189205920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:228

約数の個数: 288

約数和(自身を含む): 700539840

約数和(自身を除く): 511333920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 59, 60, 68, 72, 80, 85, 90, 96, 102, 118, 120, 131, 136, 144, 153, 160, 170, 177, 180, 204, 236, 240, 255, 262, 272, 288, 295, 306, 340, 354, 360, 393, 408, 472, 480, 510, 524, 531, 544, 590, 612, 655, 680, 708, 720, 765, 786, 816, 885, 944, 1003, 1020, 1048, 1062, 1179, 1180, 1224, 1310, 1360, 1416, 1440, 1530, 1572, 1632, 1770, 1888, 1965, 2006, 2040, 2096, 2124, 2227, 2358, 2360, 2448, 2620, 2655, 2720, 2832, 3009, 3060, 3144, 3540, 3930, 4012, 4080, 4192, 4248, 4454, 4716, 4720, 4896, 5015, 5240, 5310, 5664, 5895, 6018, 6120, 6288, 6681, 7080, 7729, 7860, 8024, 8160, 8496, 8908, 9027, 9432, 9440, 10030, 10480, 10620, 11135, 11790, 12036, 12240, 12576, 13362, 14160, 15045, 15458, 15720, 16048, 16992, 17816, 18054, 18864, 20043, 20060, 20960, 21240, 22270, 23187, 23580, 24072, 24480, 26724, 28320, 30090, 30916, 31440, 32096, 33405, 35632, 36108, 37728, 38645, 40086, 40120, 42480, 44540, 45135, 46374, 47160, 48144, 53448, 60180, 61832, 62880, 66810, 69561, 71264, 72216, 77290, 80172, 80240, 84960, 89080, 90270, 92748, 94320, 96288, 100215, 106896, 115935, 120360, 123664, 131393, 133620, 139122, 144432, 154580, 160344, 160480, 178160, 180540, 185496, 188640, 200430, 213792, 231870, 240720, 247328, 262786, 267240, 278244, 288864, 309160, 320688, 347805, 356320, 361080, 370992, 394179, 400860, 463740, 481440, 525572, 534480, 556488, 618320, 641376, 656965, 695610, 722160, 741984, 788358, 801720, 927480, 1051144, 1068960, 1112976, 1182537, 1236640, 1313930, 1391220, 1444320, 1576716, 1603440, 1854960, 1970895, 2102288, 2225952, 2365074, 2627860, 2782440, 3153432, 3206880, 3709920, 3941790, 4204576, 4730148, 5255720, 5564880, 5912685, 6306864, 7883580, 9460296, 10511440, 11129760, 11825370, 12613728, 15767160, 18920592, 21022880, 23650740, 31534320, 37841184, 47301480, 63068640, 94602960, 189205920]

約数ペア:

[(1, 189205920), (2, 94602960), (3, 63068640), (4, 47301480), (5, 37841184), (6, 31534320), (8, 23650740), (9, 21022880), (10, 18920592), (12, 15767160), (15, 12613728), (16, 11825370), (17, 11129760), (18, 10511440), (20, 9460296), (24, 7883580), (30, 6306864), (32, 5912685), (34, 5564880), (36, 5255720), (40, 4730148), (45, 4204576), (48, 3941790), (51, 3709920), (59, 3206880), (60, 3153432), (68, 2782440), (72, 2627860), (80, 2365074), (85, 2225952), (90, 2102288), (96, 1970895), (102, 1854960), (118, 1603440), (120, 1576716), (131, 1444320), (136, 1391220), (144, 1313930), (153, 1236640), (160, 1182537), (170, 1112976), (177, 1068960), (180, 1051144), (204, 927480), (236, 801720), (240, 788358), (255, 741984), (262, 722160), (272, 695610), (288, 656965), (295, 641376), (306, 618320), (340, 556488), (354, 534480), (360, 525572), (393, 481440), (408, 463740), (472, 400860), (480, 394179), (510, 370992), (524, 361080), (531, 356320), (544, 347805), (590, 320688), (612, 309160), (655, 288864), (680, 278244), (708, 267240), (720, 262786), (765, 247328), (786, 240720), (816, 231870), (885, 213792), (944, 200430), (1003, 188640), (1020, 185496), (1048, 180540), (1062, 178160), (1179, 160480), (1180, 160344), (1224, 154580), (1310, 144432), (1360, 139122), (1416, 133620), (1440, 131393), (1530, 123664), (1572, 120360), (1632, 115935), (1770, 106896), (1888, 100215), (1965, 96288), (2006, 94320), (2040, 92748), (2096, 90270), (2124, 89080), (2227, 84960), (2358, 80240), (2360, 80172), (2448, 77290), (2620, 72216), (2655, 71264), (2720, 69561), (2832, 66810), (3009, 62880), (3060, 61832), (3144, 60180), (3540, 53448), (3930, 48144), (4012, 47160), (4080, 46374), (4192, 45135), (4248, 44540), (4454, 42480), (4716, 40120), (4720, 40086), (4896, 38645), (5015, 37728), (5240, 36108), (5310, 35632), (5664, 33405), (5895, 32096), (6018, 31440), (6120, 30916), (6288, 30090), (6681, 28320), (7080, 26724), (7729, 24480), (7860, 24072), (8024, 23580), (8160, 23187), (8496, 22270), (8908, 21240), (9027, 20960), (9432, 20060), (9440, 20043), (10030, 18864), (10480, 18054), (10620, 17816), (11135, 16992), (11790, 16048), (12036, 15720), (12240, 15458), (12576, 15045), (13362, 14160)]