71564400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:320

約数の個数: 180

約数和(自身を含む): 252058768

約数和(自身を除く): 180494368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 103, 120, 144, 150, 180, 193, 200, 206, 225, 240, 300, 309, 360, 386, 400, 412, 450, 515, 579, 600, 618, 720, 772, 824, 900, 927, 965, 1030, 1158, 1200, 1236, 1544, 1545, 1648, 1737, 1800, 1854, 1930, 2060, 2316, 2472, 2575, 2895, 3088, 3090, 3474, 3600, 3708, 3860, 4120, 4632, 4635, 4825, 4944, 5150, 5790, 6180, 6948, 7416, 7720, 7725, 8240, 8685, 9264, 9270, 9650, 10300, 11580, 12360, 13896, 14475, 14832, 15440, 15450, 17370, 18540, 19300, 19879, 20600, 23160, 23175, 24720, 27792, 28950, 30900, 34740, 37080, 38600, 39758, 41200, 43425, 46320, 46350, 57900, 59637, 61800, 69480, 74160, 77200, 79516, 86850, 92700, 99395, 115800, 119274, 123600, 138960, 159032, 173700, 178911, 185400, 198790, 231600, 238548, 298185, 318064, 347400, 357822, 370800, 397580, 477096, 496975, 596370, 694800, 715644, 795160, 894555, 954192, 993950, 1192740, 1431288, 1490925, 1590320, 1789110, 1987900, 2385480, 2862576, 2981850, 3578220, 3975800, 4472775, 4770960, 5963700, 7156440, 7951600, 8945550, 11927400, 14312880, 17891100, 23854800, 35782200, 71564400]

約数ペア:

[(1, 71564400), (2, 35782200), (3, 23854800), (4, 17891100), (5, 14312880), (6, 11927400), (8, 8945550), (9, 7951600), (10, 7156440), (12, 5963700), (15, 4770960), (16, 4472775), (18, 3975800), (20, 3578220), (24, 2981850), (25, 2862576), (30, 2385480), (36, 1987900), (40, 1789110), (45, 1590320), (48, 1490925), (50, 1431288), (60, 1192740), (72, 993950), (75, 954192), (80, 894555), (90, 795160), (100, 715644), (103, 694800), (120, 596370), (144, 496975), (150, 477096), (180, 397580), (193, 370800), (200, 357822), (206, 347400), (225, 318064), (240, 298185), (300, 238548), (309, 231600), (360, 198790), (386, 185400), (400, 178911), (412, 173700), (450, 159032), (515, 138960), (579, 123600), (600, 119274), (618, 115800), (720, 99395), (772, 92700), (824, 86850), (900, 79516), (927, 77200), (965, 74160), (1030, 69480), (1158, 61800), (1200, 59637), (1236, 57900), (1544, 46350), (1545, 46320), (1648, 43425), (1737, 41200), (1800, 39758), (1854, 38600), (1930, 37080), (2060, 34740), (2316, 30900), (2472, 28950), (2575, 27792), (2895, 24720), (3088, 23175), (3090, 23160), (3474, 20600), (3600, 19879), (3708, 19300), (3860, 18540), (4120, 17370), (4632, 15450), (4635, 15440), (4825, 14832), (4944, 14475), (5150, 13896), (5790, 12360), (6180, 11580), (6948, 10300), (7416, 9650), (7720, 9270), (7725, 9264), (8240, 8685)]