1320658080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:332

約数の個数: 384

約数和(自身を含む): 5074513920

約数和(自身を除く): 3753855840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 137, 140, 151, 152, 160, 168, 190, 210, 224, 228, 240, 266, 274, 280, 285, 302, 304, 336, 380, 399, 411, 420, 453, 456, 480, 532, 548, 560, 570, 604, 608, 665, 672, 685, 755, 760, 798, 822, 840, 906, 912, 959, 1057, 1064, 1096, 1120, 1140, 1208, 1330, 1370, 1510, 1520, 1596, 1644, 1680, 1812, 1824, 1918, 1995, 2055, 2114, 2128, 2192, 2265, 2280, 2416, 2603, 2660, 2740, 2869, 2877, 3020, 3040, 3171, 3192, 3288, 3360, 3624, 3836, 3990, 4110, 4228, 4256, 4384, 4530, 4560, 4795, 4832, 5206, 5285, 5320, 5480, 5738, 5754, 6040, 6342, 6384, 6576, 7248, 7672, 7809, 7980, 8220, 8456, 8607, 9060, 9120, 9590, 10412, 10570, 10640, 10960, 11476, 11508, 12080, 12684, 12768, 13015, 13152, 14345, 14385, 14496, 15344, 15618, 15855, 15960, 16440, 16912, 17214, 18120, 18221, 19180, 20083, 20687, 20824, 21140, 21280, 21920, 22952, 23016, 24160, 25368, 26030, 28690, 28770, 30688, 31236, 31710, 31920, 32880, 33824, 34428, 36240, 36442, 38360, 39045, 40166, 41374, 41648, 42280, 43035, 45904, 46032, 50736, 52060, 54663, 57380, 57540, 60249, 62061, 62472, 63420, 63840, 65760, 68856, 72480, 72884, 76720, 78090, 80332, 82748, 83296, 84560, 86070, 91105, 91808, 92064, 100415, 101472, 103435, 104120, 109326, 114760, 115080, 120498, 124122, 124944, 126840, 137712, 144809, 145768, 153440, 156180, 160664, 165496, 169120, 172140, 182210, 200830, 206870, 208240, 218652, 229520, 230160, 240996, 248244, 249888, 253680, 273315, 275424, 289618, 291536, 301245, 310305, 312360, 321328, 330992, 344280, 364420, 393053, 401660, 413740, 416480, 434427, 437304, 459040, 460320, 481992, 496488, 507360, 546630, 579236, 583072, 602490, 620610, 624720, 642656, 661984, 688560, 724045, 728840, 786106, 803320, 827480, 868854, 874608, 963984, 992976, 1093260, 1158472, 1179159, 1204980, 1241220, 1249440, 1377120, 1448090, 1457680, 1572212, 1606640, 1654960, 1737708, 1749216, 1927968, 1965265, 1985952, 2172135, 2186520, 2316944, 2358318, 2409960, 2482440, 2751371, 2896180, 2915360, 3144424, 3213280, 3309920, 3475416, 3930530, 4344270, 4373040, 4633888, 4716636, 4819920, 4964880, 5502742, 5792360, 5895795, 6288848, 6950832, 7861060, 8254113, 8688540, 8746080, 9433272, 9639840, 9929760, 11005484, 11584720, 11791590, 12577696, 13756855, 13901664, 15722120, 16508226, 17377080, 18866544, 22010968, 23169440, 23583180, 27513710, 31444240, 33016452, 34754160, 37733088, 41270565, 44021936, 47166360, 55027420, 62888480, 66032904, 69508320, 82541130, 88043872, 94332720, 110054840, 132065808, 165082260, 188665440, 220109680, 264131616, 330164520, 440219360, 660329040, 1320658080]

約数ペア:

[(1, 1320658080), (2, 660329040), (3, 440219360), (4, 330164520), (5, 264131616), (6, 220109680), (7, 188665440), (8, 165082260), (10, 132065808), (12, 110054840), (14, 94332720), (15, 88043872), (16, 82541130), (19, 69508320), (20, 66032904), (21, 62888480), (24, 55027420), (28, 47166360), (30, 44021936), (32, 41270565), (35, 37733088), (38, 34754160), (40, 33016452), (42, 31444240), (48, 27513710), (56, 23583180), (57, 23169440), (60, 22010968), (70, 18866544), (76, 17377080), (80, 16508226), (84, 15722120), (95, 13901664), (96, 13756855), (105, 12577696), (112, 11791590), (114, 11584720), (120, 11005484), (133, 9929760), (137, 9639840), (140, 9433272), (151, 8746080), (152, 8688540), (160, 8254113), (168, 7861060), (190, 6950832), (210, 6288848), (224, 5895795), (228, 5792360), (240, 5502742), (266, 4964880), (274, 4819920), (280, 4716636), (285, 4633888), (302, 4373040), (304, 4344270), (336, 3930530), (380, 3475416), (399, 3309920), (411, 3213280), (420, 3144424), (453, 2915360), (456, 2896180), (480, 2751371), (532, 2482440), (548, 2409960), (560, 2358318), (570, 2316944), (604, 2186520), (608, 2172135), (665, 1985952), (672, 1965265), (685, 1927968), (755, 1749216), (760, 1737708), (798, 1654960), (822, 1606640), (840, 1572212), (906, 1457680), (912, 1448090), (959, 1377120), (1057, 1249440), (1064, 1241220), (1096, 1204980), (1120, 1179159), (1140, 1158472), (1208, 1093260), (1330, 992976), (1370, 963984), (1510, 874608), (1520, 868854), (1596, 827480), (1644, 803320), (1680, 786106), (1812, 728840), (1824, 724045), (1918, 688560), (1995, 661984), (2055, 642656), (2114, 624720), (2128, 620610), (2192, 602490), (2265, 583072), (2280, 579236), (2416, 546630), (2603, 507360), (2660, 496488), (2740, 481992), (2869, 460320), (2877, 459040), (3020, 437304), (3040, 434427), (3171, 416480), (3192, 413740), (3288, 401660), (3360, 393053), (3624, 364420), (3836, 344280), (3990, 330992), (4110, 321328), (4228, 312360), (4256, 310305), (4384, 301245), (4530, 291536), (4560, 289618), (4795, 275424), (4832, 273315), (5206, 253680), (5285, 249888), (5320, 248244), (5480, 240996), (5738, 230160), (5754, 229520), (6040, 218652), (6342, 208240), (6384, 206870), (6576, 200830), (7248, 182210), (7672, 172140), (7809, 169120), (7980, 165496), (8220, 160664), (8456, 156180), (8607, 153440), (9060, 145768), (9120, 144809), (9590, 137712), (10412, 126840), (10570, 124944), (10640, 124122), (10960, 120498), (11476, 115080), (11508, 114760), (12080, 109326), (12684, 104120), (12768, 103435), (13015, 101472), (13152, 100415), (14345, 92064), (14385, 91808), (14496, 91105), (15344, 86070), (15618, 84560), (15855, 83296), (15960, 82748), (16440, 80332), (16912, 78090), (17214, 76720), (18120, 72884), (18221, 72480), (19180, 68856), (20083, 65760), (20687, 63840), (20824, 63420), (21140, 62472), (21280, 62061), (21920, 60249), (22952, 57540), (23016, 57380), (24160, 54663), (25368, 52060), (26030, 50736), (28690, 46032), (28770, 45904), (30688, 43035), (31236, 42280), (31710, 41648), (31920, 41374), (32880, 40166), (33824, 39045), (34428, 38360), (36240, 36442)]