289166220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{337}}^1$

素因数の和:589

約数の個数: 192

約数和(自身を含む): 1035740160

約数和(自身を除く): 746573940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 227, 252, 270, 315, 337, 378, 420, 454, 540, 630, 674, 681, 756, 908, 945, 1011, 1135, 1260, 1348, 1362, 1589, 1685, 1890, 2022, 2043, 2270, 2359, 2724, 3033, 3178, 3370, 3405, 3780, 4044, 4086, 4540, 4718, 4767, 5055, 6066, 6129, 6356, 6740, 6810, 7077, 7945, 8172, 9099, 9436, 9534, 10110, 10215, 11795, 12132, 12258, 13620, 14154, 14301, 15165, 15890, 18198, 19068, 20220, 20430, 21231, 23590, 23835, 24516, 28308, 28602, 30330, 30645, 31780, 35385, 36396, 40860, 42462, 42903, 45495, 47180, 47670, 57204, 60660, 61290, 63693, 70770, 71505, 76499, 84924, 85806, 90990, 95340, 106155, 122580, 127386, 141540, 143010, 152998, 171612, 181980, 212310, 214515, 229497, 254772, 286020, 305996, 318465, 382495, 424620, 429030, 458994, 535493, 636930, 688491, 764990, 858060, 917988, 1070986, 1147485, 1273860, 1376982, 1529980, 1606479, 2065473, 2141972, 2294970, 2677465, 2753964, 3212958, 3442455, 4130946, 4589940, 4819437, 5354930, 6425916, 6884910, 8032395, 8261892, 9638874, 10327365, 10709860, 13769820, 14458311, 16064790, 19277748, 20654730, 24097185, 28916622, 32129580, 41309460, 48194370, 57833244, 72291555, 96388740, 144583110, 289166220]

約数ペア:

[(1, 289166220), (2, 144583110), (3, 96388740), (4, 72291555), (5, 57833244), (6, 48194370), (7, 41309460), (9, 32129580), (10, 28916622), (12, 24097185), (14, 20654730), (15, 19277748), (18, 16064790), (20, 14458311), (21, 13769820), (27, 10709860), (28, 10327365), (30, 9638874), (35, 8261892), (36, 8032395), (42, 6884910), (45, 6425916), (54, 5354930), (60, 4819437), (63, 4589940), (70, 4130946), (84, 3442455), (90, 3212958), (105, 2753964), (108, 2677465), (126, 2294970), (135, 2141972), (140, 2065473), (180, 1606479), (189, 1529980), (210, 1376982), (227, 1273860), (252, 1147485), (270, 1070986), (315, 917988), (337, 858060), (378, 764990), (420, 688491), (454, 636930), (540, 535493), (630, 458994), (674, 429030), (681, 424620), (756, 382495), (908, 318465), (945, 305996), (1011, 286020), (1135, 254772), (1260, 229497), (1348, 214515), (1362, 212310), (1589, 181980), (1685, 171612), (1890, 152998), (2022, 143010), (2043, 141540), (2270, 127386), (2359, 122580), (2724, 106155), (3033, 95340), (3178, 90990), (3370, 85806), (3405, 84924), (3780, 76499), (4044, 71505), (4086, 70770), (4540, 63693), (4718, 61290), (4767, 60660), (5055, 57204), (6066, 47670), (6129, 47180), (6356, 45495), (6740, 42903), (6810, 42462), (7077, 40860), (7945, 36396), (8172, 35385), (9099, 31780), (9436, 30645), (9534, 30330), (10110, 28602), (10215, 28308), (11795, 24516), (12132, 23835), (12258, 23590), (13620, 21231), (14154, 20430), (14301, 20220), (15165, 19068), (15890, 18198)]