276637920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1031}}^1$

素因数の和:1105

約数の個数: 192

約数和(自身を含む): 961196544

約数和(自身を除く): 684558624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 43, 48, 52, 60, 65, 78, 80, 86, 96, 104, 120, 129, 130, 156, 160, 172, 195, 208, 215, 240, 258, 260, 312, 344, 390, 416, 430, 480, 516, 520, 559, 624, 645, 688, 780, 860, 1031, 1032, 1040, 1118, 1248, 1290, 1376, 1560, 1677, 1720, 2062, 2064, 2080, 2236, 2580, 2795, 3093, 3120, 3354, 3440, 4124, 4128, 4472, 5155, 5160, 5590, 6186, 6240, 6708, 6880, 8248, 8385, 8944, 10310, 10320, 11180, 12372, 13403, 13416, 15465, 16496, 16770, 17888, 20620, 20640, 22360, 24744, 26806, 26832, 30930, 32992, 33540, 40209, 41240, 44333, 44720, 49488, 53612, 53664, 61860, 67015, 67080, 80418, 82480, 88666, 89440, 98976, 107224, 123720, 132999, 134030, 134160, 160836, 164960, 177332, 201045, 214448, 221665, 247440, 265998, 268060, 268320, 321672, 354664, 402090, 428896, 443330, 494880, 531996, 536120, 576329, 643344, 664995, 709328, 804180, 886660, 1063992, 1072240, 1152658, 1286688, 1329990, 1418656, 1608360, 1728987, 1773320, 2127984, 2144480, 2305316, 2659980, 2881645, 3216720, 3457974, 3546640, 4255968, 4610632, 5319960, 5763290, 6433440, 6915948, 7093280, 8644935, 9221264, 10639920, 11526580, 13831896, 17289870, 18442528, 21279840, 23053160, 27663792, 34579740, 46106320, 55327584, 69159480, 92212640, 138318960, 276637920]

約数ペア:

[(1, 276637920), (2, 138318960), (3, 92212640), (4, 69159480), (5, 55327584), (6, 46106320), (8, 34579740), (10, 27663792), (12, 23053160), (13, 21279840), (15, 18442528), (16, 17289870), (20, 13831896), (24, 11526580), (26, 10639920), (30, 9221264), (32, 8644935), (39, 7093280), (40, 6915948), (43, 6433440), (48, 5763290), (52, 5319960), (60, 4610632), (65, 4255968), (78, 3546640), (80, 3457974), (86, 3216720), (96, 2881645), (104, 2659980), (120, 2305316), (129, 2144480), (130, 2127984), (156, 1773320), (160, 1728987), (172, 1608360), (195, 1418656), (208, 1329990), (215, 1286688), (240, 1152658), (258, 1072240), (260, 1063992), (312, 886660), (344, 804180), (390, 709328), (416, 664995), (430, 643344), (480, 576329), (516, 536120), (520, 531996), (559, 494880), (624, 443330), (645, 428896), (688, 402090), (780, 354664), (860, 321672), (1031, 268320), (1032, 268060), (1040, 265998), (1118, 247440), (1248, 221665), (1290, 214448), (1376, 201045), (1560, 177332), (1677, 164960), (1720, 160836), (2062, 134160), (2064, 134030), (2080, 132999), (2236, 123720), (2580, 107224), (2795, 98976), (3093, 89440), (3120, 88666), (3354, 82480), (3440, 80418), (4124, 67080), (4128, 67015), (4472, 61860), (5155, 53664), (5160, 53612), (5590, 49488), (6186, 44720), (6240, 44333), (6708, 41240), (6880, 40209), (8248, 33540), (8385, 32992), (8944, 30930), (10310, 26832), (10320, 26806), (11180, 24744), (12372, 22360), (13403, 20640), (13416, 20620), (15465, 17888), (16496, 16770)]