6989331440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{6907}}^1$

素因数の和:7079

約数の個数: 160

約数和(自身を含む): 20147043840

約数和(自身を除く): 13157712400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 139, 140, 182, 208, 260, 278, 280, 364, 455, 520, 556, 560, 695, 728, 910, 973, 1040, 1112, 1390, 1456, 1807, 1820, 1946, 2224, 2780, 3614, 3640, 3892, 4865, 5560, 6907, 7228, 7280, 7784, 9035, 9730, 11120, 12649, 13814, 14456, 15568, 18070, 19460, 25298, 27628, 28912, 34535, 36140, 38920, 48349, 50596, 55256, 63245, 69070, 72280, 77840, 89791, 96698, 101192, 110512, 126490, 138140, 144560, 179582, 193396, 202384, 241745, 252980, 276280, 359164, 386792, 448955, 483490, 505960, 552560, 628537, 718328, 773584, 897910, 960073, 966980, 1011920, 1257074, 1436656, 1795820, 1920146, 1933960, 2514148, 3142685, 3591640, 3840292, 3867920, 4800365, 5028296, 6285370, 6720511, 7183280, 7680584, 9600730, 10056592, 12480949, 12570740, 13441022, 15361168, 19201460, 24961898, 25141480, 26882044, 33602555, 38402920, 49923796, 50282960, 53764088, 62404745, 67205110, 76805840, 87366643, 99847592, 107528176, 124809490, 134410220, 174733286, 199695184, 249618980, 268820440, 349466572, 436833215, 499237960, 537640880, 698933144, 873666430, 998475920, 1397866288, 1747332860, 3494665720, 6989331440]

約数ペア:

[(1, 6989331440), (2, 3494665720), (4, 1747332860), (5, 1397866288), (7, 998475920), (8, 873666430), (10, 698933144), (13, 537640880), (14, 499237960), (16, 436833215), (20, 349466572), (26, 268820440), (28, 249618980), (35, 199695184), (40, 174733286), (52, 134410220), (56, 124809490), (65, 107528176), (70, 99847592), (80, 87366643), (91, 76805840), (104, 67205110), (112, 62404745), (130, 53764088), (139, 50282960), (140, 49923796), (182, 38402920), (208, 33602555), (260, 26882044), (278, 25141480), (280, 24961898), (364, 19201460), (455, 15361168), (520, 13441022), (556, 12570740), (560, 12480949), (695, 10056592), (728, 9600730), (910, 7680584), (973, 7183280), (1040, 6720511), (1112, 6285370), (1390, 5028296), (1456, 4800365), (1807, 3867920), (1820, 3840292), (1946, 3591640), (2224, 3142685), (2780, 2514148), (3614, 1933960), (3640, 1920146), (3892, 1795820), (4865, 1436656), (5560, 1257074), (6907, 1011920), (7228, 966980), (7280, 960073), (7784, 897910), (9035, 773584), (9730, 718328), (11120, 628537), (12649, 552560), (13814, 505960), (14456, 483490), (15568, 448955), (18070, 386792), (19460, 359164), (25298, 276280), (27628, 252980), (28912, 241745), (34535, 202384), (36140, 193396), (38920, 179582), (48349, 144560), (50596, 138140), (55256, 126490), (63245, 110512), (69070, 101192), (72280, 96698), (77840, 89791)]