15963174920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{20011}}^1$

素因数の和:20084

約数の個数: 192

約数和(自身を含む): 46813671360

約数和(自身を除く): 30850496440

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 37, 40, 44, 49, 55, 56, 70, 74, 77, 88, 98, 110, 140, 148, 154, 185, 196, 220, 245, 259, 280, 296, 308, 370, 385, 392, 407, 440, 490, 518, 539, 616, 740, 770, 814, 980, 1036, 1078, 1295, 1480, 1540, 1628, 1813, 1960, 2035, 2072, 2156, 2590, 2695, 2849, 3080, 3256, 3626, 4070, 4312, 5180, 5390, 5698, 7252, 8140, 9065, 10360, 10780, 11396, 14245, 14504, 16280, 18130, 19943, 20011, 21560, 22792, 28490, 36260, 39886, 40022, 56980, 72520, 79772, 80044, 99715, 100055, 113960, 140077, 159544, 160088, 199430, 200110, 220121, 280154, 398860, 400220, 440242, 560308, 700385, 740407, 797720, 800440, 880484, 980539, 1100605, 1120616, 1400770, 1480814, 1540847, 1760968, 1961078, 2201210, 2801540, 2961628, 3081694, 3702035, 3922156, 4402420, 4902695, 5182849, 5603080, 5923256, 6163388, 7404070, 7704235, 7844312, 8144477, 8804840, 9805390, 10365698, 10785929, 12326776, 14808140, 15408470, 16288954, 19610780, 20731396, 21571858, 25914245, 29616280, 30816940, 32577908, 36279943, 39221560, 40722385, 41462792, 43143716, 51828490, 53929645, 57011339, 61633880, 65155816, 72559886, 81444770, 86287432, 103656980, 107859290, 114022678, 145119772, 162889540, 181399715, 207313960, 215718580, 228045356, 285056695, 290239544, 325779080, 362799430, 399079373, 431437160, 456090712, 570113390, 725598860, 798158746, 1140226780, 1451197720, 1596317492, 1995396865, 2280453560, 3192634984, 3990793730, 7981587460, 15963174920]

約数ペア:

[(1, 15963174920), (2, 7981587460), (4, 3990793730), (5, 3192634984), (7, 2280453560), (8, 1995396865), (10, 1596317492), (11, 1451197720), (14, 1140226780), (20, 798158746), (22, 725598860), (28, 570113390), (35, 456090712), (37, 431437160), (40, 399079373), (44, 362799430), (49, 325779080), (55, 290239544), (56, 285056695), (70, 228045356), (74, 215718580), (77, 207313960), (88, 181399715), (98, 162889540), (110, 145119772), (140, 114022678), (148, 107859290), (154, 103656980), (185, 86287432), (196, 81444770), (220, 72559886), (245, 65155816), (259, 61633880), (280, 57011339), (296, 53929645), (308, 51828490), (370, 43143716), (385, 41462792), (392, 40722385), (407, 39221560), (440, 36279943), (490, 32577908), (518, 30816940), (539, 29616280), (616, 25914245), (740, 21571858), (770, 20731396), (814, 19610780), (980, 16288954), (1036, 15408470), (1078, 14808140), (1295, 12326776), (1480, 10785929), (1540, 10365698), (1628, 9805390), (1813, 8804840), (1960, 8144477), (2035, 7844312), (2072, 7704235), (2156, 7404070), (2590, 6163388), (2695, 5923256), (2849, 5603080), (3080, 5182849), (3256, 4902695), (3626, 4402420), (4070, 3922156), (4312, 3702035), (5180, 3081694), (5390, 2961628), (5698, 2801540), (7252, 2201210), (8140, 1961078), (9065, 1760968), (10360, 1540847), (10780, 1480814), (11396, 1400770), (14245, 1120616), (14504, 1100605), (16280, 980539), (18130, 880484), (19943, 800440), (20011, 797720), (21560, 740407), (22792, 700385), (28490, 560308), (36260, 440242), (39886, 400220), (40022, 398860), (56980, 280154), (72520, 220121), (79772, 200110), (80044, 199430), (99715, 160088), (100055, 159544), (113960, 140077)]