274399840

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:285

約数の個数: 192

約数和(自身を含む): 777288960

約数和(自身を除く): 502889120

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 67, 80, 88, 104, 110, 130, 134, 143, 160, 176, 179, 208, 220, 260, 268, 286, 335, 352, 358, 416, 440, 520, 536, 572, 670, 715, 716, 737, 871, 880, 895, 1040, 1072, 1144, 1340, 1430, 1432, 1474, 1742, 1760, 1790, 1969, 2080, 2144, 2288, 2327, 2680, 2860, 2864, 2948, 3484, 3580, 3685, 3938, 4355, 4576, 4654, 5360, 5720, 5728, 5896, 6968, 7160, 7370, 7876, 8710, 9308, 9581, 9845, 10720, 11440, 11635, 11792, 11993, 13936, 14320, 14740, 15752, 17420, 18616, 19162, 19690, 22880, 23270, 23584, 23986, 25597, 27872, 28640, 29480, 31504, 34840, 37232, 38324, 39380, 46540, 47905, 47972, 51194, 58960, 59965, 63008, 69680, 74464, 76648, 78760, 93080, 95810, 95944, 102388, 117920, 119930, 127985, 131923, 139360, 153296, 155909, 157520, 186160, 191620, 191888, 204776, 239860, 255970, 263846, 306592, 311818, 315040, 372320, 383240, 383776, 409552, 479720, 511940, 527692, 623636, 659615, 766480, 779545, 819104, 959440, 1023880, 1055384, 1247272, 1319230, 1532960, 1559090, 1714999, 1918880, 2047760, 2110768, 2494544, 2638460, 3118180, 3429998, 4095520, 4221536, 4989088, 5276920, 6236360, 6859996, 8574995, 10553840, 12472720, 13719992, 17149990, 21107680, 24945440, 27439984, 34299980, 54879968, 68599960, 137199920, 274399840]

約数ペア:

[(1, 274399840), (2, 137199920), (4, 68599960), (5, 54879968), (8, 34299980), (10, 27439984), (11, 24945440), (13, 21107680), (16, 17149990), (20, 13719992), (22, 12472720), (26, 10553840), (32, 8574995), (40, 6859996), (44, 6236360), (52, 5276920), (55, 4989088), (65, 4221536), (67, 4095520), (80, 3429998), (88, 3118180), (104, 2638460), (110, 2494544), (130, 2110768), (134, 2047760), (143, 1918880), (160, 1714999), (176, 1559090), (179, 1532960), (208, 1319230), (220, 1247272), (260, 1055384), (268, 1023880), (286, 959440), (335, 819104), (352, 779545), (358, 766480), (416, 659615), (440, 623636), (520, 527692), (536, 511940), (572, 479720), (670, 409552), (715, 383776), (716, 383240), (737, 372320), (871, 315040), (880, 311818), (895, 306592), (1040, 263846), (1072, 255970), (1144, 239860), (1340, 204776), (1430, 191888), (1432, 191620), (1474, 186160), (1742, 157520), (1760, 155909), (1790, 153296), (1969, 139360), (2080, 131923), (2144, 127985), (2288, 119930), (2327, 117920), (2680, 102388), (2860, 95944), (2864, 95810), (2948, 93080), (3484, 78760), (3580, 76648), (3685, 74464), (3938, 69680), (4355, 63008), (4576, 59965), (4654, 58960), (5360, 51194), (5720, 47972), (5728, 47905), (5896, 46540), (6968, 39380), (7160, 38324), (7370, 37232), (7876, 34840), (8710, 31504), (9308, 29480), (9581, 28640), (9845, 27872), (10720, 25597), (11440, 23986), (11635, 23584), (11792, 23270), (11993, 22880), (13936, 19690), (14320, 19162), (14740, 18616), (15752, 17420)]