20160965440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{1847}}^1$

素因数の和:2325

約数の個数: 224

約数和(自身を含む): 60022093824

約数和(自身を除く): 39861128384

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 443, 448, 560, 616, 704, 770, 880, 886, 1120, 1232, 1540, 1760, 1772, 1847, 2215, 2240, 2464, 3080, 3101, 3520, 3544, 3694, 4430, 4873, 4928, 6160, 6202, 7088, 7388, 8860, 9235, 9746, 12320, 12404, 12929, 14176, 14776, 15505, 17720, 18470, 19492, 20317, 24365, 24640, 24808, 25858, 28352, 29552, 31010, 34111, 35440, 36940, 38984, 40634, 48730, 49616, 51716, 59104, 62020, 64645, 68222, 70880, 73880, 77968, 81268, 97460, 99232, 101585, 103432, 118208, 124040, 129290, 136444, 141760, 142219, 147760, 155936, 162536, 170555, 194920, 198464, 203170, 206864, 248080, 258580, 272888, 284438, 295520, 311872, 325072, 341110, 389840, 406340, 413728, 496160, 517160, 545776, 568876, 591040, 650144, 682220, 711095, 779680, 812680, 818221, 827456, 992320, 1034320, 1091552, 1137752, 1300288, 1364440, 1422190, 1559360, 1625360, 1636442, 2068640, 2183104, 2275504, 2728880, 2844380, 3250720, 3272884, 4091105, 4137280, 4551008, 5457760, 5688760, 5727547, 6501440, 6545768, 8182210, 9000431, 9102016, 10915520, 11377520, 11455094, 13091536, 16364420, 18000862, 22755040, 22910188, 26183072, 28637735, 32728840, 36001724, 45002155, 45510080, 45820376, 52366144, 57275470, 63003017, 65457680, 72003448, 90004310, 91640752, 114550940, 126006034, 130915360, 144006896, 180008620, 183281504, 229101880, 252012068, 261830720, 288013792, 315015085, 360017240, 366563008, 458203760, 504024136, 576027584, 630030170, 720034480, 916407520, 1008048272, 1260060340, 1440068960, 1832815040, 2016096544, 2520120680, 2880137920, 4032193088, 5040241360, 10080482720, 20160965440]

約数ペア:

[(1, 20160965440), (2, 10080482720), (4, 5040241360), (5, 4032193088), (7, 2880137920), (8, 2520120680), (10, 2016096544), (11, 1832815040), (14, 1440068960), (16, 1260060340), (20, 1008048272), (22, 916407520), (28, 720034480), (32, 630030170), (35, 576027584), (40, 504024136), (44, 458203760), (55, 366563008), (56, 360017240), (64, 315015085), (70, 288013792), (77, 261830720), (80, 252012068), (88, 229101880), (110, 183281504), (112, 180008620), (140, 144006896), (154, 130915360), (160, 126006034), (176, 114550940), (220, 91640752), (224, 90004310), (280, 72003448), (308, 65457680), (320, 63003017), (352, 57275470), (385, 52366144), (440, 45820376), (443, 45510080), (448, 45002155), (560, 36001724), (616, 32728840), (704, 28637735), (770, 26183072), (880, 22910188), (886, 22755040), (1120, 18000862), (1232, 16364420), (1540, 13091536), (1760, 11455094), (1772, 11377520), (1847, 10915520), (2215, 9102016), (2240, 9000431), (2464, 8182210), (3080, 6545768), (3101, 6501440), (3520, 5727547), (3544, 5688760), (3694, 5457760), (4430, 4551008), (4873, 4137280), (4928, 4091105), (6160, 3272884), (6202, 3250720), (7088, 2844380), (7388, 2728880), (8860, 2275504), (9235, 2183104), (9746, 2068640), (12320, 1636442), (12404, 1625360), (12929, 1559360), (14176, 1422190), (14776, 1364440), (15505, 1300288), (17720, 1137752), (18470, 1091552), (19492, 1034320), (20317, 992320), (24365, 827456), (24640, 818221), (24808, 812680), (25858, 779680), (28352, 711095), (29552, 682220), (31010, 650144), (34111, 591040), (35440, 568876), (36940, 545776), (38984, 517160), (40634, 496160), (48730, 413728), (49616, 406340), (51716, 389840), (59104, 341110), (62020, 325072), (64645, 311872), (68222, 295520), (70880, 284438), (73880, 272888), (77968, 258580), (81268, 248080), (97460, 206864), (99232, 203170), (101585, 198464), (103432, 194920), (118208, 170555), (124040, 162536), (129290, 155936), (136444, 147760), (141760, 142219)]