2064782720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1$

素因数の和:354

約数の個数: 384

約数和(自身を含む): 6700518720

約数和(自身を除く): 4635736000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 64, 65, 70, 77, 80, 88, 91, 104, 110, 112, 121, 128, 130, 140, 143, 154, 160, 176, 182, 208, 220, 224, 242, 260, 280, 286, 293, 308, 320, 352, 364, 385, 416, 440, 448, 455, 484, 520, 560, 572, 586, 605, 616, 640, 704, 715, 728, 770, 832, 847, 880, 896, 910, 968, 1001, 1040, 1120, 1144, 1172, 1210, 1232, 1408, 1430, 1456, 1465, 1540, 1573, 1664, 1694, 1760, 1820, 1936, 2002, 2051, 2080, 2240, 2288, 2344, 2420, 2464, 2860, 2912, 2930, 3080, 3146, 3223, 3388, 3520, 3640, 3809, 3872, 4004, 4102, 4160, 4235, 4480, 4576, 4688, 4840, 4928, 5005, 5720, 5824, 5860, 6160, 6292, 6446, 6776, 7040, 7280, 7618, 7744, 7865, 8008, 8204, 8320, 8470, 9152, 9376, 9680, 9856, 10010, 10255, 11011, 11440, 11648, 11720, 12320, 12584, 12892, 13552, 14560, 15236, 15488, 15730, 16016, 16115, 16408, 16940, 18304, 18752, 19045, 19360, 20020, 20510, 22022, 22561, 22880, 23440, 24640, 25168, 25784, 26663, 27104, 29120, 30472, 31460, 32032, 32230, 32816, 33880, 35453, 37504, 38090, 38720, 40040, 41020, 41899, 44044, 45122, 45760, 46880, 49280, 50336, 51568, 53326, 54208, 55055, 58240, 60944, 62920, 64064, 64460, 65632, 67760, 70906, 76180, 77440, 80080, 82040, 83798, 88088, 90244, 91520, 93760, 100672, 103136, 106652, 108416, 110110, 112805, 121888, 125840, 128128, 128920, 131264, 133315, 135520, 141812, 152360, 160160, 164080, 167596, 176176, 177265, 180488, 187520, 201344, 206272, 209495, 213304, 220220, 225610, 243776, 248171, 251680, 257840, 262528, 266630, 271040, 283624, 293293, 304720, 320320, 328160, 335192, 352352, 354530, 360976, 412544, 418990, 426608, 440440, 451220, 460889, 487552, 496342, 503360, 515680, 533260, 542080, 567248, 586586, 609440, 640640, 656320, 670384, 704704, 709060, 721952, 837980, 853216, 880880, 902440, 921778, 992684, 1006720, 1031360, 1066520, 1134496, 1173172, 1218880, 1240855, 1312640, 1340768, 1409408, 1418120, 1443904, 1466465, 1675960, 1706432, 1761760, 1804880, 1843556, 1985368, 2062720, 2133040, 2268992, 2304445, 2346344, 2437760, 2481710, 2681536, 2836240, 2887808, 2932930, 3226223, 3351920, 3412864, 3523520, 3609760, 3687112, 3970736, 4266080, 4537984, 4608890, 4692688, 4963420, 5363072, 5672480, 5865860, 6452446, 6703840, 7047040, 7219520, 7374224, 7941472, 8532160, 9217780, 9385376, 9926840, 11344960, 11731720, 12904892, 13407680, 14439040, 14748448, 15882944, 16131115, 17064320, 18435560, 18770752, 19853680, 22689920, 23463440, 25809784, 26815360, 29496896, 31765888, 32262230, 36871120, 37541504, 39707360, 46926880, 51619568, 58993792, 64524460, 73742240, 79414720, 93853760, 103239136, 129048920, 147484480, 158829440, 187707520, 206478272, 258097840, 294968960, 412956544, 516195680, 1032391360, 2064782720]

約数ペア:

