1678935440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1093}}^1$

素因数の和:1337

約数の個数: 160

約数和(自身を含む): 4831524096

約数和(自身を除く): 3152588656

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 211, 260, 280, 364, 422, 455, 520, 560, 728, 844, 910, 1040, 1055, 1093, 1456, 1477, 1688, 1820, 2110, 2186, 2743, 2954, 3376, 3640, 4220, 4372, 5465, 5486, 5908, 7280, 7385, 7651, 8440, 8744, 10930, 10972, 11816, 13715, 14209, 14770, 15302, 16880, 17488, 19201, 21860, 21944, 23632, 27430, 28418, 29540, 30604, 38255, 38402, 43720, 43888, 54860, 56836, 59080, 61208, 71045, 76510, 76804, 87440, 96005, 99463, 109720, 113672, 118160, 122416, 142090, 153020, 153608, 192010, 198926, 219440, 227344, 230623, 284180, 306040, 307216, 384020, 397852, 461246, 497315, 568360, 612080, 768040, 795704, 922492, 994630, 1136720, 1153115, 1536080, 1591408, 1614361, 1844984, 1989260, 2306230, 2998099, 3228722, 3689968, 3978520, 4612460, 5996198, 6457444, 7957040, 8071805, 9224920, 11992396, 12914888, 14990495, 16143610, 18449840, 20986693, 23984792, 25829776, 29980990, 32287220, 41973386, 47969584, 59961980, 64574440, 83946772, 104933465, 119923960, 129148880, 167893544, 209866930, 239847920, 335787088, 419733860, 839467720, 1678935440]

約数ペア:

[(1, 1678935440), (2, 839467720), (4, 419733860), (5, 335787088), (7, 239847920), (8, 209866930), (10, 167893544), (13, 129148880), (14, 119923960), (16, 104933465), (20, 83946772), (26, 64574440), (28, 59961980), (35, 47969584), (40, 41973386), (52, 32287220), (56, 29980990), (65, 25829776), (70, 23984792), (80, 20986693), (91, 18449840), (104, 16143610), (112, 14990495), (130, 12914888), (140, 11992396), (182, 9224920), (208, 8071805), (211, 7957040), (260, 6457444), (280, 5996198), (364, 4612460), (422, 3978520), (455, 3689968), (520, 3228722), (560, 2998099), (728, 2306230), (844, 1989260), (910, 1844984), (1040, 1614361), (1055, 1591408), (1093, 1536080), (1456, 1153115), (1477, 1136720), (1688, 994630), (1820, 922492), (2110, 795704), (2186, 768040), (2743, 612080), (2954, 568360), (3376, 497315), (3640, 461246), (4220, 397852), (4372, 384020), (5465, 307216), (5486, 306040), (5908, 284180), (7280, 230623), (7385, 227344), (7651, 219440), (8440, 198926), (8744, 192010), (10930, 153608), (10972, 153020), (11816, 142090), (13715, 122416), (14209, 118160), (14770, 113672), (15302, 109720), (16880, 99463), (17488, 96005), (19201, 87440), (21860, 76804), (21944, 76510), (23632, 71045), (27430, 61208), (28418, 59080), (29540, 56836), (30604, 54860), (38255, 43888), (38402, 43720)]