246424640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:245

約数の個数: 224

約数和(自身を含む): 747028224

約数和(自身を除く): 500603584

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 73, 77, 80, 88, 110, 112, 137, 140, 146, 154, 160, 176, 220, 224, 274, 280, 292, 308, 320, 352, 365, 385, 440, 448, 511, 548, 560, 584, 616, 685, 704, 730, 770, 803, 880, 959, 1022, 1096, 1120, 1168, 1232, 1370, 1460, 1507, 1540, 1606, 1760, 1918, 2044, 2192, 2240, 2336, 2464, 2555, 2740, 2920, 3014, 3080, 3212, 3520, 3836, 4015, 4088, 4384, 4672, 4795, 4928, 5110, 5480, 5621, 5840, 6028, 6160, 6424, 7535, 7672, 8030, 8176, 8768, 9590, 10001, 10220, 10549, 10960, 11242, 11680, 12056, 12320, 12848, 15070, 15344, 16060, 16352, 19180, 20002, 20440, 21098, 21920, 22484, 23360, 24112, 24640, 25696, 28105, 30140, 30688, 32120, 32704, 38360, 40004, 40880, 42196, 43840, 44968, 48224, 50005, 51392, 52745, 56210, 60280, 61376, 64240, 70007, 76720, 80008, 81760, 84392, 89936, 96448, 100010, 105490, 110011, 112420, 120560, 128480, 140014, 153440, 160016, 163520, 168784, 179872, 200020, 210980, 220022, 224840, 241120, 256960, 280028, 306880, 320032, 337568, 350035, 359744, 400040, 421960, 440044, 449680, 482240, 550055, 560056, 640064, 675136, 700070, 770077, 800080, 843920, 880088, 899360, 1100110, 1120112, 1400140, 1540154, 1600160, 1687840, 1760176, 1798720, 2200220, 2240224, 2800280, 3080308, 3200320, 3375680, 3520352, 3850385, 4400440, 4480448, 5600560, 6160616, 7040704, 7700770, 8800880, 11201120, 12321232, 15401540, 17601760, 22402240, 24642464, 30803080, 35203520, 49284928, 61606160, 123212320, 246424640]

約数ペア:

[(1, 246424640), (2, 123212320), (4, 61606160), (5, 49284928), (7, 35203520), (8, 30803080), (10, 24642464), (11, 22402240), (14, 17601760), (16, 15401540), (20, 12321232), (22, 11201120), (28, 8800880), (32, 7700770), (35, 7040704), (40, 6160616), (44, 5600560), (55, 4480448), (56, 4400440), (64, 3850385), (70, 3520352), (73, 3375680), (77, 3200320), (80, 3080308), (88, 2800280), (110, 2240224), (112, 2200220), (137, 1798720), (140, 1760176), (146, 1687840), (154, 1600160), (160, 1540154), (176, 1400140), (220, 1120112), (224, 1100110), (274, 899360), (280, 880088), (292, 843920), (308, 800080), (320, 770077), (352, 700070), (365, 675136), (385, 640064), (440, 560056), (448, 550055), (511, 482240), (548, 449680), (560, 440044), (584, 421960), (616, 400040), (685, 359744), (704, 350035), (730, 337568), (770, 320032), (803, 306880), (880, 280028), (959, 256960), (1022, 241120), (1096, 224840), (1120, 220022), (1168, 210980), (1232, 200020), (1370, 179872), (1460, 168784), (1507, 163520), (1540, 160016), (1606, 153440), (1760, 140014), (1918, 128480), (2044, 120560), (2192, 112420), (2240, 110011), (2336, 105490), (2464, 100010), (2555, 96448), (2740, 89936), (2920, 84392), (3014, 81760), (3080, 80008), (3212, 76720), (3520, 70007), (3836, 64240), (4015, 61376), (4088, 60280), (4384, 56210), (4672, 52745), (4795, 51392), (4928, 50005), (5110, 48224), (5480, 44968), (5621, 43840), (5840, 42196), (6028, 40880), (6160, 40004), (6424, 38360), (7535, 32704), (7672, 32120), (8030, 30688), (8176, 30140), (8768, 28105), (9590, 25696), (10001, 24640), (10220, 24112), (10549, 23360), (10960, 22484), (11242, 21920), (11680, 21098), (12056, 20440), (12320, 20002), (12848, 19180), (15070, 16352), (15344, 16060)]