16880494400

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{757}}^1$

素因数の和:978

約数の個数: 336

約数和(自身を含む): 52140746112

約数和(自身を除く): 35260251712

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 64, 70, 77, 80, 88, 100, 110, 112, 140, 154, 160, 175, 176, 181, 200, 220, 224, 275, 280, 308, 320, 350, 352, 362, 385, 400, 440, 448, 550, 560, 616, 700, 704, 724, 757, 770, 800, 880, 905, 1100, 1120, 1232, 1267, 1400, 1448, 1514, 1540, 1600, 1760, 1810, 1925, 1991, 2200, 2240, 2464, 2534, 2800, 2896, 3028, 3080, 3520, 3620, 3785, 3850, 3982, 4400, 4525, 4928, 5068, 5299, 5600, 5792, 6056, 6160, 6335, 7240, 7570, 7700, 7964, 8327, 8800, 9050, 9955, 10136, 10598, 11200, 11584, 12112, 12320, 12670, 13937, 14480, 15140, 15400, 15928, 16654, 17600, 18100, 18925, 19910, 20272, 21196, 24224, 24640, 25340, 26495, 27874, 28960, 30280, 30800, 31675, 31856, 33308, 36200, 37850, 39820, 40544, 41635, 42392, 48448, 49775, 50680, 52990, 55748, 57920, 58289, 60560, 61600, 63350, 63712, 66616, 69685, 72400, 75700, 79640, 81088, 83270, 84784, 99550, 101360, 105980, 111496, 116578, 121120, 123200, 126700, 127424, 132475, 133232, 137017, 139370, 144800, 151400, 159280, 166540, 169568, 199100, 202720, 208175, 211960, 222992, 233156, 242240, 253400, 264950, 266464, 274034, 278740, 289600, 291445, 302800, 318560, 333080, 339136, 348425, 398200, 405440, 416350, 423920, 445984, 466312, 506800, 529900, 532928, 548068, 557480, 582890, 605600, 637120, 666160, 685085, 696850, 796400, 832700, 847840, 891968, 932624, 959119, 1013600, 1059800, 1096136, 1114960, 1165780, 1211200, 1332320, 1370170, 1393700, 1457225, 1507187, 1592800, 1665400, 1695680, 1865248, 1918238, 2027200, 2119600, 2192272, 2229920, 2331560, 2664640, 2740340, 2787400, 2914450, 3014374, 3185600, 3330800, 3425425, 3730496, 3836476, 4239200, 4384544, 4459840, 4663120, 4795595, 5480680, 5574800, 5828900, 6028748, 6661600, 6850850, 7535935, 7672952, 8478400, 8769088, 9326240, 9591190, 10550309, 10961360, 11149600, 11657800, 12057496, 13323200, 13701700, 15071870, 15345904, 18652480, 19182380, 21100618, 21922720, 22299200, 23315600, 23977975, 24114992, 27403400, 30143740, 30691808, 37679675, 38364760, 42201236, 43845440, 46631200, 47955950, 48229984, 52751545, 54806800, 60287480, 61383616, 75359350, 76729520, 84402472, 93262400, 95911900, 96459968, 105503090, 109613600, 120574960, 150718700, 153459040, 168804944, 191823800, 211006180, 219227200, 241149920, 263757725, 301437400, 306918080, 337609888, 383647600, 422012360, 482299840, 527515450, 602874800, 675219776, 767295200, 844024720, 1055030900, 1205749600, 1534590400, 1688049440, 2110061800, 2411499200, 3376098880, 4220123600, 8440247200, 16880494400]

約数ペア:

[(1, 16880494400), (2, 8440247200), (4, 4220123600), (5, 3376098880), (7, 2411499200), (8, 2110061800), (10, 1688049440), (11, 1534590400), (14, 1205749600), (16, 1055030900), (20, 844024720), (22, 767295200), (25, 675219776), (28, 602874800), (32, 527515450), (35, 482299840), (40, 422012360), (44, 383647600), (50, 337609888), (55, 306918080), (56, 301437400), (64, 263757725), (70, 241149920), (77, 219227200), (80, 211006180), (88, 191823800), (100, 168804944), (110, 153459040), (112, 150718700), (140, 120574960), (154, 109613600), (160, 105503090), (175, 96459968), (176, 95911900), (181, 93262400), (200, 84402472), (220, 76729520), (224, 75359350), (275, 61383616), (280, 60287480), (308, 54806800), (320, 52751545), (350, 48229984), (352, 47955950), (362, 46631200), (385, 43845440), (400, 42201236), (440, 38364760), (448, 37679675), (550, 30691808), (560, 30143740), (616, 27403400), (700, 24114992), (704, 23977975), (724, 23315600), (757, 22299200), (770, 21922720), (800, 21100618), (880, 19182380), (905, 18652480), (1100, 15345904), (1120, 15071870), (1232, 13701700), (1267, 13323200), (1400, 12057496), (1448, 11657800), (1514, 11149600), (1540, 10961360), (1600, 10550309), (1760, 9591190), (1810, 9326240), (1925, 8769088), (1991, 8478400), (2200, 7672952), (2240, 7535935), (2464, 6850850), (2534, 6661600), (2800, 6028748), (2896, 5828900), (3028, 5574800), (3080, 5480680), (3520, 4795595), (3620, 4663120), (3785, 4459840), (3850, 4384544), (3982, 4239200), (4400, 3836476), (4525, 3730496), (4928, 3425425), (5068, 3330800), (5299, 3185600), (5600, 3014374), (5792, 2914450), (6056, 2787400), (6160, 2740340), (6335, 2664640), (7240, 2331560), (7570, 2229920), (7700, 2192272), (7964, 2119600), (8327, 2027200), (8800, 1918238), (9050, 1865248), (9955, 1695680), (10136, 1665400), (10598, 1592800), (11200, 1507187), (11584, 1457225), (12112, 1393700), (12320, 1370170), (12670, 1332320), (13937, 1211200), (14480, 1165780), (15140, 1114960), (15400, 1096136), (15928, 1059800), (16654, 1013600), (17600, 959119), (18100, 932624), (18925, 891968), (19910, 847840), (20272, 832700), (21196, 796400), (24224, 696850), (24640, 685085), (25340, 666160), (26495, 637120), (27874, 605600), (28960, 582890), (30280, 557480), (30800, 548068), (31675, 532928), (31856, 529900), (33308, 506800), (36200, 466312), (37850, 445984), (39820, 423920), (40544, 416350), (41635, 405440), (42392, 398200), (48448, 348425), (49775, 339136), (50680, 333080), (52990, 318560), (55748, 302800), (57920, 291445), (58289, 289600), (60560, 278740), (61600, 274034), (63350, 266464), (63712, 264950), (66616, 253400), (69685, 242240), (72400, 233156), (75700, 222992), (79640, 211960), (81088, 208175), (83270, 202720), (84784, 199100), (99550, 169568), (101360, 166540), (105980, 159280), (111496, 151400), (116578, 144800), (121120, 139370), (123200, 137017), (126700, 133232), (127424, 132475)]