267855280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:168

約数の個数: 240

約数和(自身を含む): 807448320

約数和(自身を除く): 539593040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 59, 67, 70, 77, 80, 88, 110, 112, 118, 121, 134, 140, 154, 176, 220, 236, 242, 268, 280, 295, 308, 335, 385, 413, 440, 469, 472, 484, 536, 560, 590, 605, 616, 649, 670, 737, 770, 826, 847, 880, 938, 944, 968, 1072, 1180, 1210, 1232, 1298, 1340, 1474, 1540, 1652, 1694, 1876, 1936, 2065, 2345, 2360, 2420, 2596, 2680, 2948, 3080, 3245, 3304, 3388, 3685, 3752, 3953, 4130, 4235, 4543, 4690, 4720, 4840, 5159, 5192, 5360, 5896, 6160, 6490, 6608, 6776, 7139, 7370, 7504, 7906, 8107, 8260, 8470, 9086, 9380, 9680, 10318, 10384, 11792, 12980, 13552, 14278, 14740, 15812, 16214, 16520, 16940, 18172, 18760, 19765, 20636, 22715, 25795, 25960, 27671, 28556, 29480, 31624, 32428, 33040, 33880, 35695, 36344, 37520, 39530, 40535, 41272, 43483, 45430, 49973, 51590, 51920, 55342, 56749, 57112, 58960, 63248, 64856, 67760, 71390, 72688, 79060, 81070, 82544, 86966, 90860, 99946, 103180, 110684, 113498, 114224, 129712, 138355, 142780, 158120, 162140, 173932, 181720, 199892, 206360, 217415, 221368, 226996, 249865, 276710, 283745, 285560, 304381, 316240, 324280, 347864, 363440, 399784, 412720, 434830, 442736, 453992, 478313, 499730, 553420, 567490, 571120, 608762, 648560, 695728, 799568, 869660, 907984, 956626, 999460, 1106840, 1134980, 1217524, 1521905, 1739320, 1913252, 1998920, 2213680, 2269960, 2391565, 2435048, 3043810, 3348191, 3478640, 3826504, 3997840, 4539920, 4783130, 4870096, 6087620, 6696382, 7653008, 9566260, 12175240, 13392764, 16740955, 19132520, 24350480, 26785528, 33481910, 38265040, 53571056, 66963820, 133927640, 267855280]

約数ペア:

[(1, 267855280), (2, 133927640), (4, 66963820), (5, 53571056), (7, 38265040), (8, 33481910), (10, 26785528), (11, 24350480), (14, 19132520), (16, 16740955), (20, 13392764), (22, 12175240), (28, 9566260), (35, 7653008), (40, 6696382), (44, 6087620), (55, 4870096), (56, 4783130), (59, 4539920), (67, 3997840), (70, 3826504), (77, 3478640), (80, 3348191), (88, 3043810), (110, 2435048), (112, 2391565), (118, 2269960), (121, 2213680), (134, 1998920), (140, 1913252), (154, 1739320), (176, 1521905), (220, 1217524), (236, 1134980), (242, 1106840), (268, 999460), (280, 956626), (295, 907984), (308, 869660), (335, 799568), (385, 695728), (413, 648560), (440, 608762), (469, 571120), (472, 567490), (484, 553420), (536, 499730), (560, 478313), (590, 453992), (605, 442736), (616, 434830), (649, 412720), (670, 399784), (737, 363440), (770, 347864), (826, 324280), (847, 316240), (880, 304381), (938, 285560), (944, 283745), (968, 276710), (1072, 249865), (1180, 226996), (1210, 221368), (1232, 217415), (1298, 206360), (1340, 199892), (1474, 181720), (1540, 173932), (1652, 162140), (1694, 158120), (1876, 142780), (1936, 138355), (2065, 129712), (2345, 114224), (2360, 113498), (2420, 110684), (2596, 103180), (2680, 99946), (2948, 90860), (3080, 86966), (3245, 82544), (3304, 81070), (3388, 79060), (3685, 72688), (3752, 71390), (3953, 67760), (4130, 64856), (4235, 63248), (4543, 58960), (4690, 57112), (4720, 56749), (4840, 55342), (5159, 51920), (5192, 51590), (5360, 49973), (5896, 45430), (6160, 43483), (6490, 41272), (6608, 40535), (6776, 39530), (7139, 37520), (7370, 36344), (7504, 35695), (7906, 33880), (8107, 33040), (8260, 32428), (8470, 31624), (9086, 29480), (9380, 28556), (9680, 27671), (10318, 25960), (10384, 25795), (11792, 22715), (12980, 20636), (13552, 19765), (14278, 18760), (14740, 18172), (15812, 16940), (16214, 16520)]