7218431360

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{619}}^1$

素因数の和:801

約数の個数: 256

約数和(自身を含む): 20945088000

約数和(自身を除く): 13726656640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 137, 140, 152, 160, 190, 224, 266, 274, 280, 304, 320, 380, 448, 532, 548, 560, 608, 619, 640, 665, 685, 760, 896, 959, 1064, 1096, 1120, 1216, 1238, 1330, 1370, 1520, 1918, 2128, 2192, 2240, 2432, 2476, 2603, 2660, 2740, 3040, 3095, 3836, 4256, 4333, 4384, 4480, 4795, 4952, 5206, 5320, 5480, 6080, 6190, 7672, 8512, 8666, 8768, 9590, 9904, 10412, 10640, 10960, 11761, 12160, 12380, 13015, 15344, 17024, 17332, 17536, 18221, 19180, 19808, 20824, 21280, 21665, 21920, 23522, 24760, 26030, 30688, 34664, 36442, 38360, 39616, 41648, 42560, 43330, 43840, 47044, 49520, 52060, 58805, 61376, 69328, 72884, 76720, 79232, 82327, 83296, 84803, 85120, 86660, 87680, 91105, 94088, 99040, 104120, 117610, 122752, 138656, 145768, 153440, 164654, 166592, 169606, 173320, 182210, 188176, 198080, 208240, 235220, 277312, 291536, 306880, 329308, 333184, 339212, 346640, 364420, 376352, 396160, 411635, 416480, 424015, 470440, 554624, 583072, 593621, 613760, 658616, 678424, 693280, 728840, 752704, 823270, 832960, 848030, 940880, 1166144, 1187242, 1317232, 1356848, 1386560, 1457680, 1505408, 1611257, 1646540, 1665920, 1696060, 1881760, 2332288, 2374484, 2634464, 2713696, 2773120, 2915360, 2968105, 3222514, 3293080, 3392120, 3763520, 4748968, 5268928, 5427392, 5830720, 5936210, 6445028, 6586160, 6784240, 7527040, 8056285, 9497936, 10537856, 10854784, 11278799, 11661440, 11872420, 12890056, 13172320, 13568480, 16112570, 18995872, 22557598, 23744840, 25780112, 26344640, 27136960, 32225140, 37991744, 45115196, 47489680, 51560224, 52689280, 54273920, 56393995, 64450280, 75983488, 90230392, 94979360, 103120448, 112787990, 128900560, 180460784, 189958720, 206240896, 225575980, 257801120, 360921568, 379917440, 451151960, 515602240, 721843136, 902303920, 1031204480, 1443686272, 1804607840, 3609215680, 7218431360]

約数ペア:

[(1, 7218431360), (2, 3609215680), (4, 1804607840), (5, 1443686272), (7, 1031204480), (8, 902303920), (10, 721843136), (14, 515602240), (16, 451151960), (19, 379917440), (20, 360921568), (28, 257801120), (32, 225575980), (35, 206240896), (38, 189958720), (40, 180460784), (56, 128900560), (64, 112787990), (70, 103120448), (76, 94979360), (80, 90230392), (95, 75983488), (112, 64450280), (128, 56393995), (133, 54273920), (137, 52689280), (140, 51560224), (152, 47489680), (160, 45115196), (190, 37991744), (224, 32225140), (266, 27136960), (274, 26344640), (280, 25780112), (304, 23744840), (320, 22557598), (380, 18995872), (448, 16112570), (532, 13568480), (548, 13172320), (560, 12890056), (608, 11872420), (619, 11661440), (640, 11278799), (665, 10854784), (685, 10537856), (760, 9497936), (896, 8056285), (959, 7527040), (1064, 6784240), (1096, 6586160), (1120, 6445028), (1216, 5936210), (1238, 5830720), (1330, 5427392), (1370, 5268928), (1520, 4748968), (1918, 3763520), (2128, 3392120), (2192, 3293080), (2240, 3222514), (2432, 2968105), (2476, 2915360), (2603, 2773120), (2660, 2713696), (2740, 2634464), (3040, 2374484), (3095, 2332288), (3836, 1881760), (4256, 1696060), (4333, 1665920), (4384, 1646540), (4480, 1611257), (4795, 1505408), (4952, 1457680), (5206, 1386560), (5320, 1356848), (5480, 1317232), (6080, 1187242), (6190, 1166144), (7672, 940880), (8512, 848030), (8666, 832960), (8768, 823270), (9590, 752704), (9904, 728840), (10412, 693280), (10640, 678424), (10960, 658616), (11761, 613760), (12160, 593621), (12380, 583072), (13015, 554624), (15344, 470440), (17024, 424015), (17332, 416480), (17536, 411635), (18221, 396160), (19180, 376352), (19808, 364420), (20824, 346640), (21280, 339212), (21665, 333184), (21920, 329308), (23522, 306880), (24760, 291536), (26030, 277312), (30688, 235220), (34664, 208240), (36442, 198080), (38360, 188176), (39616, 182210), (41648, 173320), (42560, 169606), (43330, 166592), (43840, 164654), (47044, 153440), (49520, 145768), (52060, 138656), (58805, 122752), (61376, 117610), (69328, 104120), (72884, 99040), (76720, 94088), (79232, 91105), (82327, 87680), (83296, 86660), (84803, 85120)]