168435520

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{439}}^1$

素因数の和:576

約数の個数: 112

約数和(自身を含む): 442569600

約数和(自身を除く): 274134080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 109, 110, 160, 176, 218, 220, 320, 352, 436, 439, 440, 545, 704, 872, 878, 880, 1090, 1199, 1744, 1756, 1760, 2180, 2195, 2398, 3488, 3512, 3520, 4360, 4390, 4796, 4829, 5995, 6976, 7024, 8720, 8780, 9592, 9658, 11990, 14048, 17440, 17560, 19184, 19316, 23980, 24145, 28096, 34880, 35120, 38368, 38632, 47851, 47960, 48290, 70240, 76736, 77264, 95702, 95920, 96580, 140480, 154528, 191404, 191840, 193160, 239255, 309056, 382808, 383680, 386320, 478510, 526361, 765616, 772640, 957020, 1052722, 1531232, 1545280, 1914040, 2105444, 2631805, 3062464, 3828080, 4210888, 5263610, 7656160, 8421776, 10527220, 15312320, 16843552, 21054440, 33687104, 42108880, 84217760, 168435520]

約数ペア:

[(1, 168435520), (2, 84217760), (4, 42108880), (5, 33687104), (8, 21054440), (10, 16843552), (11, 15312320), (16, 10527220), (20, 8421776), (22, 7656160), (32, 5263610), (40, 4210888), (44, 3828080), (55, 3062464), (64, 2631805), (80, 2105444), (88, 1914040), (109, 1545280), (110, 1531232), (160, 1052722), (176, 957020), (218, 772640), (220, 765616), (320, 526361), (352, 478510), (436, 386320), (439, 383680), (440, 382808), (545, 309056), (704, 239255), (872, 193160), (878, 191840), (880, 191404), (1090, 154528), (1199, 140480), (1744, 96580), (1756, 95920), (1760, 95702), (2180, 77264), (2195, 76736), (2398, 70240), (3488, 48290), (3512, 47960), (3520, 47851), (4360, 38632), (4390, 38368), (4796, 35120), (4829, 34880), (5995, 28096), (6976, 24145), (7024, 23980), (8720, 19316), (8780, 19184), (9592, 17560), (9658, 17440), (11990, 14048)]