258221250

素因数分解:

$2^1\times 3^3\times 5^4\times 7^1\times {\mathrm{1093}}^1$

素因数の和:1131

約数の個数: 160

約数和(自身を含む): 820237440

約数和(自身を除く): 562016190

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, 90, 105, 125, 126, 135, 150, 175, 189, 210, 225, 250, 270, 315, 350, 375, 378, 450, 525, 625, 630, 675, 750, 875, 945, 1050, 1093, 1125, 1250, 1350, 1575, 1750, 1875, 1890, 2186, 2250, 2625, 3150, 3279, 3375, 3750, 4375, 4725, 5250, 5465, 5625, 6558, 6750, 7651, 7875, 8750, 9450, 9837, 10930, 11250, 13125, 15302, 15750, 16395, 16875, 19674, 22953, 23625, 26250, 27325, 29511, 32790, 33750, 38255, 39375, 45906, 47250, 49185, 54650, 59022, 68859, 76510, 78750, 81975, 98370, 114765, 118125, 136625, 137718, 147555, 163950, 191275, 206577, 229530, 236250, 245925, 273250, 295110, 344295, 382550, 409875, 413154, 491850, 573825, 683125, 688590, 737775, 819750, 956375, 1032885, 1147650, 1229625, 1366250, 1475550, 1721475, 1912750, 2049375, 2065770, 2459250, 2869125, 3442950, 3688875, 4098750, 4781875, 5164425, 5738250, 6148125, 7377750, 8607375, 9563750, 10328850, 12296250, 14345625, 17214750, 18444375, 25822125, 28691250, 36888750, 43036875, 51644250, 86073750, 129110625, 258221250]

約数ペア:

[(1, 258221250), (2, 129110625), (3, 86073750), (5, 51644250), (6, 43036875), (7, 36888750), (9, 28691250), (10, 25822125), (14, 18444375), (15, 17214750), (18, 14345625), (21, 12296250), (25, 10328850), (27, 9563750), (30, 8607375), (35, 7377750), (42, 6148125), (45, 5738250), (50, 5164425), (54, 4781875), (63, 4098750), (70, 3688875), (75, 3442950), (90, 2869125), (105, 2459250), (125, 2065770), (126, 2049375), (135, 1912750), (150, 1721475), (175, 1475550), (189, 1366250), (210, 1229625), (225, 1147650), (250, 1032885), (270, 956375), (315, 819750), (350, 737775), (375, 688590), (378, 683125), (450, 573825), (525, 491850), (625, 413154), (630, 409875), (675, 382550), (750, 344295), (875, 295110), (945, 273250), (1050, 245925), (1093, 236250), (1125, 229530), (1250, 206577), (1350, 191275), (1575, 163950), (1750, 147555), (1875, 137718), (1890, 136625), (2186, 118125), (2250, 114765), (2625, 98370), (3150, 81975), (3279, 78750), (3375, 76510), (3750, 68859), (4375, 59022), (4725, 54650), (5250, 49185), (5465, 47250), (5625, 45906), (6558, 39375), (6750, 38255), (7651, 33750), (7875, 32790), (8750, 29511), (9450, 27325), (9837, 26250), (10930, 23625), (11250, 22953), (13125, 19674), (15302, 16875), (15750, 16395)]