319564080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:444

約数の個数: 240

約数和(自身を含む): 1182808224

約数和(自身を除く): 863244144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 157, 165, 176, 180, 198, 220, 240, 257, 264, 314, 330, 360, 396, 440, 471, 495, 514, 528, 628, 660, 720, 771, 785, 792, 880, 942, 990, 1028, 1256, 1285, 1320, 1413, 1542, 1570, 1584, 1727, 1884, 1980, 2056, 2313, 2355, 2512, 2570, 2640, 2826, 2827, 3084, 3140, 3454, 3768, 3855, 3960, 4112, 4626, 4710, 5140, 5181, 5652, 5654, 6168, 6280, 6908, 7065, 7536, 7710, 7920, 8481, 8635, 9252, 9420, 10280, 10362, 11304, 11308, 11565, 12336, 12560, 13816, 14130, 14135, 15420, 15543, 16962, 17270, 18504, 18840, 20560, 20724, 22608, 22616, 23130, 25443, 25905, 27632, 28260, 28270, 30840, 31086, 33924, 34540, 37008, 37680, 40349, 41448, 42405, 45232, 46260, 50886, 51810, 56520, 56540, 61680, 62172, 67848, 69080, 77715, 80698, 82896, 84810, 92520, 101772, 103620, 113040, 113080, 121047, 124344, 127215, 135696, 138160, 155430, 161396, 169620, 185040, 201745, 203544, 207240, 226160, 242094, 248688, 254430, 310860, 322792, 339240, 363141, 403490, 407088, 414480, 443839, 484188, 508860, 605235, 621720, 645584, 678480, 726282, 806980, 887678, 968376, 1017720, 1210470, 1243440, 1331517, 1452564, 1613960, 1775356, 1815705, 1936752, 2035440, 2219195, 2420940, 2663034, 2905128, 3227920, 3550712, 3631410, 3994551, 4438390, 4841880, 5326068, 5810256, 6657585, 7101424, 7262820, 7989102, 8876780, 9683760, 10652136, 13315170, 14525640, 15978204, 17753560, 19972755, 21304272, 26630340, 29051280, 31956408, 35507120, 39945510, 53260680, 63912816, 79891020, 106521360, 159782040, 319564080]

約数ペア:

[(1, 319564080), (2, 159782040), (3, 106521360), (4, 79891020), (5, 63912816), (6, 53260680), (8, 39945510), (9, 35507120), (10, 31956408), (11, 29051280), (12, 26630340), (15, 21304272), (16, 19972755), (18, 17753560), (20, 15978204), (22, 14525640), (24, 13315170), (30, 10652136), (33, 9683760), (36, 8876780), (40, 7989102), (44, 7262820), (45, 7101424), (48, 6657585), (55, 5810256), (60, 5326068), (66, 4841880), (72, 4438390), (80, 3994551), (88, 3631410), (90, 3550712), (99, 3227920), (110, 2905128), (120, 2663034), (132, 2420940), (144, 2219195), (157, 2035440), (165, 1936752), (176, 1815705), (180, 1775356), (198, 1613960), (220, 1452564), (240, 1331517), (257, 1243440), (264, 1210470), (314, 1017720), (330, 968376), (360, 887678), (396, 806980), (440, 726282), (471, 678480), (495, 645584), (514, 621720), (528, 605235), (628, 508860), (660, 484188), (720, 443839), (771, 414480), (785, 407088), (792, 403490), (880, 363141), (942, 339240), (990, 322792), (1028, 310860), (1256, 254430), (1285, 248688), (1320, 242094), (1413, 226160), (1542, 207240), (1570, 203544), (1584, 201745), (1727, 185040), (1884, 169620), (1980, 161396), (2056, 155430), (2313, 138160), (2355, 135696), (2512, 127215), (2570, 124344), (2640, 121047), (2826, 113080), (2827, 113040), (3084, 103620), (3140, 101772), (3454, 92520), (3768, 84810), (3855, 82896), (3960, 80698), (4112, 77715), (4626, 69080), (4710, 67848), (5140, 62172), (5181, 61680), (5652, 56540), (5654, 56520), (6168, 51810), (6280, 50886), (6908, 46260), (7065, 45232), (7536, 42405), (7710, 41448), (7920, 40349), (8481, 37680), (8635, 37008), (9252, 34540), (9420, 33924), (10280, 31086), (10362, 30840), (11304, 28270), (11308, 28260), (11565, 27632), (12336, 25905), (12560, 25443), (13816, 23130), (14130, 22616), (14135, 22608), (15420, 20724), (15543, 20560), (16962, 18840), (17270, 18504)]