222979680

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2011}}^1$

素因数の和:2050

約数の個数: 288

約数和(自身を含む): 949148928

約数和(自身を除く): 726169248

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, 1760, 1848, 1980, 2011, 2016, 2310, 2464, 2520, 2640, 2772, 3080, 3168, 3360, 3465, 3696, 3960, 4022, 4620, 5040, 5280, 5544, 6033, 6160, 6930, 7392, 7920, 8044, 9240, 10055, 10080, 11088, 12066, 12320, 13860, 14077, 15840, 16088, 18099, 18480, 20110, 22121, 22176, 24132, 27720, 28154, 30165, 32176, 36198, 36960, 40220, 42231, 44242, 48264, 55440, 56308, 60330, 64352, 66363, 70385, 72396, 80440, 84462, 88484, 90495, 96528, 110605, 110880, 112616, 120660, 126693, 132726, 140770, 144792, 154847, 160880, 168924, 176968, 180990, 193056, 199089, 211155, 221210, 225232, 241320, 253386, 265452, 281540, 289584, 309694, 321760, 331815, 337848, 353936, 361980, 398178, 422310, 442420, 450464, 464541, 482640, 506772, 530904, 563080, 579168, 619388, 633465, 663630, 675696, 707872, 723960, 774235, 796356, 844620, 884840, 929082, 965280, 995445, 1013544, 1061808, 1126160, 1238776, 1266930, 1327260, 1351392, 1393623, 1447920, 1548470, 1592712, 1689240, 1769680, 1858164, 1990890, 2027088, 2123616, 2252320, 2322705, 2477552, 2533860, 2654520, 2787246, 2895840, 3096940, 3185424, 3378480, 3539360, 3716328, 3981780, 4054176, 4645410, 4955104, 5067720, 5309040, 5574492, 6193880, 6370848, 6756960, 6968115, 7432656, 7963560, 9290820, 10135440, 10618080, 11148984, 12387760, 13936230, 14865312, 15927120, 18581640, 20270880, 22297968, 24775520, 27872460, 31854240, 37163280, 44595936, 55744920, 74326560, 111489840, 222979680]

約数ペア:

[(1, 222979680), (2, 111489840), (3, 74326560), (4, 55744920), (5, 44595936), (6, 37163280), (7, 31854240), (8, 27872460), (9, 24775520), (10, 22297968), (11, 20270880), (12, 18581640), (14, 15927120), (15, 14865312), (16, 13936230), (18, 12387760), (20, 11148984), (21, 10618080), (22, 10135440), (24, 9290820), (28, 7963560), (30, 7432656), (32, 6968115), (33, 6756960), (35, 6370848), (36, 6193880), (40, 5574492), (42, 5309040), (44, 5067720), (45, 4955104), (48, 4645410), (55, 4054176), (56, 3981780), (60, 3716328), (63, 3539360), (66, 3378480), (70, 3185424), (72, 3096940), (77, 2895840), (80, 2787246), (84, 2654520), (88, 2533860), (90, 2477552), (96, 2322705), (99, 2252320), (105, 2123616), (110, 2027088), (112, 1990890), (120, 1858164), (126, 1769680), (132, 1689240), (140, 1592712), (144, 1548470), (154, 1447920), (160, 1393623), (165, 1351392), (168, 1327260), (176, 1266930), (180, 1238776), (198, 1126160), (210, 1061808), (220, 1013544), (224, 995445), (231, 965280), (240, 929082), (252, 884840), (264, 844620), (280, 796356), (288, 774235), (308, 723960), (315, 707872), (330, 675696), (336, 663630), (352, 633465), (360, 619388), (385, 579168), (396, 563080), (420, 530904), (440, 506772), (462, 482640), (480, 464541), (495, 450464), (504, 442420), (528, 422310), (560, 398178), (616, 361980), (630, 353936), (660, 337848), (672, 331815), (693, 321760), (720, 309694), (770, 289584), (792, 281540), (840, 265452), (880, 253386), (924, 241320), (990, 225232), (1008, 221210), (1056, 211155), (1120, 199089), (1155, 193056), (1232, 180990), (1260, 176968), (1320, 168924), (1386, 160880), (1440, 154847), (1540, 144792), (1584, 140770), (1680, 132726), (1760, 126693), (1848, 120660), (1980, 112616), (2011, 110880), (2016, 110605), (2310, 96528), (2464, 90495), (2520, 88484), (2640, 84462), (2772, 80440), (3080, 72396), (3168, 70385), (3360, 66363), (3465, 64352), (3696, 60330), (3960, 56308), (4022, 55440), (4620, 48264), (5040, 44242), (5280, 42231), (5544, 40220), (6033, 36960), (6160, 36198), (6930, 32176), (7392, 30165), (7920, 28154), (8044, 27720), (9240, 24132), (10055, 22176), (10080, 22121), (11088, 20110), (12066, 18480), (12320, 18099), (13860, 16088), (14077, 15840)]