720262214568

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1\times {\mathrm{44893}}^1$

素因数の和:45260

約数の個数: 192

約数和(自身を含む): 2142849880080

約数和(自身を除く): 1422587665512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 61, 72, 78, 104, 117, 122, 156, 183, 234, 244, 281, 312, 366, 468, 488, 549, 562, 732, 793, 843, 936, 1098, 1124, 1464, 1586, 1686, 2196, 2248, 2379, 2529, 3172, 3372, 3653, 4392, 4758, 5058, 6344, 6744, 7137, 7306, 9516, 10116, 10959, 14274, 14612, 17141, 19032, 20232, 21918, 28548, 29224, 32877, 34282, 43836, 44893, 51423, 57096, 65754, 68564, 87672, 89786, 102846, 131508, 134679, 137128, 154269, 179572, 205692, 222833, 263016, 269358, 308538, 359144, 404037, 411384, 445666, 538716, 583609, 617076, 668499, 808074, 891332, 1077432, 1167218, 1234152, 1336998, 1616148, 1750827, 1782664, 2005497, 2334436, 2673996, 2738473, 3232296, 3501654, 4010994, 4668872, 5252481, 5347992, 5476946, 7003308, 8021988, 8215419, 10504962, 10953892, 12614933, 14006616, 16043976, 16430838, 21009924, 21907784, 24646257, 25229866, 32861676, 35600149, 37844799, 42019848, 49292514, 50459732, 65723352, 71200298, 75689598, 98585028, 100919464, 106800447, 113534397, 142400596, 151379196, 163994129, 197170056, 213600894, 227068794, 284801192, 302758392, 320401341, 327988258, 427201788, 454137588, 491982387, 640802682, 655976516, 769510913, 854403576, 908275176, 983964774, 1281605364, 1311953032, 1475947161, 1539021826, 1967929548, 2308532739, 2563210728, 2951894322, 3078043652, 3935859096, 4617065478, 5903788644, 6156087304, 6925598217, 9234130956, 10003641869, 11807577288, 13851196434, 18468261912, 20007283738, 27702392868, 30010925607, 40014567476, 55404785736, 60021851214, 80029134952, 90032776821, 120043702428, 180065553642, 240087404856, 360131107284, 720262214568]

約数ペア:

[(1, 720262214568), (2, 360131107284), (3, 240087404856), (4, 180065553642), (6, 120043702428), (8, 90032776821), (9, 80029134952), (12, 60021851214), (13, 55404785736), (18, 40014567476), (24, 30010925607), (26, 27702392868), (36, 20007283738), (39, 18468261912), (52, 13851196434), (61, 11807577288), (72, 10003641869), (78, 9234130956), (104, 6925598217), (117, 6156087304), (122, 5903788644), (156, 4617065478), (183, 3935859096), (234, 3078043652), (244, 2951894322), (281, 2563210728), (312, 2308532739), (366, 1967929548), (468, 1539021826), (488, 1475947161), (549, 1311953032), (562, 1281605364), (732, 983964774), (793, 908275176), (843, 854403576), (936, 769510913), (1098, 655976516), (1124, 640802682), (1464, 491982387), (1586, 454137588), (1686, 427201788), (2196, 327988258), (2248, 320401341), (2379, 302758392), (2529, 284801192), (3172, 227068794), (3372, 213600894), (3653, 197170056), (4392, 163994129), (4758, 151379196), (5058, 142400596), (6344, 113534397), (6744, 106800447), (7137, 100919464), (7306, 98585028), (9516, 75689598), (10116, 71200298), (10959, 65723352), (14274, 50459732), (14612, 49292514), (17141, 42019848), (19032, 37844799), (20232, 35600149), (21918, 32861676), (28548, 25229866), (29224, 24646257), (32877, 21907784), (34282, 21009924), (43836, 16430838), (44893, 16043976), (51423, 14006616), (57096, 12614933), (65754, 10953892), (68564, 10504962), (87672, 8215419), (89786, 8021988), (102846, 7003308), (131508, 5476946), (134679, 5347992), (137128, 5252481), (154269, 4668872), (179572, 4010994), (205692, 3501654), (222833, 3232296), (263016, 2738473), (269358, 2673996), (308538, 2334436), (359144, 2005497), (404037, 1782664), (411384, 1750827), (445666, 1616148), (538716, 1336998), (583609, 1234152), (617076, 1167218), (668499, 1077432), (808074, 891332)]