108384640

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1861}}^1$

素因数の和:1900

約数の個数: 128

約数和(自身を含む): 319072320

約数和(自身を除く): 210687680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1456, 1664, 1820, 1861, 2080, 2240, 2912, 3640, 3722, 4160, 4480, 5824, 7280, 7444, 8320, 9305, 11648, 13027, 14560, 14888, 18610, 24193, 26054, 29120, 29776, 37220, 48386, 52108, 58240, 59552, 65135, 74440, 96772, 104216, 119104, 120965, 130270, 148880, 169351, 193544, 208432, 238208, 241930, 260540, 297760, 338702, 387088, 416864, 483860, 521080, 595520, 677404, 774176, 833728, 846755, 967720, 1042160, 1191040, 1354808, 1548352, 1667456, 1693510, 1935440, 2084320, 2709616, 3096704, 3387020, 3870880, 4168640, 5419232, 6774040, 7741760, 8337280, 10838464, 13548080, 15483520, 21676928, 27096160, 54192320, 108384640]

約数ペア:

[(1, 108384640), (2, 54192320), (4, 27096160), (5, 21676928), (7, 15483520), (8, 13548080), (10, 10838464), (13, 8337280), (14, 7741760), (16, 6774040), (20, 5419232), (26, 4168640), (28, 3870880), (32, 3387020), (35, 3096704), (40, 2709616), (52, 2084320), (56, 1935440), (64, 1693510), (65, 1667456), (70, 1548352), (80, 1354808), (91, 1191040), (104, 1042160), (112, 967720), (128, 846755), (130, 833728), (140, 774176), (160, 677404), (182, 595520), (208, 521080), (224, 483860), (260, 416864), (280, 387088), (320, 338702), (364, 297760), (416, 260540), (448, 241930), (455, 238208), (520, 208432), (560, 193544), (640, 169351), (728, 148880), (832, 130270), (896, 120965), (910, 119104), (1040, 104216), (1120, 96772), (1456, 74440), (1664, 65135), (1820, 59552), (1861, 58240), (2080, 52108), (2240, 48386), (2912, 37220), (3640, 29776), (3722, 29120), (4160, 26054), (4480, 24193), (5824, 18610), (7280, 14888), (7444, 14560), (8320, 13027), (9305, 11648)]