1938998250

素因数分解:

$2^1\times 3^4\times 5^3\times 7^1\times {\mathrm{13679}}^1$

素因数の和:13715

約数の個数: 160

約数和(自身を含む): 6197368320

約数和(自身を除く): 4258370070

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 81, 90, 105, 125, 126, 135, 150, 162, 175, 189, 210, 225, 250, 270, 315, 350, 375, 378, 405, 450, 525, 567, 630, 675, 750, 810, 875, 945, 1050, 1125, 1134, 1350, 1575, 1750, 1890, 2025, 2250, 2625, 2835, 3150, 3375, 4050, 4725, 5250, 5670, 6750, 7875, 9450, 10125, 13679, 14175, 15750, 20250, 23625, 27358, 28350, 41037, 47250, 68395, 70875, 82074, 95753, 123111, 136790, 141750, 191506, 205185, 246222, 287259, 341975, 369333, 410370, 478765, 574518, 615555, 683950, 738666, 861777, 957530, 1025925, 1107999, 1231110, 1436295, 1709875, 1723554, 1846665, 2051850, 2215998, 2393825, 2585331, 2872590, 3077775, 3419750, 3693330, 4308885, 4787650, 5129625, 5170662, 5539995, 6155550, 7181475, 7755993, 8617770, 9233325, 10259250, 11079990, 11969125, 12926655, 14362950, 15388875, 15511986, 18466650, 21544425, 23938250, 25853310, 27699975, 30777750, 35907375, 38779965, 43088850, 46166625, 55399950, 64633275, 71814750, 77559930, 92333250, 107722125, 129266550, 138499875, 193899825, 215444250, 276999750, 323166375, 387799650, 646332750, 969499125, 1938998250]

約数ペア:

[(1, 1938998250), (2, 969499125), (3, 646332750), (5, 387799650), (6, 323166375), (7, 276999750), (9, 215444250), (10, 193899825), (14, 138499875), (15, 129266550), (18, 107722125), (21, 92333250), (25, 77559930), (27, 71814750), (30, 64633275), (35, 55399950), (42, 46166625), (45, 43088850), (50, 38779965), (54, 35907375), (63, 30777750), (70, 27699975), (75, 25853310), (81, 23938250), (90, 21544425), (105, 18466650), (125, 15511986), (126, 15388875), (135, 14362950), (150, 12926655), (162, 11969125), (175, 11079990), (189, 10259250), (210, 9233325), (225, 8617770), (250, 7755993), (270, 7181475), (315, 6155550), (350, 5539995), (375, 5170662), (378, 5129625), (405, 4787650), (450, 4308885), (525, 3693330), (567, 3419750), (630, 3077775), (675, 2872590), (750, 2585331), (810, 2393825), (875, 2215998), (945, 2051850), (1050, 1846665), (1125, 1723554), (1134, 1709875), (1350, 1436295), (1575, 1231110), (1750, 1107999), (1890, 1025925), (2025, 957530), (2250, 861777), (2625, 738666), (2835, 683950), (3150, 615555), (3375, 574518), (4050, 478765), (4725, 410370), (5250, 369333), (5670, 341975), (6750, 287259), (7875, 246222), (9450, 205185), (10125, 191506), (13679, 141750), (14175, 136790), (15750, 123111), (20250, 95753), (23625, 82074), (27358, 70875), (28350, 68395), (41037, 47250)]