2051216640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16187}}^1$

素因数の和:16225

約数の個数: 216

約数和(自身を含む): 7742655648

約数和(自身を除く): 5691439008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 256, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 528, 576, 640, 660, 704, 720, 768, 792, 880, 960, 990, 1056, 1152, 1280, 1320, 1408, 1440, 1584, 1760, 1920, 1980, 2112, 2304, 2640, 2816, 2880, 3168, 3520, 3840, 3960, 4224, 5280, 5760, 6336, 7040, 7920, 8448, 10560, 11520, 12672, 14080, 15840, 16187, 21120, 25344, 31680, 32374, 42240, 48561, 63360, 64748, 80935, 97122, 126720, 129496, 145683, 161870, 178057, 194244, 242805, 258992, 291366, 323740, 356114, 388488, 485610, 517984, 534171, 582732, 647480, 712228, 728415, 776976, 890285, 971220, 1035968, 1068342, 1165464, 1294960, 1424456, 1456830, 1553952, 1602513, 1780570, 1942440, 2071936, 2136684, 2330928, 2589920, 2670855, 2848912, 2913660, 3107904, 3205026, 3561140, 3884880, 4143872, 4273368, 4661856, 5179840, 5341710, 5697824, 5827320, 6215808, 6410052, 7122280, 7769760, 8012565, 8546736, 9323712, 10359680, 10683420, 11395648, 11654640, 12431616, 12820104, 14244560, 15539520, 16025130, 17093472, 18647424, 20719360, 21366840, 22791296, 23309280, 25640208, 28489120, 31079040, 32050260, 34186944, 37294848, 42733680, 45582592, 46618560, 51280416, 56978240, 62158080, 64100520, 68373888, 85467360, 93237120, 102560832, 113956480, 128201040, 136747776, 170934720, 186474240, 205121664, 227912960, 256402080, 341869440, 410243328, 512804160, 683738880, 1025608320, 2051216640]

約数ペア:

[(1, 2051216640), (2, 1025608320), (3, 683738880), (4, 512804160), (5, 410243328), (6, 341869440), (8, 256402080), (9, 227912960), (10, 205121664), (11, 186474240), (12, 170934720), (15, 136747776), (16, 128201040), (18, 113956480), (20, 102560832), (22, 93237120), (24, 85467360), (30, 68373888), (32, 64100520), (33, 62158080), (36, 56978240), (40, 51280416), (44, 46618560), (45, 45582592), (48, 42733680), (55, 37294848), (60, 34186944), (64, 32050260), (66, 31079040), (72, 28489120), (80, 25640208), (88, 23309280), (90, 22791296), (96, 21366840), (99, 20719360), (110, 18647424), (120, 17093472), (128, 16025130), (132, 15539520), (144, 14244560), (160, 12820104), (165, 12431616), (176, 11654640), (180, 11395648), (192, 10683420), (198, 10359680), (220, 9323712), (240, 8546736), (256, 8012565), (264, 7769760), (288, 7122280), (320, 6410052), (330, 6215808), (352, 5827320), (360, 5697824), (384, 5341710), (396, 5179840), (440, 4661856), (480, 4273368), (495, 4143872), (528, 3884880), (576, 3561140), (640, 3205026), (660, 3107904), (704, 2913660), (720, 2848912), (768, 2670855), (792, 2589920), (880, 2330928), (960, 2136684), (990, 2071936), (1056, 1942440), (1152, 1780570), (1280, 1602513), (1320, 1553952), (1408, 1456830), (1440, 1424456), (1584, 1294960), (1760, 1165464), (1920, 1068342), (1980, 1035968), (2112, 971220), (2304, 890285), (2640, 776976), (2816, 728415), (2880, 712228), (3168, 647480), (3520, 582732), (3840, 534171), (3960, 517984), (4224, 485610), (5280, 388488), (5760, 356114), (6336, 323740), (7040, 291366), (7920, 258992), (8448, 242805), (10560, 194244), (11520, 178057), (12672, 161870), (14080, 145683), (15840, 129496), (16187, 126720), (21120, 97122), (25344, 80935), (31680, 64748), (32374, 63360), (42240, 48561)]