157104640

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{797}}^1$

素因数の和:838

約数の個数: 160

約数和(自身を含む): 470219904

約数和(自身を除く): 313115264

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, 512, 560, 616, 640, 704, 770, 797, 880, 896, 1120, 1232, 1280, 1408, 1540, 1594, 1760, 1792, 2240, 2464, 2560, 2816, 3080, 3188, 3520, 3584, 3985, 4480, 4928, 5579, 5632, 6160, 6376, 7040, 7970, 8767, 8960, 9856, 11158, 12320, 12752, 14080, 15940, 17534, 17920, 19712, 22316, 24640, 25504, 27895, 28160, 31880, 35068, 39424, 43835, 44632, 49280, 51008, 55790, 61369, 63760, 70136, 87670, 89264, 98560, 102016, 111580, 122738, 127520, 140272, 175340, 178528, 197120, 204032, 223160, 245476, 255040, 280544, 306845, 350680, 357056, 408064, 446320, 490952, 510080, 561088, 613690, 701360, 714112, 892640, 981904, 1020160, 1122176, 1227380, 1402720, 1428224, 1785280, 1963808, 2040320, 2244352, 2454760, 2805440, 2856448, 3570560, 3927616, 4488704, 4909520, 5610880, 7141120, 7855232, 9819040, 11221760, 14282240, 15710464, 19638080, 22443520, 31420928, 39276160, 78552320, 157104640]

約数ペア:

[(1, 157104640), (2, 78552320), (4, 39276160), (5, 31420928), (7, 22443520), (8, 19638080), (10, 15710464), (11, 14282240), (14, 11221760), (16, 9819040), (20, 7855232), (22, 7141120), (28, 5610880), (32, 4909520), (35, 4488704), (40, 3927616), (44, 3570560), (55, 2856448), (56, 2805440), (64, 2454760), (70, 2244352), (77, 2040320), (80, 1963808), (88, 1785280), (110, 1428224), (112, 1402720), (128, 1227380), (140, 1122176), (154, 1020160), (160, 981904), (176, 892640), (220, 714112), (224, 701360), (256, 613690), (280, 561088), (308, 510080), (320, 490952), (352, 446320), (385, 408064), (440, 357056), (448, 350680), (512, 306845), (560, 280544), (616, 255040), (640, 245476), (704, 223160), (770, 204032), (797, 197120), (880, 178528), (896, 175340), (1120, 140272), (1232, 127520), (1280, 122738), (1408, 111580), (1540, 102016), (1594, 98560), (1760, 89264), (1792, 87670), (2240, 70136), (2464, 63760), (2560, 61369), (2816, 55790), (3080, 51008), (3188, 49280), (3520, 44632), (3584, 43835), (3985, 39424), (4480, 35068), (4928, 31880), (5579, 28160), (5632, 27895), (6160, 25504), (6376, 24640), (7040, 22316), (7970, 19712), (8767, 17920), (8960, 17534), (9856, 15940), (11158, 14080), (12320, 12752)]