243726560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:377

約数の個数: 192

約数和(自身を含む): 730404864

約数和(自身を除く): 486678304

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 73, 77, 80, 88, 110, 112, 140, 146, 154, 160, 176, 220, 224, 271, 280, 292, 308, 352, 365, 385, 440, 511, 542, 560, 584, 616, 730, 770, 803, 880, 1022, 1084, 1120, 1168, 1232, 1355, 1460, 1540, 1606, 1760, 1897, 2044, 2168, 2336, 2464, 2555, 2710, 2920, 2981, 3080, 3212, 3794, 4015, 4088, 4336, 5110, 5420, 5621, 5840, 5962, 6160, 6424, 7588, 8030, 8176, 8672, 9485, 10220, 10840, 11242, 11680, 11924, 12320, 12848, 14905, 15176, 16060, 16352, 18970, 19783, 20440, 20867, 21680, 22484, 23848, 25696, 28105, 29810, 30352, 32120, 37940, 39566, 40880, 41734, 43360, 44968, 47696, 56210, 59620, 60704, 64240, 75880, 79132, 81760, 83468, 89936, 95392, 98915, 104335, 112420, 119240, 128480, 138481, 151760, 158264, 166936, 179872, 197830, 208670, 217613, 224840, 238480, 276962, 303520, 316528, 333872, 395660, 417340, 435226, 449680, 476960, 553924, 633056, 667744, 692405, 791320, 834680, 870452, 899360, 1088065, 1107848, 1384810, 1523291, 1582640, 1669360, 1740904, 2176130, 2215696, 2769620, 3046582, 3165280, 3338720, 3481808, 4352260, 4431392, 5539240, 6093164, 6963616, 7616455, 8704520, 11078480, 12186328, 15232910, 17409040, 22156960, 24372656, 30465820, 34818080, 48745312, 60931640, 121863280, 243726560]

約数ペア:

[(1, 243726560), (2, 121863280), (4, 60931640), (5, 48745312), (7, 34818080), (8, 30465820), (10, 24372656), (11, 22156960), (14, 17409040), (16, 15232910), (20, 12186328), (22, 11078480), (28, 8704520), (32, 7616455), (35, 6963616), (40, 6093164), (44, 5539240), (55, 4431392), (56, 4352260), (70, 3481808), (73, 3338720), (77, 3165280), (80, 3046582), (88, 2769620), (110, 2215696), (112, 2176130), (140, 1740904), (146, 1669360), (154, 1582640), (160, 1523291), (176, 1384810), (220, 1107848), (224, 1088065), (271, 899360), (280, 870452), (292, 834680), (308, 791320), (352, 692405), (365, 667744), (385, 633056), (440, 553924), (511, 476960), (542, 449680), (560, 435226), (584, 417340), (616, 395660), (730, 333872), (770, 316528), (803, 303520), (880, 276962), (1022, 238480), (1084, 224840), (1120, 217613), (1168, 208670), (1232, 197830), (1355, 179872), (1460, 166936), (1540, 158264), (1606, 151760), (1760, 138481), (1897, 128480), (2044, 119240), (2168, 112420), (2336, 104335), (2464, 98915), (2555, 95392), (2710, 89936), (2920, 83468), (2981, 81760), (3080, 79132), (3212, 75880), (3794, 64240), (4015, 60704), (4088, 59620), (4336, 56210), (5110, 47696), (5420, 44968), (5621, 43360), (5840, 41734), (5962, 40880), (6160, 39566), (6424, 37940), (7588, 32120), (8030, 30352), (8176, 29810), (8672, 28105), (9485, 25696), (10220, 23848), (10840, 22484), (11242, 21680), (11680, 20867), (11924, 20440), (12320, 19783), (12848, 18970), (14905, 16352), (15176, 16060)]