202387120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8461}}^1$

素因数の和:8510

約数の個数: 80

約数和(自身を含む): 528841152

約数和(自身を除く): 326454032

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 130, 184, 208, 230, 260, 299, 368, 460, 520, 598, 920, 1040, 1196, 1495, 1840, 2392, 2990, 4784, 5980, 8461, 11960, 16922, 23920, 33844, 42305, 67688, 84610, 109993, 135376, 169220, 194603, 219986, 338440, 389206, 439972, 549965, 676880, 778412, 879944, 973015, 1099930, 1556824, 1759888, 1946030, 2199860, 2529839, 3113648, 3892060, 4399720, 5059678, 7784120, 8799440, 10119356, 12649195, 15568240, 20238712, 25298390, 40477424, 50596780, 101193560, 202387120]

約数ペア:

[(1, 202387120), (2, 101193560), (4, 50596780), (5, 40477424), (8, 25298390), (10, 20238712), (13, 15568240), (16, 12649195), (20, 10119356), (23, 8799440), (26, 7784120), (40, 5059678), (46, 4399720), (52, 3892060), (65, 3113648), (80, 2529839), (92, 2199860), (104, 1946030), (115, 1759888), (130, 1556824), (184, 1099930), (208, 973015), (230, 879944), (260, 778412), (299, 676880), (368, 549965), (460, 439972), (520, 389206), (598, 338440), (920, 219986), (1040, 194603), (1196, 169220), (1495, 135376), (1840, 109993), (2392, 84610), (2990, 67688), (4784, 42305), (5980, 33844), (8461, 23920), (11960, 16922)]