201840080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{14929}}^1$

素因数の和:14968

約数の個数: 60

約数和(自身を含む): 508187340

約数和(自身を除く): 306347260

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, 14929, 29858, 59716, 74645, 119432, 149290, 194077, 238864, 298580, 388154, 597160, 776308, 970385, 1194320, 1552616, 1940770, 2523001, 3105232, 3881540, 5046002, 7763080, 10092004, 12615005, 15526160, 20184008, 25230010, 40368016, 50460020, 100920040, 201840080]

約数ペア:

[(1, 201840080), (2, 100920040), (4, 50460020), (5, 40368016), (8, 25230010), (10, 20184008), (13, 15526160), (16, 12615005), (20, 10092004), (26, 7763080), (40, 5046002), (52, 3881540), (65, 3105232), (80, 2523001), (104, 1940770), (130, 1552616), (169, 1194320), (208, 970385), (260, 776308), (338, 597160), (520, 388154), (676, 298580), (845, 238864), (1040, 194077), (1352, 149290), (1690, 119432), (2704, 74645), (3380, 59716), (6760, 29858), (13520, 14929)]