313098528080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1426807}}^1$

素因数の和:1427044

約数の個数: 80

約数和(自身を含む): 787666502784

約数和(自身を除く): 474567974704

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 211, 260, 422, 520, 844, 1040, 1055, 1688, 2110, 2743, 3376, 4220, 5486, 8440, 10972, 13715, 16880, 21944, 27430, 43888, 54860, 109720, 219440, 1426807, 2853614, 5707228, 7134035, 11414456, 14268070, 18548491, 22828912, 28536140, 37096982, 57072280, 74193964, 92742455, 114144560, 148387928, 185484910, 296775856, 301056277, 370969820, 602112554, 741939640, 1204225108, 1483879280, 1505281385, 2408450216, 3010562770, 3913731601, 4816900432, 6021125540, 7827463202, 12042251080, 15654926404, 19568658005, 24084502160, 31309852808, 39137316010, 62619705616, 78274632020, 156549264040, 313098528080]

約数ペア:

[(1, 313098528080), (2, 156549264040), (4, 78274632020), (5, 62619705616), (8, 39137316010), (10, 31309852808), (13, 24084502160), (16, 19568658005), (20, 15654926404), (26, 12042251080), (40, 7827463202), (52, 6021125540), (65, 4816900432), (80, 3913731601), (104, 3010562770), (130, 2408450216), (208, 1505281385), (211, 1483879280), (260, 1204225108), (422, 741939640), (520, 602112554), (844, 370969820), (1040, 301056277), (1055, 296775856), (1688, 185484910), (2110, 148387928), (2743, 114144560), (3376, 92742455), (4220, 74193964), (5486, 57072280), (8440, 37096982), (10972, 28536140), (13715, 22828912), (16880, 18548491), (21944, 14268070), (27430, 11414456), (43888, 7134035), (54860, 5707228), (109720, 2853614), (219440, 1426807)]