239654790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{521}}^1$

素因数の和:822

約数の個数: 96

約数和(自身を含む): 659599200

約数和(自身を除く): 419944410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 269, 285, 342, 521, 538, 570, 807, 855, 1042, 1345, 1563, 1614, 1710, 2421, 2605, 2690, 3126, 4035, 4689, 4842, 5111, 5210, 7815, 8070, 9378, 9899, 10222, 12105, 15333, 15630, 19798, 23445, 24210, 25555, 29697, 30666, 45999, 46890, 49495, 51110, 59394, 76665, 89091, 91998, 98990, 140149, 148485, 153330, 178182, 229995, 280298, 296970, 420447, 445455, 459990, 700745, 840894, 890910, 1261341, 1401490, 2102235, 2522682, 2662831, 4204470, 5325662, 6306705, 7988493, 12613410, 13314155, 15976986, 23965479, 26628310, 39942465, 47930958, 79884930, 119827395, 239654790]

約数ペア:

[(1, 239654790), (2, 119827395), (3, 79884930), (5, 47930958), (6, 39942465), (9, 26628310), (10, 23965479), (15, 15976986), (18, 13314155), (19, 12613410), (30, 7988493), (38, 6306705), (45, 5325662), (57, 4204470), (90, 2662831), (95, 2522682), (114, 2102235), (171, 1401490), (190, 1261341), (269, 890910), (285, 840894), (342, 700745), (521, 459990), (538, 445455), (570, 420447), (807, 296970), (855, 280298), (1042, 229995), (1345, 178182), (1563, 153330), (1614, 148485), (1710, 140149), (2421, 98990), (2605, 91998), (2690, 89091), (3126, 76665), (4035, 59394), (4689, 51110), (4842, 49495), (5111, 46890), (5210, 45999), (7815, 30666), (8070, 29697), (9378, 25555), (9899, 24210), (10222, 23445), (12105, 19798), (15333, 15630)]