347809280

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1493}}^1$

素因数の和:1536

約数の個数: 160

約数和(自身を含む): 1027059264

約数和(自身を除く): 679249984

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, 256, 260, 280, 320, 364, 416, 448, 455, 512, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1280, 1456, 1493, 1664, 1792, 1820, 2080, 2240, 2560, 2912, 2986, 3328, 3584, 3640, 4160, 4480, 5824, 5972, 6656, 7280, 7465, 8320, 8960, 10451, 11648, 11944, 14560, 14930, 16640, 17920, 19409, 20902, 23296, 23888, 29120, 29860, 33280, 38818, 41804, 46592, 47776, 52255, 58240, 59720, 77636, 83608, 95552, 97045, 104510, 116480, 119440, 135863, 155272, 167216, 191104, 194090, 209020, 232960, 238880, 271726, 310544, 334432, 382208, 388180, 418040, 477760, 543452, 621088, 668864, 679315, 764416, 776360, 836080, 955520, 1086904, 1242176, 1337728, 1358630, 1552720, 1672160, 1911040, 2173808, 2484352, 2675456, 2717260, 3105440, 3344320, 3822080, 4347616, 4968704, 5350912, 5434520, 6210880, 6688640, 8695232, 9937408, 10869040, 12421760, 13377280, 17390464, 21738080, 24843520, 26754560, 34780928, 43476160, 49687040, 69561856, 86952320, 173904640, 347809280]

約数ペア:

[(1, 347809280), (2, 173904640), (4, 86952320), (5, 69561856), (7, 49687040), (8, 43476160), (10, 34780928), (13, 26754560), (14, 24843520), (16, 21738080), (20, 17390464), (26, 13377280), (28, 12421760), (32, 10869040), (35, 9937408), (40, 8695232), (52, 6688640), (56, 6210880), (64, 5434520), (65, 5350912), (70, 4968704), (80, 4347616), (91, 3822080), (104, 3344320), (112, 3105440), (128, 2717260), (130, 2675456), (140, 2484352), (160, 2173808), (182, 1911040), (208, 1672160), (224, 1552720), (256, 1358630), (260, 1337728), (280, 1242176), (320, 1086904), (364, 955520), (416, 836080), (448, 776360), (455, 764416), (512, 679315), (520, 668864), (560, 621088), (640, 543452), (728, 477760), (832, 418040), (896, 388180), (910, 382208), (1040, 334432), (1120, 310544), (1280, 271726), (1456, 238880), (1493, 232960), (1664, 209020), (1792, 194090), (1820, 191104), (2080, 167216), (2240, 155272), (2560, 135863), (2912, 119440), (2986, 116480), (3328, 104510), (3584, 97045), (3640, 95552), (4160, 83608), (4480, 77636), (5824, 59720), (5972, 58240), (6656, 52255), (7280, 47776), (7465, 46592), (8320, 41804), (8960, 38818), (10451, 33280), (11648, 29860), (11944, 29120), (14560, 23888), (14930, 23296), (16640, 20902), (17920, 19409)]