 1000464, 1053120, 1250580, 1333952, 1404160, 1667440, 2000928, 2106240, 2501160, 2667904, 3334880, 4001856, 4212480, 5002320, 5335808, 6669760, 8003712, 10004640, 13339520, 16007424, 20009280, 26679040, 40018560, 80037120]

約数ペア:

[(1, 80037120), (2, 40018560), (3, 26679040), (4, 20009280), (5, 16007424), (6, 13339520), (8, 10004640), (10, 8003712), (12, 6669760), (15, 5335808), (16, 5002320), (19, 4212480), (20, 4001856), (24, 3334880), (30, 2667904), (32, 2501160), (38, 2106240), (40, 2000928), (48, 1667440), (57, 1404160), (60, 1333952), (64, 1250580), (76, 1053120), (80, 1000464), (95, 842496), (96, 833720), (114, 702080), (120, 666976), (128, 625290), (152, 526560), (160, 500232), (190, 421248), (192, 416860), (228, 351040), (240, 333488), (256, 312645), (285, 280832), (304, 263280), (320, 250116), (380, 210624), (384, 208430), (456, 175520), (480, 166744), (570, 140416), (608, 131640), (640, 125058), (760, 105312), (768, 104215), (912, 87760), (960, 83372), (1097, 72960), (1140, 70208), (1216, 65820), (1280, 62529), (1520, 52656), (1824, 43880), (1920, 41686), (2194, 36480), (2280, 35104), (2432, 32910), (3040, 26328), (3291, 24320), (3648, 21940), (3840, 20843), (4388, 18240), (4560, 17552), (4864, 16455), (5485, 14592), (6080, 13164), (6582, 12160), (7296, 10970), (8776, 9120)]