246990240

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:364

約数の個数: 288

約数和(自身を含む): 976510080

約数和(自身を除く): 729519840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 107, 112, 120, 126, 140, 144, 160, 168, 180, 210, 214, 224, 229, 240, 252, 280, 288, 315, 321, 336, 360, 420, 428, 458, 480, 504, 535, 560, 630, 642, 672, 687, 720, 749, 840, 856, 916, 963, 1008, 1070, 1120, 1145, 1260, 1284, 1374, 1440, 1498, 1603, 1605, 1680, 1712, 1832, 1926, 2016, 2061, 2140, 2247, 2290, 2520, 2568, 2748, 2996, 3206, 3210, 3360, 3424, 3435, 3664, 3745, 3852, 4122, 4280, 4494, 4580, 4809, 4815, 5040, 5136, 5496, 5992, 6412, 6420, 6741, 6870, 7328, 7490, 7704, 8015, 8244, 8560, 8988, 9160, 9618, 9630, 10080, 10272, 10305, 10992, 11235, 11984, 12824, 12840, 13482, 13740, 14427, 14980, 15408, 16030, 16488, 17120, 17976, 18320, 19236, 19260, 20610, 21984, 22470, 23968, 24045, 24503, 25648, 25680, 26964, 27480, 28854, 29960, 30816, 32060, 32976, 33705, 35952, 36640, 38472, 38520, 41220, 44940, 48090, 49006, 51296, 51360, 53928, 54960, 57708, 59920, 64120, 65952, 67410, 71904, 72135, 73509, 76944, 77040, 82440, 89880, 96180, 98012, 107856, 109920, 115416, 119840, 122515, 128240, 134820, 144270, 147018, 153888, 154080, 164880, 171521, 179760, 192360, 196024, 215712, 220527, 230832, 245030, 256480, 269640, 288540, 294036, 329760, 343042, 359520, 367545, 384720, 392048, 441054, 461664, 490060, 514563, 539280, 577080, 588072, 686084, 735090, 769440, 784096, 857605, 882108, 980120, 1029126, 1078560, 1102635, 1154160, 1176144, 1372168, 1470180, 1543689, 1715210, 1764216, 1960240, 2058252, 2205270, 2308320, 2352288, 2572815, 2744336, 2940360, 3087378, 3430420, 3528432, 3920480, 4116504, 4410540, 5145630, 5488672, 5880720, 6174756, 6860840, 7056864, 7718445, 8233008, 8821080, 10291260, 11761440, 12349512, 13721680, 15436890, 16466016, 17642160, 20582520, 24699024, 27443360, 30873780, 35284320, 41165040, 49398048, 61747560, 82330080, 123495120, 246990240]

約数ペア:

[(1, 246990240), (2, 123495120), (3, 82330080), (4, 61747560), (5, 49398048), (6, 41165040), (7, 35284320), (8, 30873780), (9, 27443360), (10, 24699024), (12, 20582520), (14, 17642160), (15, 16466016), (16, 15436890), (18, 13721680), (20, 12349512), (21, 11761440), (24, 10291260), (28, 8821080), (30, 8233008), (32, 7718445), (35, 7056864), (36, 6860840), (40, 6174756), (42, 5880720), (45, 5488672), (48, 5145630), (56, 4410540), (60, 4116504), (63, 3920480), (70, 3528432), (72, 3430420), (80, 3087378), (84, 2940360), (90, 2744336), (96, 2572815), (105, 2352288), (107, 2308320), (112, 2205270), (120, 2058252), (126, 1960240), (140, 1764216), (144, 1715210), (160, 1543689), (168, 1470180), (180, 1372168), (210, 1176144), (214, 1154160), (224, 1102635), (229, 1078560), (240, 1029126), (252, 980120), (280, 882108), (288, 857605), (315, 784096), (321, 769440), (336, 735090), (360, 686084), (420, 588072), (428, 577080), (458, 539280), (480, 514563), (504, 490060), (535, 461664), (560, 441054), (630, 392048), (642, 384720), (672, 367545), (687, 359520), (720, 343042), (749, 329760), (840, 294036), (856, 288540), (916, 269640), (963, 256480), (1008, 245030), (1070, 230832), (1120, 220527), (1145, 215712), (1260, 196024), (1284, 192360), (1374, 179760), (1440, 171521), (1498, 164880), (1603, 154080), (1605, 153888), (1680, 147018), (1712, 144270), (1832, 134820), (1926, 128240), (2016, 122515), (2061, 119840), (2140, 115416), (2247, 109920), (2290, 107856), (2520, 98012), (2568, 96180), (2748, 89880), (2996, 82440), (3206, 77040), (3210, 76944), (3360, 73509), (3424, 72135), (3435, 71904), (3664, 67410), (3745, 65952), (3852, 64120), (4122, 59920), (4280, 57708), (4494, 54960), (4580, 53928), (4809, 51360), (4815, 51296), (5040, 49006), (5136, 48090), (5496, 44940), (5992, 41220), (6412, 38520), (6420, 38472), (6741, 36640), (6870, 35952), (7328, 33705), (7490, 32976), (7704, 32060), (8015, 30816), (8244, 29960), (8560, 28854), (8988, 27480), (9160, 26964), (9618, 25680), (9630, 25648), (10080, 24503), (10272, 24045), (10305, 23968), (10992, 22470), (11235, 21984), (11984, 20610), (12824, 19260), (12840, 19236), (13482, 18320), (13740, 17976), (14427, 17120), (14980, 16488), (15408, 16030)]