1970987400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{10631}}^1$

素因数の和:10756

約数の個数: 144

約数和(自身を含む): 6684125760

約数和(自身を除く): 4713138360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 103, 120, 150, 180, 200, 206, 225, 300, 309, 360, 412, 450, 515, 600, 618, 824, 900, 927, 1030, 1236, 1545, 1800, 1854, 2060, 2472, 2575, 3090, 3708, 4120, 4635, 5150, 6180, 7416, 7725, 9270, 10300, 10631, 12360, 15450, 18540, 20600, 21262, 23175, 30900, 31893, 37080, 42524, 46350, 53155, 61800, 63786, 85048, 92700, 95679, 106310, 127572, 159465, 185400, 191358, 212620, 255144, 265775, 318930, 382716, 425240, 478395, 531550, 637860, 765432, 797325, 956790, 1063100, 1094993, 1275720, 1594650, 1913580, 2126200, 2189986, 2391975, 3189300, 3284979, 3827160, 4379972, 4783950, 5474965, 6378600, 6569958, 8759944, 9567900, 9854937, 10949930, 13139916, 16424895, 19135800, 19709874, 21899860, 26279832, 27374825, 32849790, 39419748, 43799720, 49274685, 54749650, 65699580, 78839496, 82124475, 98549370, 109499300, 131399160, 164248950, 197098740, 218998600, 246373425, 328497900, 394197480, 492746850, 656995800, 985493700, 1970987400]

約数ペア:

[(1, 1970987400), (2, 985493700), (3, 656995800), (4, 492746850), (5, 394197480), (6, 328497900), (8, 246373425), (9, 218998600), (10, 197098740), (12, 164248950), (15, 131399160), (18, 109499300), (20, 98549370), (24, 82124475), (25, 78839496), (30, 65699580), (36, 54749650), (40, 49274685), (45, 43799720), (50, 39419748), (60, 32849790), (72, 27374825), (75, 26279832), (90, 21899860), (100, 19709874), (103, 19135800), (120, 16424895), (150, 13139916), (180, 10949930), (200, 9854937), (206, 9567900), (225, 8759944), (300, 6569958), (309, 6378600), (360, 5474965), (412, 4783950), (450, 4379972), (515, 3827160), (600, 3284979), (618, 3189300), (824, 2391975), (900, 2189986), (927, 2126200), (1030, 1913580), (1236, 1594650), (1545, 1275720), (1800, 1094993), (1854, 1063100), (2060, 956790), (2472, 797325), (2575, 765432), (3090, 637860), (3708, 531550), (4120, 478395), (4635, 425240), (5150, 382716), (6180, 318930), (7416, 265775), (7725, 255144), (9270, 212620), (10300, 191358), (10631, 185400), (12360, 159465), (15450, 127572), (18540, 106310), (20600, 95679), (21262, 92700), (23175, 85048), (30900, 63786), (31893, 61800), (37080, 53155), (42524, 46350)]