[(1, 2064782720), (2, 1032391360), (4, 516195680), (5, 412956544), (7, 294968960), (8, 258097840), (10, 206478272), (11, 187707520), (13, 158829440), (14, 147484480), (16, 129048920), (20, 103239136), (22, 93853760), (26, 79414720), (28, 73742240), (32, 64524460), (35, 58993792), (40, 51619568), (44, 46926880), (52, 39707360), (55, 37541504), (56, 36871120), (64, 32262230), (65, 31765888), (70, 29496896), (77, 26815360), (80, 25809784), (88, 23463440), (91, 22689920), (104, 19853680), (110, 18770752), (112, 18435560), (121, 17064320), (128, 16131115), (130, 15882944), (140, 14748448), (143, 14439040), (154, 13407680), (160, 12904892), (176, 11731720), (182, 11344960), (208, 9926840), (220, 9385376), (224, 9217780), (242, 8532160), (260, 7941472), (280, 7374224), (286, 7219520), (293, 7047040), (308, 6703840), (320, 6452446), (352, 5865860), (364, 5672480), (385, 5363072), (416, 4963420), (440, 4692688), (448, 4608890), (455, 4537984), (484, 4266080), (520, 3970736), (560, 3687112), (572, 3609760), (586, 3523520), (605, 3412864), (616, 3351920), (640, 3226223), (704, 2932930), (715, 2887808), (728, 2836240), (770, 2681536), (832, 2481710), (847, 2437760), (880, 2346344), (896, 2304445), (910, 2268992), (968, 2133040), (1001, 2062720), (1040, 1985368), (1120, 1843556), (1144, 1804880), (1172, 1761760), (1210, 1706432), (1232, 1675960), (1408, 1466465), (1430, 1443904), (1456, 1418120), (1465, 1409408), (1540, 1340768), (1573, 1312640), (1664, 1240855), (1694, 1218880), (1760, 1173172), (1820, 1134496), (1936, 1066520), (2002, 1031360), (2051, 1006720), (2080, 992684), (2240, 921778), (2288, 902440), (2344, 880880), (2420, 853216), (2464, 837980), (2860, 721952), (2912, 709060), (2930, 704704), (3080, 670384), (3146, 656320), (3223, 640640), (3388, 609440), (3520, 586586), (3640, 567248), (3809, 542080), (3872, 533260), (4004, 515680), (4102, 503360), (4160, 496342), (4235, 487552), (4480, 460889), (4576, 451220), (4688, 440440), (4840, 426608), (4928, 418990), (5005, 412544), (5720, 360976), (5824, 354530), (5860, 352352), (6160, 335192), (6292, 328160), (6446, 320320), (6776, 304720), (7040, 293293), (7280, 283624), (7618, 271040), (7744, 266630), (7865, 262528), (8008, 257840), (8204, 251680), (8320, 248171), (8470, 243776), (9152, 225610), (9376, 220220), (9680, 213304), (9856, 209495), (10010, 206272), (10255, 201344), (11011, 187520), (11440, 180488), (11648, 177265), (11720, 176176), (12320, 167596), (12584, 164080), (12892, 160160), (13552, 152360), (14560, 141812), (15236, 135520), (15488, 133315), (15730, 131264), (16016, 128920), (16115, 128128), (16408, 125840), (16940, 121888), (18304, 112805), (18752, 110110), (19045, 108416), (19360, 106652), (20020, 103136), (20510, 100672), (22022, 93760), (22561, 91520), (22880, 90244), (23440, 88088), (24640, 83798), (25168, 82040), (25784, 80080), (26663, 77440), (27104, 76180), (29120, 70906), (30472, 67760), (31460, 65632), (32032, 64460), (32230, 64064), (32816, 62920), (33880, 60944), (35453, 58240), (37504, 55055), (38090, 54208), (38720, 53326), (40040, 51568), (41020, 50336), (41899, 49280), (44044, 46880), (45122, 45760)]