2556647520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1531}}^1$

素因数の和:1634

約数の個数: 288

約数和(自身を含む): 9506439936

約数和(自身を除く): 6949792416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 71, 80, 84, 96, 98, 105, 112, 120, 140, 142, 147, 160, 168, 196, 210, 213, 224, 240, 245, 280, 284, 294, 336, 355, 392, 420, 426, 480, 490, 497, 560, 568, 588, 672, 710, 735, 784, 840, 852, 980, 994, 1065, 1120, 1136, 1176, 1420, 1470, 1491, 1531, 1568, 1680, 1704, 1960, 1988, 2130, 2272, 2352, 2485, 2840, 2940, 2982, 3062, 3360, 3408, 3479, 3920, 3976, 4260, 4593, 4704, 4970, 5680, 5880, 5964, 6124, 6816, 6958, 7455, 7655, 7840, 7952, 8520, 9186, 9940, 10437, 10717, 11360, 11760, 11928, 12248, 13916, 14910, 15310, 15904, 17040, 17395, 18372, 19880, 20874, 21434, 22965, 23520, 23856, 24496, 27832, 29820, 30620, 32151, 34080, 34790, 36744, 39760, 41748, 42868, 45930, 47712, 48992, 52185, 53585, 55664, 59640, 61240, 64302, 69580, 73488, 75019, 79520, 83496, 85736, 91860, 104370, 107170, 108701, 111328, 119280, 122480, 128604, 139160, 146976, 150038, 160755, 166992, 171472, 183720, 208740, 214340, 217402, 225057, 238560, 244960, 257208, 278320, 300076, 321510, 326103, 333984, 342944, 367440, 375095, 417480, 428680, 434804, 450114, 514416, 543505, 556640, 600152, 643020, 652206, 734880, 750190, 760907, 834960, 857360, 869608, 900228, 1028832, 1087010, 1125285, 1200304, 1286040, 1304412, 1500380, 1521814, 1630515, 1669920, 1714720, 1739216, 1800456, 2174020, 2250570, 2282721, 2400608, 2572080, 2608824, 3000760, 3043628, 3261030, 3478432, 3600912, 3804535, 4348040, 4501140, 4565442, 5144160, 5217648, 5326349, 6001520, 6087256, 6522060, 7201824, 7609070, 8696080, 9002280, 9130884, 10435296, 10652698, 11413605, 12003040, 12174512, 13044120, 15218140, 15979047, 17392160, 18004560, 18261768, 21305396, 22827210, 24349024, 26088240, 26631745, 30436280, 31958094, 36009120, 36523536, 42610792, 45654420, 52176480, 53263490, 60872560, 63916188, 73047072, 79895235, 85221584, 91308840, 106526980, 121745120, 127832376, 159790470, 170443168, 182617680, 213053960, 255664752, 319580940, 365235360, 426107920, 511329504, 639161880, 852215840, 1278323760, 2556647520]

約数ペア:

[(1, 2556647520), (2, 1278323760), (3, 852215840), (4, 639161880), (5, 511329504), (6, 426107920), (7, 365235360), (8, 319580940), (10, 255664752), (12, 213053960), (14, 182617680), (15, 170443168), (16, 159790470), (20, 127832376), (21, 121745120), (24, 106526980), (28, 91308840), (30, 85221584), (32, 79895235), (35, 73047072), (40, 63916188), (42, 60872560), (48, 53263490), (49, 52176480), (56, 45654420), (60, 42610792), (70, 36523536), (71, 36009120), (80, 31958094), (84, 30436280), (96, 26631745), (98, 26088240), (105, 24349024), (112, 22827210), (120, 21305396), (140, 18261768), (142, 18004560), (147, 17392160), (160, 15979047), (168, 15218140), (196, 13044120), (210, 12174512), (213, 12003040), (224, 11413605), (240, 10652698), (245, 10435296), (280, 9130884), (284, 9002280), (294, 8696080), (336, 7609070), (355, 7201824), (392, 6522060), (420, 6087256), (426, 6001520), (480, 5326349), (490, 5217648), (497, 5144160), (560, 4565442), (568, 4501140), (588, 4348040), (672, 3804535), (710, 3600912), (735, 3478432), (784, 3261030), (840, 3043628), (852, 3000760), (980, 2608824), (994, 2572080), (1065, 2400608), (1120, 2282721), (1136, 2250570), (1176, 2174020), (1420, 1800456), (1470, 1739216), (1491, 1714720), (1531, 1669920), (1568, 1630515), (1680, 1521814), (1704, 1500380), (1960, 1304412), (1988, 1286040), (2130, 1200304), (2272, 1125285), (2352, 1087010), (2485, 1028832), (2840, 900228), (2940, 869608), (2982, 857360), (3062, 834960), (3360, 760907), (3408, 750190), (3479, 734880), (3920, 652206), (3976, 643020), (4260, 600152), (4593, 556640), (4704, 543505), (4970, 514416), (5680, 450114), (5880, 434804), (5964, 428680), (6124, 417480), (6816, 375095), (6958, 367440), (7455, 342944), (7655, 333984), (7840, 326103), (7952, 321510), (8520, 300076), (9186, 278320), (9940, 257208), (10437, 244960), (10717, 238560), (11360, 225057), (11760, 217402), (11928, 214340), (12248, 208740), (13916, 183720), (14910, 171472), (15310, 166992), (15904, 160755), (17040, 150038), (17395, 146976), (18372, 139160), (19880, 128604), (20874, 122480), (21434, 119280), (22965, 111328), (23520, 108701), (23856, 107170), (24496, 104370), (27832, 91860), (29820, 85736), (30620, 83496), (32151, 79520), (34080, 75019), (34790, 73488), (36744, 69580), (39760, 64302), (41748, 61240), (42868, 59640), (45930, 55664), (47712, 53585), (48992, 52185)]