80365440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2203}}^1$

素因数の和:2244

約数の個数: 128

約数和(自身を含む): 269769600

約数和(自身を除く): 189404160

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, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1520, 1824, 1920, 2203, 2280, 2432, 3040, 3648, 4406, 4560, 6080, 6609, 7296, 8812, 9120, 11015, 12160, 13218, 17624, 18240, 22030, 26436, 33045, 35248, 36480, 41857, 44060, 52872, 66090, 70496, 83714, 88120, 105744, 125571, 132180, 140992, 167428, 176240, 209285, 211488, 251142, 264360, 281984, 334856, 352480, 418570, 422976, 502284, 528720, 627855, 669712, 704960, 837140, 845952, 1004568, 1057440, 1255710, 1339424, 1409920, 1674280, 2009136, 2114880, 2511420, 2678848, 3348560, 4018272, 4229760, 5022840, 5357696, 6697120, 8036544, 10045680, 13394240, 16073088, 20091360, 26788480, 40182720, 80365440]

約数ペア:

[(1, 80365440), (2, 40182720), (3, 26788480), (4, 20091360), (5, 16073088), (6, 13394240), (8, 10045680), (10, 8036544), (12, 6697120), (15, 5357696), (16, 5022840), (19, 4229760), (20, 4018272), (24, 3348560), (30, 2678848), (32, 2511420), (38, 2114880), (40, 2009136), (48, 1674280), (57, 1409920), (60, 1339424), (64, 1255710), (76, 1057440), (80, 1004568), (95, 845952), (96, 837140), (114, 704960), (120, 669712), (128, 627855), (152, 528720), (160, 502284), (190, 422976), (192, 418570), (228, 352480), (240, 334856), (285, 281984), (304, 264360), (320, 251142), (380, 211488), (384, 209285), (456, 176240), (480, 167428), (570, 140992), (608, 132180), (640, 125571), (760, 105744), (912, 88120), (960, 83714), (1140, 70496), (1216, 66090), (1520, 52872), (1824, 44060), (1920, 41857), (2203, 36480), (2280, 35248), (2432, 33045), (3040, 26436), (3648, 22030), (4406, 18240), (4560, 17624), (6080, 13218), (6609, 12160), (7296, 11015), (8812, 9120)]