276384640

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:253

約数の個数: 256

約数和(自身を含む): 846028800

約数和(自身を除く): 569644160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 32, 34, 35, 38, 40, 56, 64, 68, 70, 76, 80, 85, 95, 112, 119, 128, 133, 136, 140, 152, 160, 170, 190, 191, 224, 238, 266, 272, 280, 304, 320, 323, 340, 380, 382, 448, 476, 532, 544, 560, 595, 608, 640, 646, 665, 680, 760, 764, 896, 952, 955, 1064, 1088, 1120, 1190, 1216, 1292, 1330, 1337, 1360, 1520, 1528, 1615, 1904, 1910, 2128, 2176, 2240, 2261, 2380, 2432, 2584, 2660, 2674, 2720, 3040, 3056, 3230, 3247, 3629, 3808, 3820, 4256, 4480, 4522, 4760, 5168, 5320, 5348, 5440, 6080, 6112, 6460, 6494, 6685, 7258, 7616, 7640, 8512, 9044, 9520, 10336, 10640, 10696, 10880, 11305, 12160, 12224, 12920, 12988, 13370, 14516, 15232, 15280, 16235, 17024, 18088, 18145, 19040, 20672, 21280, 21392, 22610, 22729, 24448, 25403, 25840, 25976, 26740, 29032, 30560, 32470, 36176, 36290, 38080, 41344, 42560, 42784, 45220, 45458, 50806, 51680, 51952, 53480, 58064, 61120, 61693, 64940, 72352, 72580, 76160, 85120, 85568, 90440, 90916, 101612, 103360, 103904, 106960, 113645, 116128, 122240, 123386, 127015, 129880, 144704, 145160, 171136, 180880, 181832, 203224, 206720, 207808, 213920, 227290, 232256, 246772, 254030, 259760, 289408, 290320, 308465, 361760, 363664, 406448, 415616, 427840, 431851, 454580, 464512, 493544, 508060, 519520, 580640, 616930, 723520, 727328, 812896, 855680, 863702, 909160, 987088, 1016120, 1039040, 1161280, 1233860, 1447040, 1454656, 1625792, 1727404, 1818320, 1974176, 2032240, 2078080, 2159255, 2322560, 2467720, 2909312, 3251584, 3454808, 3636640, 3948352, 4064480, 4318510, 4935440, 6909616, 7273280, 7896704, 8128960, 8637020, 9870880, 13819232, 14546560, 16257920, 17274040, 19741760, 27638464, 34548080, 39483520, 55276928, 69096160, 138192320, 276384640]

約数ペア:

[(1, 276384640), (2, 138192320), (4, 69096160), (5, 55276928), (7, 39483520), (8, 34548080), (10, 27638464), (14, 19741760), (16, 17274040), (17, 16257920), (19, 14546560), (20, 13819232), (28, 9870880), (32, 8637020), (34, 8128960), (35, 7896704), (38, 7273280), (40, 6909616), (56, 4935440), (64, 4318510), (68, 4064480), (70, 3948352), (76, 3636640), (80, 3454808), (85, 3251584), (95, 2909312), (112, 2467720), (119, 2322560), (128, 2159255), (133, 2078080), (136, 2032240), (140, 1974176), (152, 1818320), (160, 1727404), (170, 1625792), (190, 1454656), (191, 1447040), (224, 1233860), (238, 1161280), (266, 1039040), (272, 1016120), (280, 987088), (304, 909160), (320, 863702), (323, 855680), (340, 812896), (380, 727328), (382, 723520), (448, 616930), (476, 580640), (532, 519520), (544, 508060), (560, 493544), (595, 464512), (608, 454580), (640, 431851), (646, 427840), (665, 415616), (680, 406448), (760, 363664), (764, 361760), (896, 308465), (952, 290320), (955, 289408), (1064, 259760), (1088, 254030), (1120, 246772), (1190, 232256), (1216, 227290), (1292, 213920), (1330, 207808), (1337, 206720), (1360, 203224), (1520, 181832), (1528, 180880), (1615, 171136), (1904, 145160), (1910, 144704), (2128, 129880), (2176, 127015), (2240, 123386), (2261, 122240), (2380, 116128), (2432, 113645), (2584, 106960), (2660, 103904), (2674, 103360), (2720, 101612), (3040, 90916), (3056, 90440), (3230, 85568), (3247, 85120), (3629, 76160), (3808, 72580), (3820, 72352), (4256, 64940), (4480, 61693), (4522, 61120), (4760, 58064), (5168, 53480), (5320, 51952), (5348, 51680), (5440, 50806), (6080, 45458), (6112, 45220), (6460, 42784), (6494, 42560), (6685, 41344), (7258, 38080), (7616, 36290), (7640, 36176), (8512, 32470), (9044, 30560), (9520, 29032), (10336, 26740), (10640, 25976), (10696, 25840), (10880, 25403), (11305, 24448), (12160, 22729), (12224, 22610), (12920, 21392), (12988, 21280), (13370, 20672), (14516, 19040), (15232, 18145), (15280, 18088), (16235, 17024)]