222613920

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:309

約数の個数: 240

約数和(自身を含む): 798585480

約数和(自身を除く): 575971560

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, 81, 89, 90, 96, 108, 120, 135, 144, 160, 162, 178, 180, 193, 216, 240, 267, 270, 288, 324, 356, 360, 386, 405, 432, 445, 480, 534, 540, 579, 648, 712, 720, 772, 801, 810, 864, 890, 965, 1068, 1080, 1158, 1296, 1335, 1424, 1440, 1544, 1602, 1620, 1737, 1780, 1930, 2136, 2160, 2316, 2403, 2592, 2670, 2848, 2895, 3088, 3204, 3240, 3474, 3560, 3860, 4005, 4272, 4320, 4632, 4806, 5211, 5340, 5790, 6176, 6408, 6480, 6948, 7120, 7209, 7720, 8010, 8544, 8685, 9264, 9612, 10422, 10680, 11580, 12015, 12816, 12960, 13896, 14240, 14418, 15440, 15633, 16020, 17177, 17370, 18528, 19224, 20844, 21360, 23160, 24030, 25632, 26055, 27792, 28836, 30880, 31266, 32040, 34354, 34740, 36045, 38448, 41688, 42720, 46320, 48060, 51531, 52110, 55584, 57672, 62532, 64080, 68708, 69480, 72090, 76896, 78165, 83376, 85885, 92640, 96120, 103062, 104220, 115344, 125064, 128160, 137416, 138960, 144180, 154593, 156330, 166752, 171770, 192240, 206124, 208440, 230688, 250128, 257655, 274832, 277920, 288360, 309186, 312660, 343540, 384480, 412248, 416880, 463779, 500256, 515310, 549664, 576720, 618372, 625320, 687080, 772965, 824496, 833760, 927558, 1030620, 1153440, 1236744, 1250640, 1374160, 1391337, 1545930, 1648992, 1855116, 2061240, 2318895, 2473488, 2501280, 2748320, 2782674, 3091860, 3710232, 4122480, 4637790, 4946976, 5565348, 6183720, 6956685, 7420464, 8244960, 9275580, 11130696, 12367440, 13913370, 14840928, 18551160, 22261392, 24734880, 27826740, 37102320, 44522784, 55653480, 74204640, 111306960, 222613920]

約数ペア:

[(1, 222613920), (2, 111306960), (3, 74204640), (4, 55653480), (5, 44522784), (6, 37102320), (8, 27826740), (9, 24734880), (10, 22261392), (12, 18551160), (15, 14840928), (16, 13913370), (18, 12367440), (20, 11130696), (24, 9275580), (27, 8244960), (30, 7420464), (32, 6956685), (36, 6183720), (40, 5565348), (45, 4946976), (48, 4637790), (54, 4122480), (60, 3710232), (72, 3091860), (80, 2782674), (81, 2748320), (89, 2501280), (90, 2473488), (96, 2318895), (108, 2061240), (120, 1855116), (135, 1648992), (144, 1545930), (160, 1391337), (162, 1374160), (178, 1250640), (180, 1236744), (193, 1153440), (216, 1030620), (240, 927558), (267, 833760), (270, 824496), (288, 772965), (324, 687080), (356, 625320), (360, 618372), (386, 576720), (405, 549664), (432, 515310), (445, 500256), (480, 463779), (534, 416880), (540, 412248), (579, 384480), (648, 343540), (712, 312660), (720, 309186), (772, 288360), (801, 277920), (810, 274832), (864, 257655), (890, 250128), (965, 230688), (1068, 208440), (1080, 206124), (1158, 192240), (1296, 171770), (1335, 166752), (1424, 156330), (1440, 154593), (1544, 144180), (1602, 138960), (1620, 137416), (1737, 128160), (1780, 125064), (1930, 115344), (2136, 104220), (2160, 103062), (2316, 96120), (2403, 92640), (2592, 85885), (2670, 83376), (2848, 78165), (2895, 76896), (3088, 72090), (3204, 69480), (3240, 68708), (3474, 64080), (3560, 62532), (3860, 57672), (4005, 55584), (4272, 52110), (4320, 51531), (4632, 48060), (4806, 46320), (5211, 42720), (5340, 41688), (5790, 38448), (6176, 36045), (6408, 34740), (6480, 34354), (6948, 32040), (7120, 31266), (7209, 30880), (7720, 28836), (8010, 27792), (8544, 26055), (8685, 25632), (9264, 24030), (9612, 23160), (10422, 21360), (10680, 20844), (11580, 19224), (12015, 18528), (12816, 17370), (12960, 17177), (13896, 16020), (14240, 15633), (14418, 15440)]