455000448

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:253

約数の個数: 256

約数和(自身を含む): 1488384000

約数和(自身を除く): 1033383552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 59, 64, 76, 84, 96, 112, 114, 118, 128, 133, 151, 152, 168, 177, 192, 224, 228, 236, 266, 302, 304, 336, 354, 384, 399, 413, 448, 453, 456, 472, 532, 604, 608, 672, 708, 798, 826, 896, 906, 912, 944, 1057, 1064, 1121, 1208, 1216, 1239, 1344, 1416, 1596, 1652, 1812, 1824, 1888, 2114, 2128, 2242, 2416, 2432, 2478, 2688, 2832, 2869, 3171, 3192, 3304, 3363, 3624, 3648, 3776, 4228, 4256, 4484, 4832, 4956, 5664, 5738, 6342, 6384, 6608, 6726, 7248, 7296, 7552, 7847, 8456, 8512, 8607, 8909, 8968, 9664, 9912, 11328, 11476, 12684, 12768, 13216, 13452, 14496, 15694, 16912, 17024, 17214, 17818, 17936, 19328, 19824, 20083, 22656, 22952, 23541, 25368, 25536, 26432, 26727, 26904, 28992, 31388, 33824, 34428, 35636, 35872, 39648, 40166, 45904, 47082, 50736, 51072, 52864, 53454, 53808, 57984, 60249, 62363, 62776, 67648, 68856, 71272, 71744, 79296, 80332, 91808, 94164, 101472, 106908, 107616, 120498, 124726, 125552, 135296, 137712, 142544, 143488, 158592, 160664, 169271, 183616, 187089, 188328, 202944, 213816, 215232, 240996, 249452, 251104, 275424, 285088, 321328, 338542, 367232, 374178, 376656, 405888, 427632, 430464, 481992, 498904, 502208, 507813, 550848, 570176, 642656, 677084, 748356, 753312, 855264, 963984, 997808, 1004416, 1015626, 1101696, 1140352, 1184897, 1285312, 1354168, 1496712, 1506624, 1710528, 1927968, 1995616, 2031252, 2369794, 2570624, 2708336, 2993424, 3013248, 3421056, 3554691, 3855936, 3991232, 4062504, 4739588, 5416672, 5986848, 7109382, 7711872, 7982464, 8125008, 9479176, 10833344, 11973696, 14218764, 16250016, 18958352, 21666688, 23947392, 28437528, 32500032, 37916704, 56875056, 65000064, 75833408, 113750112, 151666816, 227500224, 455000448]

約数ペア:

[(1, 455000448), (2, 227500224), (3, 151666816), (4, 113750112), (6, 75833408), (7, 65000064), (8, 56875056), (12, 37916704), (14, 32500032), (16, 28437528), (19, 23947392), (21, 21666688), (24, 18958352), (28, 16250016), (32, 14218764), (38, 11973696), (42, 10833344), (48, 9479176), (56, 8125008), (57, 7982464), (59, 7711872), (64, 7109382), (76, 5986848), (84, 5416672), (96, 4739588), (112, 4062504), (114, 3991232), (118, 3855936), (128, 3554691), (133, 3421056), (151, 3013248), (152, 2993424), (168, 2708336), (177, 2570624), (192, 2369794), (224, 2031252), (228, 1995616), (236, 1927968), (266, 1710528), (302, 1506624), (304, 1496712), (336, 1354168), (354, 1285312), (384, 1184897), (399, 1140352), (413, 1101696), (448, 1015626), (453, 1004416), (456, 997808), (472, 963984), (532, 855264), (604, 753312), (608, 748356), (672, 677084), (708, 642656), (798, 570176), (826, 550848), (896, 507813), (906, 502208), (912, 498904), (944, 481992), (1057, 430464), (1064, 427632), (1121, 405888), (1208, 376656), (1216, 374178), (1239, 367232), (1344, 338542), (1416, 321328), (1596, 285088), (1652, 275424), (1812, 251104), (1824, 249452), (1888, 240996), (2114, 215232), (2128, 213816), (2242, 202944), (2416, 188328), (2432, 187089), (2478, 183616), (2688, 169271), (2832, 160664), (2869, 158592), (3171, 143488), (3192, 142544), (3304, 137712), (3363, 135296), (3624, 125552), (3648, 124726), (3776, 120498), (4228, 107616), (4256, 106908), (4484, 101472), (4832, 94164), (4956, 91808), (5664, 80332), (5738, 79296), (6342, 71744), (6384, 71272), (6608, 68856), (6726, 67648), (7248, 62776), (7296, 62363), (7552, 60249), (7847, 57984), (8456, 53808), (8512, 53454), (8607, 52864), (8909, 51072), (8968, 50736), (9664, 47082), (9912, 45904), (11328, 40166), (11476, 39648), (12684, 35872), (12768, 35636), (13216, 34428), (13452, 33824), (14496, 31388), (15694, 28992), (16912, 26904), (17024, 26727), (17214, 26432), (17818, 25536), (17936, 25368), (19328, 23541), (19824, 22952), (20083, 22656)]