1365351680

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1979}}^1$

素因数の和:2025

約数の個数: 216

約数和(自身を含む): 4152345120

約数和(自身を除く): 2786993440

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 128, 140, 154, 160, 176, 196, 220, 224, 245, 256, 280, 308, 320, 352, 385, 392, 440, 448, 490, 539, 560, 616, 640, 704, 770, 784, 880, 896, 980, 1078, 1120, 1232, 1280, 1408, 1540, 1568, 1760, 1792, 1960, 1979, 2156, 2240, 2464, 2695, 2816, 3080, 3136, 3520, 3920, 3958, 4312, 4480, 4928, 5390, 6160, 6272, 7040, 7840, 7916, 8624, 8960, 9856, 9895, 10780, 12320, 12544, 13853, 14080, 15680, 15832, 17248, 19712, 19790, 21560, 21769, 24640, 27706, 31360, 31664, 34496, 39580, 43120, 43538, 49280, 55412, 62720, 63328, 68992, 69265, 79160, 86240, 87076, 96971, 98560, 108845, 110824, 126656, 137984, 138530, 152383, 158320, 172480, 174152, 193942, 217690, 221648, 253312, 277060, 304766, 316640, 344960, 348304, 387884, 435380, 443296, 484855, 506624, 554120, 609532, 633280, 689920, 696608, 761915, 775768, 870760, 886592, 969710, 1066681, 1108240, 1219064, 1266560, 1393216, 1523830, 1551536, 1741520, 1773184, 1939420, 2133362, 2216480, 2438128, 2533120, 2786432, 3047660, 3103072, 3483040, 3546368, 3878840, 4266724, 4432960, 4876256, 5333405, 5572864, 6095320, 6206144, 6966080, 7757680, 8533448, 8865920, 9752512, 10666810, 12190640, 12412288, 13932160, 15515360, 17066896, 17731840, 19505024, 21333620, 24381280, 24824576, 27864320, 31030720, 34133792, 39010048, 42667240, 48762560, 62061440, 68267584, 85334480, 97525120, 124122880, 136535168, 170668960, 195050240, 273070336, 341337920, 682675840, 1365351680]

約数ペア:

[(1, 1365351680), (2, 682675840), (4, 341337920), (5, 273070336), (7, 195050240), (8, 170668960), (10, 136535168), (11, 124122880), (14, 97525120), (16, 85334480), (20, 68267584), (22, 62061440), (28, 48762560), (32, 42667240), (35, 39010048), (40, 34133792), (44, 31030720), (49, 27864320), (55, 24824576), (56, 24381280), (64, 21333620), (70, 19505024), (77, 17731840), (80, 17066896), (88, 15515360), (98, 13932160), (110, 12412288), (112, 12190640), (128, 10666810), (140, 9752512), (154, 8865920), (160, 8533448), (176, 7757680), (196, 6966080), (220, 6206144), (224, 6095320), (245, 5572864), (256, 5333405), (280, 4876256), (308, 4432960), (320, 4266724), (352, 3878840), (385, 3546368), (392, 3483040), (440, 3103072), (448, 3047660), (490, 2786432), (539, 2533120), (560, 2438128), (616, 2216480), (640, 2133362), (704, 1939420), (770, 1773184), (784, 1741520), (880, 1551536), (896, 1523830), (980, 1393216), (1078, 1266560), (1120, 1219064), (1232, 1108240), (1280, 1066681), (1408, 969710), (1540, 886592), (1568, 870760), (1760, 775768), (1792, 761915), (1960, 696608), (1979, 689920), (2156, 633280), (2240, 609532), (2464, 554120), (2695, 506624), (2816, 484855), (3080, 443296), (3136, 435380), (3520, 387884), (3920, 348304), (3958, 344960), (4312, 316640), (4480, 304766), (4928, 277060), (5390, 253312), (6160, 221648), (6272, 217690), (7040, 193942), (7840, 174152), (7916, 172480), (8624, 158320), (8960, 152383), (9856, 138530), (9895, 137984), (10780, 126656), (12320, 110824), (12544, 108845), (13853, 98560), (14080, 96971), (15680, 87076), (15832, 86240), (17248, 79160), (19712, 69265), (19790, 68992), (21560, 63328), (21769, 62720), (24640, 55412), (27706, 49280), (31360, 43538), (31664, 43120), (34496, 39580)]