238796640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{331}}^1$

素因数の和:522

約数の個数: 192

約数和(自身を含む): 843333120

約数和(自身を除く): 604536480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 167, 180, 216, 240, 270, 288, 331, 334, 360, 432, 480, 501, 540, 662, 668, 720, 835, 864, 993, 1002, 1080, 1324, 1336, 1440, 1503, 1655, 1670, 1986, 2004, 2160, 2505, 2648, 2672, 2979, 3006, 3310, 3340, 3972, 4008, 4320, 4509, 4965, 5010, 5296, 5344, 5958, 6012, 6620, 6680, 7515, 7944, 8016, 8937, 9018, 9930, 10020, 10592, 11916, 12024, 13240, 13360, 14895, 15030, 15888, 16032, 17874, 18036, 19860, 20040, 22545, 23832, 24048, 26480, 26720, 29790, 30060, 31776, 35748, 36072, 39720, 40080, 44685, 45090, 47664, 48096, 52960, 55277, 59580, 60120, 71496, 72144, 79440, 80160, 89370, 90180, 95328, 110554, 119160, 120240, 142992, 144288, 158880, 165831, 178740, 180360, 221108, 238320, 240480, 276385, 285984, 331662, 357480, 360720, 442216, 476640, 497493, 552770, 663324, 714960, 721440, 829155, 884432, 994986, 1105540, 1326648, 1429920, 1492479, 1658310, 1768864, 1989972, 2211080, 2487465, 2653296, 2984958, 3316620, 3979944, 4422160, 4974930, 5306592, 5969916, 6633240, 7462395, 7959888, 8844320, 9949860, 11939832, 13266480, 14924790, 15919776, 19899720, 23879664, 26532960, 29849580, 39799440, 47759328, 59699160, 79598880, 119398320, 238796640]

約数ペア:

[(1, 238796640), (2, 119398320), (3, 79598880), (4, 59699160), (5, 47759328), (6, 39799440), (8, 29849580), (9, 26532960), (10, 23879664), (12, 19899720), (15, 15919776), (16, 14924790), (18, 13266480), (20, 11939832), (24, 9949860), (27, 8844320), (30, 7959888), (32, 7462395), (36, 6633240), (40, 5969916), (45, 5306592), (48, 4974930), (54, 4422160), (60, 3979944), (72, 3316620), (80, 2984958), (90, 2653296), (96, 2487465), (108, 2211080), (120, 1989972), (135, 1768864), (144, 1658310), (160, 1492479), (167, 1429920), (180, 1326648), (216, 1105540), (240, 994986), (270, 884432), (288, 829155), (331, 721440), (334, 714960), (360, 663324), (432, 552770), (480, 497493), (501, 476640), (540, 442216), (662, 360720), (668, 357480), (720, 331662), (835, 285984), (864, 276385), (993, 240480), (1002, 238320), (1080, 221108), (1324, 180360), (1336, 178740), (1440, 165831), (1503, 158880), (1655, 144288), (1670, 142992), (1986, 120240), (2004, 119160), (2160, 110554), (2505, 95328), (2648, 90180), (2672, 89370), (2979, 80160), (3006, 79440), (3310, 72144), (3340, 71496), (3972, 60120), (4008, 59580), (4320, 55277), (4509, 52960), (4965, 48096), (5010, 47664), (5296, 45090), (5344, 44685), (5958, 40080), (6012, 39720), (6620, 36072), (6680, 35748), (7515, 31776), (7944, 30060), (8016, 29790), (8937, 26720), (9018, 26480), (9930, 24048), (10020, 23832), (10592, 22545), (11916, 20040), (12024, 19860), (13240, 18036), (13360, 17874), (14895, 16032), (15030, 15888)]