189493920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1709}}^1$

素因数の和:1748

約数の個数: 288

約数和(自身を含む): 806682240

約数和(自身を除く): 617188320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 160, 165, 168, 176, 180, 198, 210, 220, 224, 231, 240, 252, 264, 280, 288, 308, 315, 330, 336, 352, 360, 385, 396, 420, 440, 462, 480, 495, 504, 528, 560, 616, 630, 660, 672, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1056, 1120, 1155, 1232, 1260, 1320, 1386, 1440, 1540, 1584, 1680, 1709, 1760, 1848, 1980, 2016, 2310, 2464, 2520, 2640, 2772, 3080, 3168, 3360, 3418, 3465, 3696, 3960, 4620, 5040, 5127, 5280, 5544, 6160, 6836, 6930, 7392, 7920, 8545, 9240, 10080, 10254, 11088, 11963, 12320, 13672, 13860, 15381, 15840, 17090, 18480, 18799, 20508, 22176, 23926, 25635, 27344, 27720, 30762, 34180, 35889, 36960, 37598, 41016, 47852, 51270, 54688, 55440, 56397, 59815, 61524, 68360, 71778, 75196, 76905, 82032, 93995, 95704, 102540, 107667, 110880, 112794, 119630, 123048, 131593, 136720, 143556, 150392, 153810, 164064, 169191, 179445, 187990, 191408, 205080, 215334, 225588, 239260, 246096, 263186, 273440, 281985, 287112, 300784, 307620, 338382, 358890, 375980, 382816, 394779, 410160, 430668, 451176, 478520, 492192, 526372, 538335, 563970, 574224, 601568, 615240, 657965, 676764, 717780, 751960, 789558, 820320, 845955, 861336, 902352, 957040, 1052744, 1076670, 1127940, 1148448, 1184337, 1230480, 1315930, 1353528, 1435560, 1503920, 1579116, 1691910, 1722672, 1804704, 1914080, 1973895, 2105488, 2153340, 2255880, 2368674, 2460960, 2631860, 2707056, 2871120, 3007840, 3158232, 3383820, 3445344, 3947790, 4210976, 4306680, 4511760, 4737348, 5263720, 5414112, 5742240, 5921685, 6316464, 6767640, 7895580, 8613360, 9023520, 9474696, 10527440, 11843370, 12632928, 13535280, 15791160, 17226720, 18949392, 21054880, 23686740, 27070560, 31582320, 37898784, 47373480, 63164640, 94746960, 189493920]

約数ペア:

[(1, 189493920), (2, 94746960), (3, 63164640), (4, 47373480), (5, 37898784), (6, 31582320), (7, 27070560), (8, 23686740), (9, 21054880), (10, 18949392), (11, 17226720), (12, 15791160), (14, 13535280), (15, 12632928), (16, 11843370), (18, 10527440), (20, 9474696), (21, 9023520), (22, 8613360), (24, 7895580), (28, 6767640), (30, 6316464), (32, 5921685), (33, 5742240), (35, 5414112), (36, 5263720), (40, 4737348), (42, 4511760), (44, 4306680), (45, 4210976), (48, 3947790), (55, 3445344), (56, 3383820), (60, 3158232), (63, 3007840), (66, 2871120), (70, 2707056), (72, 2631860), (77, 2460960), (80, 2368674), (84, 2255880), (88, 2153340), (90, 2105488), (96, 1973895), (99, 1914080), (105, 1804704), (110, 1722672), (112, 1691910), (120, 1579116), (126, 1503920), (132, 1435560), (140, 1353528), (144, 1315930), (154, 1230480), (160, 1184337), (165, 1148448), (168, 1127940), (176, 1076670), (180, 1052744), (198, 957040), (210, 902352), (220, 861336), (224, 845955), (231, 820320), (240, 789558), (252, 751960), (264, 717780), (280, 676764), (288, 657965), (308, 615240), (315, 601568), (330, 574224), (336, 563970), (352, 538335), (360, 526372), (385, 492192), (396, 478520), (420, 451176), (440, 430668), (462, 410160), (480, 394779), (495, 382816), (504, 375980), (528, 358890), (560, 338382), (616, 307620), (630, 300784), (660, 287112), (672, 281985), (693, 273440), (720, 263186), (770, 246096), (792, 239260), (840, 225588), (880, 215334), (924, 205080), (990, 191408), (1008, 187990), (1056, 179445), (1120, 169191), (1155, 164064), (1232, 153810), (1260, 150392), (1320, 143556), (1386, 136720), (1440, 131593), (1540, 123048), (1584, 119630), (1680, 112794), (1709, 110880), (1760, 107667), (1848, 102540), (1980, 95704), (2016, 93995), (2310, 82032), (2464, 76905), (2520, 75196), (2640, 71778), (2772, 68360), (3080, 61524), (3168, 59815), (3360, 56397), (3418, 55440), (3465, 54688), (3696, 51270), (3960, 47852), (4620, 41016), (5040, 37598), (5127, 36960), (5280, 35889), (5544, 34180), (6160, 30762), (6836, 27720), (6930, 27344), (7392, 25635), (7920, 23926), (8545, 22176), (9240, 20508), (10080, 18799), (10254, 18480), (11088, 17090), (11963, 15840), (12320, 15381), (13672, 13860)]