264647680

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:200

約数の個数: 176

約数和(自身を含む): 716875776

約数和(自身を除く): 452228096

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 64, 74, 80, 88, 110, 127, 128, 148, 160, 176, 185, 220, 254, 256, 296, 320, 352, 370, 407, 440, 508, 512, 592, 635, 640, 704, 740, 814, 880, 1016, 1024, 1184, 1270, 1280, 1397, 1408, 1480, 1628, 1760, 2032, 2035, 2368, 2540, 2560, 2794, 2816, 2960, 3256, 3520, 4064, 4070, 4699, 4736, 5080, 5120, 5588, 5632, 5920, 6512, 6985, 7040, 8128, 8140, 9398, 9472, 10160, 11176, 11264, 11840, 13024, 13970, 14080, 16256, 16280, 18796, 18944, 20320, 22352, 23495, 23680, 26048, 27940, 28160, 32512, 32560, 37592, 37888, 40640, 44704, 46990, 47360, 51689, 52096, 55880, 56320, 65024, 65120, 75184, 81280, 89408, 93980, 94720, 103378, 104192, 111760, 130048, 130240, 150368, 162560, 178816, 187960, 189440, 206756, 208384, 223520, 258445, 260480, 300736, 325120, 357632, 375920, 413512, 416768, 447040, 516890, 520960, 601472, 650240, 715264, 751840, 827024, 894080, 1033780, 1041920, 1202944, 1430528, 1503680, 1654048, 1788160, 2067560, 2083840, 2405888, 3007360, 3308096, 3576320, 4135120, 4811776, 6014720, 6616192, 7152640, 8270240, 12029440, 13232384, 16540480, 24058880, 26464768, 33080960, 52929536, 66161920, 132323840, 264647680]

約数ペア:

[(1, 264647680), (2, 132323840), (4, 66161920), (5, 52929536), (8, 33080960), (10, 26464768), (11, 24058880), (16, 16540480), (20, 13232384), (22, 12029440), (32, 8270240), (37, 7152640), (40, 6616192), (44, 6014720), (55, 4811776), (64, 4135120), (74, 3576320), (80, 3308096), (88, 3007360), (110, 2405888), (127, 2083840), (128, 2067560), (148, 1788160), (160, 1654048), (176, 1503680), (185, 1430528), (220, 1202944), (254, 1041920), (256, 1033780), (296, 894080), (320, 827024), (352, 751840), (370, 715264), (407, 650240), (440, 601472), (508, 520960), (512, 516890), (592, 447040), (635, 416768), (640, 413512), (704, 375920), (740, 357632), (814, 325120), (880, 300736), (1016, 260480), (1024, 258445), (1184, 223520), (1270, 208384), (1280, 206756), (1397, 189440), (1408, 187960), (1480, 178816), (1628, 162560), (1760, 150368), (2032, 130240), (2035, 130048), (2368, 111760), (2540, 104192), (2560, 103378), (2794, 94720), (2816, 93980), (2960, 89408), (3256, 81280), (3520, 75184), (4064, 65120), (4070, 65024), (4699, 56320), (4736, 55880), (5080, 52096), (5120, 51689), (5588, 47360), (5632, 46990), (5920, 44704), (6512, 40640), (6985, 37888), (7040, 37592), (8128, 32560), (8140, 32512), (9398, 28160), (9472, 27940), (10160, 26048), (11176, 23680), (11264, 23495), (11840, 22352), (13024, 20320), (13970, 18944), (14080, 18796), (16256, 16280)]