239074160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17683}}^1$

素因数の和:17722

約数の個数: 60

約数和(自身を含む): 601927992

約数和(自身を除く): 362853832

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1352, 1690, 2704, 3380, 6760, 13520, 17683, 35366, 70732, 88415, 141464, 176830, 229879, 282928, 353660, 459758, 707320, 919516, 1149395, 1414640, 1839032, 2298790, 2988427, 3678064, 4597580, 5976854, 9195160, 11953708, 14942135, 18390320, 23907416, 29884270, 47814832, 59768540, 119537080, 239074160]

約数ペア:

[(1, 239074160), (2, 119537080), (4, 59768540), (5, 47814832), (8, 29884270), (10, 23907416), (13, 18390320), (16, 14942135), (20, 11953708), (26, 9195160), (40, 5976854), (52, 4597580), (65, 3678064), (80, 2988427), (104, 2298790), (130, 1839032), (169, 1414640), (208, 1149395), (260, 919516), (338, 707320), (520, 459758), (676, 353660), (845, 282928), (1040, 229879), (1352, 176830), (1690, 141464), (2704, 88415), (3380, 70732), (6760, 35366), (13520, 17683)]