2757693440

素因数分解:

$2^{12}\times 5^1\times {\mathrm{19}}^2\times {\mathrm{373}}^1$

素因数の和:440

約数の個数: 156

約数和(自身を含む): 7003010124

約数和(自身を除く): 4245316684

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 361, 373, 380, 512, 608, 640, 722, 746, 760, 1024, 1216, 1280, 1444, 1492, 1520, 1805, 1865, 2048, 2432, 2560, 2888, 2984, 3040, 3610, 3730, 4096, 4864, 5120, 5776, 5968, 6080, 7087, 7220, 7460, 9728, 10240, 11552, 11936, 12160, 14174, 14440, 14920, 19456, 20480, 23104, 23872, 24320, 28348, 28880, 29840, 35435, 38912, 46208, 47744, 48640, 56696, 57760, 59680, 70870, 77824, 92416, 95488, 97280, 113392, 115520, 119360, 134653, 141740, 184832, 190976, 194560, 226784, 231040, 238720, 269306, 283480, 369664, 381952, 389120, 453568, 462080, 477440, 538612, 566960, 673265, 739328, 763904, 907136, 924160, 954880, 1077224, 1133920, 1346530, 1478656, 1527808, 1814272, 1848320, 1909760, 2154448, 2267840, 2693060, 3628544, 3696640, 3819520, 4308896, 4535680, 5386120, 7257088, 7393280, 7639040, 8617792, 9071360, 10772240, 14514176, 17235584, 18142720, 21544480, 29028352, 34471168, 36285440, 43088960, 68942336, 72570880, 86177920, 137884672, 145141760, 172355840, 275769344, 344711680, 551538688, 689423360, 1378846720, 2757693440]

約数ペア:

[(1, 2757693440), (2, 1378846720), (4, 689423360), (5, 551538688), (8, 344711680), (10, 275769344), (16, 172355840), (19, 145141760), (20, 137884672), (32, 86177920), (38, 72570880), (40, 68942336), (64, 43088960), (76, 36285440), (80, 34471168), (95, 29028352), (128, 21544480), (152, 18142720), (160, 17235584), (190, 14514176), (256, 10772240), (304, 9071360), (320, 8617792), (361, 7639040), (373, 7393280), (380, 7257088), (512, 5386120), (608, 4535680), (640, 4308896), (722, 3819520), (746, 3696640), (760, 3628544), (1024, 2693060), (1216, 2267840), (1280, 2154448), (1444, 1909760), (1492, 1848320), (1520, 1814272), (1805, 1527808), (1865, 1478656), (2048, 1346530), (2432, 1133920), (2560, 1077224), (2888, 954880), (2984, 924160), (3040, 907136), (3610, 763904), (3730, 739328), (4096, 673265), (4864, 566960), (5120, 538612), (5776, 477440), (5968, 462080), (6080, 453568), (7087, 389120), (7220, 381952), (7460, 369664), (9728, 283480), (10240, 269306), (11552, 238720), (11936, 231040), (12160, 226784), (14174, 194560), (14440, 190976), (14920, 184832), (19456, 141740), (20480, 134653), (23104, 119360), (23872, 115520), (24320, 113392), (28348, 97280), (28880, 95488), (29840, 92416), (35435, 77824), (38912, 70870), (46208, 59680), (47744, 57760), (48640, 56696)]