293867280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{293}}^1$

素因数の和:518

約数の個数: 240

約数和(自身を含む): 1137427200

約数和(自身を除く): 843559920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 199, 210, 240, 252, 280, 293, 315, 336, 360, 398, 420, 504, 560, 586, 597, 630, 720, 796, 840, 879, 995, 1008, 1172, 1194, 1260, 1393, 1465, 1592, 1680, 1758, 1791, 1990, 2051, 2344, 2388, 2520, 2637, 2786, 2930, 2985, 3184, 3516, 3582, 3980, 4102, 4179, 4395, 4688, 4776, 5040, 5274, 5572, 5860, 5970, 6153, 6965, 7032, 7164, 7960, 8204, 8358, 8790, 8955, 9552, 10255, 10548, 11144, 11720, 11940, 12306, 12537, 13185, 13930, 14064, 14328, 15920, 16408, 16716, 17580, 17910, 18459, 20510, 20895, 21096, 22288, 23440, 23880, 24612, 25074, 26370, 27860, 28656, 30765, 32816, 33432, 35160, 35820, 36918, 41020, 41790, 42192, 47760, 49224, 50148, 52740, 55720, 58307, 61530, 62685, 66864, 70320, 71640, 73836, 82040, 83580, 92295, 98448, 100296, 105480, 111440, 116614, 123060, 125370, 143280, 147672, 164080, 167160, 174921, 184590, 200592, 210960, 233228, 246120, 250740, 291535, 295344, 334320, 349842, 369180, 408149, 466456, 492240, 501480, 524763, 583070, 699684, 738360, 816298, 874605, 932912, 1002960, 1049526, 1166140, 1224447, 1399368, 1476720, 1632596, 1749210, 2040745, 2099052, 2332280, 2448894, 2623815, 2798736, 3265192, 3498420, 3673341, 4081490, 4198104, 4664560, 4897788, 5247630, 6122235, 6530384, 6996840, 7346682, 8162980, 8396208, 9795576, 10495260, 12244470, 13993680, 14693364, 16325960, 18366705, 19591152, 20990520, 24488940, 29386728, 32651920, 36733410, 41981040, 48977880, 58773456, 73466820, 97955760, 146933640, 293867280]

約数ペア:

[(1, 293867280), (2, 146933640), (3, 97955760), (4, 73466820), (5, 58773456), (6, 48977880), (7, 41981040), (8, 36733410), (9, 32651920), (10, 29386728), (12, 24488940), (14, 20990520), (15, 19591152), (16, 18366705), (18, 16325960), (20, 14693364), (21, 13993680), (24, 12244470), (28, 10495260), (30, 9795576), (35, 8396208), (36, 8162980), (40, 7346682), (42, 6996840), (45, 6530384), (48, 6122235), (56, 5247630), (60, 4897788), (63, 4664560), (70, 4198104), (72, 4081490), (80, 3673341), (84, 3498420), (90, 3265192), (105, 2798736), (112, 2623815), (120, 2448894), (126, 2332280), (140, 2099052), (144, 2040745), (168, 1749210), (180, 1632596), (199, 1476720), (210, 1399368), (240, 1224447), (252, 1166140), (280, 1049526), (293, 1002960), (315, 932912), (336, 874605), (360, 816298), (398, 738360), (420, 699684), (504, 583070), (560, 524763), (586, 501480), (597, 492240), (630, 466456), (720, 408149), (796, 369180), (840, 349842), (879, 334320), (995, 295344), (1008, 291535), (1172, 250740), (1194, 246120), (1260, 233228), (1393, 210960), (1465, 200592), (1592, 184590), (1680, 174921), (1758, 167160), (1791, 164080), (1990, 147672), (2051, 143280), (2344, 125370), (2388, 123060), (2520, 116614), (2637, 111440), (2786, 105480), (2930, 100296), (2985, 98448), (3184, 92295), (3516, 83580), (3582, 82040), (3980, 73836), (4102, 71640), (4179, 70320), (4395, 66864), (4688, 62685), (4776, 61530), (5040, 58307), (5274, 55720), (5572, 52740), (5860, 50148), (5970, 49224), (6153, 47760), (6965, 42192), (7032, 41790), (7164, 41020), (7960, 36918), (8204, 35820), (8358, 35160), (8790, 33432), (8955, 32816), (9552, 30765), (10255, 28656), (10548, 27860), (11144, 26370), (11720, 25074), (11940, 24612), (12306, 23880), (12537, 23440), (13185, 22288), (13930, 21096), (14064, 20895), (14328, 20510), (15920, 18459), (16408, 17910), (16716, 17580)]