229778560

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:414

約数の個数: 128

約数和(自身を含む): 606320640

約数和(自身を除く): 376542080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 127, 128, 160, 176, 220, 254, 257, 320, 352, 440, 508, 514, 635, 640, 704, 880, 1016, 1028, 1270, 1285, 1397, 1408, 1760, 2032, 2056, 2540, 2570, 2794, 2827, 3520, 4064, 4112, 5080, 5140, 5588, 5654, 6985, 7040, 8128, 8224, 10160, 10280, 11176, 11308, 13970, 14135, 16256, 16448, 20320, 20560, 22352, 22616, 27940, 28270, 32639, 32896, 40640, 41120, 44704, 45232, 55880, 56540, 65278, 81280, 82240, 89408, 90464, 111760, 113080, 130556, 163195, 164480, 178816, 180928, 223520, 226160, 261112, 326390, 359029, 361856, 447040, 452320, 522224, 652780, 718058, 894080, 904640, 1044448, 1305560, 1436116, 1795145, 1809280, 2088896, 2611120, 2872232, 3590290, 4177792, 5222240, 5744464, 7180580, 10444480, 11488928, 14361160, 20888960, 22977856, 28722320, 45955712, 57444640, 114889280, 229778560]

約数ペア:

[(1, 229778560), (2, 114889280), (4, 57444640), (5, 45955712), (8, 28722320), (10, 22977856), (11, 20888960), (16, 14361160), (20, 11488928), (22, 10444480), (32, 7180580), (40, 5744464), (44, 5222240), (55, 4177792), (64, 3590290), (80, 2872232), (88, 2611120), (110, 2088896), (127, 1809280), (128, 1795145), (160, 1436116), (176, 1305560), (220, 1044448), (254, 904640), (257, 894080), (320, 718058), (352, 652780), (440, 522224), (508, 452320), (514, 447040), (635, 361856), (640, 359029), (704, 326390), (880, 261112), (1016, 226160), (1028, 223520), (1270, 180928), (1285, 178816), (1397, 164480), (1408, 163195), (1760, 130556), (2032, 113080), (2056, 111760), (2540, 90464), (2570, 89408), (2794, 82240), (2827, 81280), (3520, 65278), (4064, 56540), (4112, 55880), (5080, 45232), (5140, 44704), (5588, 41120), (5654, 40640), (6985, 32896), (7040, 32639), (8128, 28270), (8224, 27940), (10160, 22616), (10280, 22352), (11176, 20560), (11308, 20320), (13970, 16448), (14135, 16256)]