419815680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:209

約数の個数: 288

約数和(自身を含む): 1456963200

約数和(自身を除く): 1037147520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 59, 60, 64, 68, 80, 85, 96, 102, 109, 118, 120, 128, 136, 160, 170, 177, 192, 204, 218, 236, 240, 255, 256, 272, 295, 320, 327, 340, 354, 384, 408, 436, 472, 480, 510, 544, 545, 590, 640, 654, 680, 708, 768, 816, 872, 885, 944, 960, 1003, 1020, 1088, 1090, 1180, 1280, 1308, 1360, 1416, 1632, 1635, 1744, 1770, 1853, 1888, 1920, 2006, 2040, 2176, 2180, 2360, 2616, 2720, 2832, 3009, 3264, 3270, 3488, 3540, 3706, 3776, 3840, 4012, 4080, 4352, 4360, 4720, 5015, 5232, 5440, 5559, 5664, 6018, 6431, 6528, 6540, 6976, 7080, 7412, 7552, 8024, 8160, 8720, 9265, 9440, 10030, 10464, 10880, 11118, 11328, 12036, 12862, 13056, 13080, 13952, 14160, 14824, 15045, 15104, 16048, 16320, 17440, 18530, 18880, 19293, 20060, 20928, 21760, 22236, 22656, 24072, 25724, 26160, 27795, 27904, 28320, 29648, 30090, 32096, 32155, 32640, 34880, 37060, 37760, 38586, 40120, 41856, 44472, 45312, 48144, 51448, 52320, 55590, 56640, 59296, 60180, 64192, 64310, 65280, 69760, 74120, 75520, 77172, 80240, 83712, 88944, 96288, 96465, 102896, 104640, 109327, 111180, 113280, 118592, 120360, 128384, 128620, 139520, 148240, 154344, 160480, 177888, 192576, 192930, 205792, 209280, 218654, 222360, 226560, 237184, 240720, 256768, 257240, 296480, 308688, 320960, 327981, 355776, 385152, 385860, 411584, 418560, 437308, 444720, 474368, 481440, 514480, 546635, 592960, 617376, 641920, 655962, 711552, 770304, 771720, 823168, 874616, 889440, 962880, 1028960, 1093270, 1185920, 1234752, 1283840, 1311924, 1423104, 1543440, 1639905, 1646336, 1749232, 1778880, 1925760, 2057920, 2186540, 2371840, 2469504, 2623848, 3086880, 3279810, 3498464, 3557760, 3851520, 4115840, 4373080, 4939008, 5247696, 6173760, 6559620, 6996928, 7115520, 8231680, 8746160, 10495392, 12347520, 13119240, 13993856, 17492320, 20990784, 24695040, 26238480, 27987712, 34984640, 41981568, 52476960, 69969280, 83963136, 104953920, 139938560, 209907840, 419815680]

約数ペア:

[(1, 419815680), (2, 209907840), (3, 139938560), (4, 104953920), (5, 83963136), (6, 69969280), (8, 52476960), (10, 41981568), (12, 34984640), (15, 27987712), (16, 26238480), (17, 24695040), (20, 20990784), (24, 17492320), (30, 13993856), (32, 13119240), (34, 12347520), (40, 10495392), (48, 8746160), (51, 8231680), (59, 7115520), (60, 6996928), (64, 6559620), (68, 6173760), (80, 5247696), (85, 4939008), (96, 4373080), (102, 4115840), (109, 3851520), (118, 3557760), (120, 3498464), (128, 3279810), (136, 3086880), (160, 2623848), (170, 2469504), (177, 2371840), (192, 2186540), (204, 2057920), (218, 1925760), (236, 1778880), (240, 1749232), (255, 1646336), (256, 1639905), (272, 1543440), (295, 1423104), (320, 1311924), (327, 1283840), (340, 1234752), (354, 1185920), (384, 1093270), (408, 1028960), (436, 962880), (472, 889440), (480, 874616), (510, 823168), (544, 771720), (545, 770304), (590, 711552), (640, 655962), (654, 641920), (680, 617376), (708, 592960), (768, 546635), (816, 514480), (872, 481440), (885, 474368), (944, 444720), (960, 437308), (1003, 418560), (1020, 411584), (1088, 385860), (1090, 385152), (1180, 355776), (1280, 327981), (1308, 320960), (1360, 308688), (1416, 296480), (1632, 257240), (1635, 256768), (1744, 240720), (1770, 237184), (1853, 226560), (1888, 222360), (1920, 218654), (2006, 209280), (2040, 205792), (2176, 192930), (2180, 192576), (2360, 177888), (2616, 160480), (2720, 154344), (2832, 148240), (3009, 139520), (3264, 128620), (3270, 128384), (3488, 120360), (3540, 118592), (3706, 113280), (3776, 111180), (3840, 109327), (4012, 104640), (4080, 102896), (4352, 96465), (4360, 96288), (4720, 88944), (5015, 83712), (5232, 80240), (5440, 77172), (5559, 75520), (5664, 74120), (6018, 69760), (6431, 65280), (6528, 64310), (6540, 64192), (6976, 60180), (7080, 59296), (7412, 56640), (7552, 55590), (8024, 52320), (8160, 51448), (8720, 48144), (9265, 45312), (9440, 44472), (10030, 41856), (10464, 40120), (10880, 38586), (11118, 37760), (11328, 37060), (12036, 34880), (12862, 32640), (13056, 32155), (13080, 32096), (13952, 30090), (14160, 29648), (14824, 28320), (15045, 27904), (15104, 27795), (16048, 26160), (16320, 25724), (17440, 24072), (18530, 22656), (18880, 22236), (19293, 21760), (20060, 20928)]