158977280

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1613}}^1$

素因数の和:1652

約数の個数: 144

約数和(自身を含む): 475058304

約数和(自身を除く): 316081024

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1280, 1408, 1540, 1613, 1760, 1792, 2240, 2464, 2816, 3080, 3226, 3520, 4480, 4928, 6160, 6452, 7040, 8065, 8960, 9856, 11291, 12320, 12904, 14080, 16130, 17743, 19712, 22582, 24640, 25808, 32260, 35486, 45164, 49280, 51616, 56455, 64520, 70972, 88715, 90328, 98560, 103232, 112910, 124201, 129040, 141944, 177430, 180656, 206464, 225820, 248402, 258080, 283888, 354860, 361312, 412928, 451640, 496804, 516160, 567776, 621005, 709720, 722624, 903280, 993608, 1032320, 1135552, 1242010, 1419440, 1445248, 1806560, 1987216, 2064640, 2271104, 2484020, 2838880, 2890496, 3613120, 3974432, 4542208, 4968040, 5677760, 7226240, 7948864, 9936080, 11355520, 14452480, 15897728, 19872160, 22711040, 31795456, 39744320, 79488640, 158977280]

約数ペア:

[(1, 158977280), (2, 79488640), (4, 39744320), (5, 31795456), (7, 22711040), (8, 19872160), (10, 15897728), (11, 14452480), (14, 11355520), (16, 9936080), (20, 7948864), (22, 7226240), (28, 5677760), (32, 4968040), (35, 4542208), (40, 3974432), (44, 3613120), (55, 2890496), (56, 2838880), (64, 2484020), (70, 2271104), (77, 2064640), (80, 1987216), (88, 1806560), (110, 1445248), (112, 1419440), (128, 1242010), (140, 1135552), (154, 1032320), (160, 993608), (176, 903280), (220, 722624), (224, 709720), (256, 621005), (280, 567776), (308, 516160), (320, 496804), (352, 451640), (385, 412928), (440, 361312), (448, 354860), (560, 283888), (616, 258080), (640, 248402), (704, 225820), (770, 206464), (880, 180656), (896, 177430), (1120, 141944), (1232, 129040), (1280, 124201), (1408, 112910), (1540, 103232), (1613, 98560), (1760, 90328), (1792, 88715), (2240, 70972), (2464, 64520), (2816, 56455), (3080, 51616), (3226, 49280), (3520, 45164), (4480, 35486), (4928, 32260), (6160, 25808), (6452, 24640), (7040, 22582), (8065, 19712), (8960, 17743), (9856, 16130), (11291, 14080), (12320, 12904)]