857483760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{3251}}^1$

素因数の和:3431

約数の個数: 160

約数和(自身を含む): 3058232832

約数和(自身を除く): 2200749072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 157, 168, 210, 240, 280, 314, 336, 420, 471, 560, 628, 785, 840, 942, 1099, 1256, 1570, 1680, 1884, 2198, 2355, 2512, 3140, 3251, 3297, 3768, 4396, 4710, 5495, 6280, 6502, 6594, 7536, 8792, 9420, 9753, 10990, 12560, 13004, 13188, 16255, 16485, 17584, 18840, 19506, 21980, 22757, 26008, 26376, 32510, 32970, 37680, 39012, 43960, 45514, 48765, 52016, 52752, 65020, 65940, 68271, 78024, 87920, 91028, 97530, 113785, 130040, 131880, 136542, 156048, 182056, 195060, 227570, 260080, 263760, 273084, 341355, 364112, 390120, 455140, 510407, 546168, 682710, 780240, 910280, 1020814, 1092336, 1365420, 1531221, 1820560, 2041628, 2552035, 2730840, 3062442, 3572849, 4083256, 5104070, 5461680, 6124884, 7145698, 7656105, 8166512, 10208140, 10718547, 12249768, 14291396, 15312210, 17864245, 20416280, 21437094, 24499536, 28582792, 30624420, 35728490, 40832560, 42874188, 53592735, 57165584, 61248840, 71456980, 85748376, 107185470, 122497680, 142913960, 171496752, 214370940, 285827920, 428741880, 857483760]

約数ペア:

[(1, 857483760), (2, 428741880), (3, 285827920), (4, 214370940), (5, 171496752), (6, 142913960), (7, 122497680), (8, 107185470), (10, 85748376), (12, 71456980), (14, 61248840), (15, 57165584), (16, 53592735), (20, 42874188), (21, 40832560), (24, 35728490), (28, 30624420), (30, 28582792), (35, 24499536), (40, 21437094), (42, 20416280), (48, 17864245), (56, 15312210), (60, 14291396), (70, 12249768), (80, 10718547), (84, 10208140), (105, 8166512), (112, 7656105), (120, 7145698), (140, 6124884), (157, 5461680), (168, 5104070), (210, 4083256), (240, 3572849), (280, 3062442), (314, 2730840), (336, 2552035), (420, 2041628), (471, 1820560), (560, 1531221), (628, 1365420), (785, 1092336), (840, 1020814), (942, 910280), (1099, 780240), (1256, 682710), (1570, 546168), (1680, 510407), (1884, 455140), (2198, 390120), (2355, 364112), (2512, 341355), (3140, 273084), (3251, 263760), (3297, 260080), (3768, 227570), (4396, 195060), (4710, 182056), (5495, 156048), (6280, 136542), (6502, 131880), (6594, 130040), (7536, 113785), (8792, 97530), (9420, 91028), (9753, 87920), (10990, 78024), (12560, 68271), (13004, 65940), (13188, 65020), (16255, 52752), (16485, 52016), (17584, 48765), (18840, 45514), (19506, 43960), (21980, 39012), (22757, 37680), (26008, 32970), (26376, 32510)]