138192320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:251

約数の個数: 224

約数和(自身を含む): 421355520

約数和(自身を除く): 283163200

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, 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, 646, 665, 680, 760, 764, 952, 955, 1064, 1088, 1120, 1190, 1216, 1292, 1330, 1337, 1360, 1520, 1528, 1615, 1904, 1910, 2128, 2240, 2261, 2380, 2584, 2660, 2674, 2720, 3040, 3056, 3230, 3247, 3629, 3808, 3820, 4256, 4522, 4760, 5168, 5320, 5348, 5440, 6080, 6112, 6460, 6494, 6685, 7258, 7616, 7640, 8512, 9044, 9520, 10336, 10640, 10696, 11305, 12224, 12920, 12988, 13370, 14516, 15280, 16235, 18088, 18145, 19040, 20672, 21280, 21392, 22610, 22729, 25403, 25840, 25976, 26740, 29032, 30560, 32470, 36176, 36290, 38080, 42560, 42784, 45220, 45458, 50806, 51680, 51952, 53480, 58064, 61120, 61693, 64940, 72352, 72580, 85568, 90440, 90916, 101612, 103360, 103904, 106960, 113645, 116128, 123386, 127015, 129880, 144704, 145160, 180880, 181832, 203224, 207808, 213920, 227290, 232256, 246772, 254030, 259760, 290320, 308465, 361760, 363664, 406448, 427840, 431851, 454580, 493544, 508060, 519520, 580640, 616930, 723520, 727328, 812896, 863702, 909160, 987088, 1016120, 1039040, 1161280, 1233860, 1454656, 1625792, 1727404, 1818320, 1974176, 2032240, 2159255, 2467720, 3454808, 3636640, 3948352, 4064480, 4318510, 4935440, 6909616, 7273280, 8128960, 8637020, 9870880, 13819232, 17274040, 19741760, 27638464, 34548080, 69096160, 138192320]

約数ペア:

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