991808513640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{4111}}^1\times {\mathrm{95737}}^1$

素因数の和:99872

約数の個数: 192

約数和(自身を含む): 3684794780160

約数和(自身を除く): 2692986266520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 4111, 8222, 12333, 16444, 20555, 24666, 28777, 32888, 36999, 41110, 49332, 57554, 61665, 73998, 82220, 86331, 95737, 98664, 115108, 123330, 143885, 147996, 164440, 172662, 184995, 191474, 230216, 246660, 258993, 287211, 287770, 295992, 345324, 369990, 382948, 431655, 478685, 493320, 517986, 574422, 575540, 670159, 690648, 739980, 765896, 861633, 863310, 957370, 1035972, 1148844, 1151080, 1294965, 1340318, 1436055, 1479960, 1723266, 1726620, 1914740, 2010477, 2071944, 2297688, 2589930, 2680636, 2872110, 3350795, 3446532, 3453240, 3829480, 4020954, 4308165, 5179860, 5361272, 5744220, 6031431, 6701590, 6893064, 8041908, 8616330, 10052385, 10359720, 11488440, 12062862, 13403180, 16083816, 17232660, 20104770, 24125724, 26806360, 30157155, 34465320, 40209540, 48251448, 60314310, 80419080, 120628620, 241257240, 393574807, 787149614, 1180724421, 1574299228, 1967874035, 2361448842, 2755023649, 3148598456, 3542173263, 3935748070, 4722897684, 5510047298, 5903622105, 7084346526, 7871496140, 8265070947, 9445795368, 11020094596, 11807244210, 13775118245, 14168693052, 15742992280, 16530141894, 17710866315, 22040189192, 23614488420, 24795212841, 27550236490, 28337386104, 33060283788, 35421732630, 41325354735, 47228976840, 49590425682, 55100472980, 66120567576, 70843465260, 82650709470, 99180851364, 110200945960, 123976064205, 141686930520, 165301418940, 198361702728, 247952128410, 330602837880, 495904256820, 991808513640]

約数ペア:

[(1, 991808513640), (2, 495904256820), (3, 330602837880), (4, 247952128410), (5, 198361702728), (6, 165301418940), (7, 141686930520), (8, 123976064205), (9, 110200945960), (10, 99180851364), (12, 82650709470), (14, 70843465260), (15, 66120567576), (18, 55100472980), (20, 49590425682), (21, 47228976840), (24, 41325354735), (28, 35421732630), (30, 33060283788), (35, 28337386104), (36, 27550236490), (40, 24795212841), (42, 23614488420), (45, 22040189192), (56, 17710866315), (60, 16530141894), (63, 15742992280), (70, 14168693052), (72, 13775118245), (84, 11807244210), (90, 11020094596), (105, 9445795368), (120, 8265070947), (126, 7871496140), (140, 7084346526), (168, 5903622105), (180, 5510047298), (210, 4722897684), (252, 3935748070), (280, 3542173263), (315, 3148598456), (360, 2755023649), (420, 2361448842), (504, 1967874035), (630, 1574299228), (840, 1180724421), (1260, 787149614), (2520, 393574807), (4111, 241257240), (8222, 120628620), (12333, 80419080), (16444, 60314310), (20555, 48251448), (24666, 40209540), (28777, 34465320), (32888, 30157155), (36999, 26806360), (41110, 24125724), (49332, 20104770), (57554, 17232660), (61665, 16083816), (73998, 13403180), (82220, 12062862), (86331, 11488440), (95737, 10359720), (98664, 10052385), (115108, 8616330), (123330, 8041908), (143885, 6893064), (147996, 6701590), (164440, 6031431), (172662, 5744220), (184995, 5361272), (191474, 5179860), (230216, 4308165), (246660, 4020954), (258993, 3829480), (287211, 3453240), (287770, 3446532), (295992, 3350795), (345324, 2872110), (369990, 2680636), (382948, 2589930), (431655, 2297688), (478685, 2071944), (493320, 2010477), (517986, 1914740), (574422, 1726620), (575540, 1723266), (670159, 1479960), (690648, 1436055), (739980, 1340318), (765896, 1294965), (861633, 1151080), (863310, 1148844), (957370, 1035972)]