556450560

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{1789}}^1$

素因数の和:1825

約数の個数: 216

約数和(自身を含む): 1997682960

約数和(自身を除く): 1441232400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 768, 810, 864, 960, 972, 1080, 1152, 1215, 1280, 1296, 1440, 1620, 1728, 1789, 1920, 1944, 2160, 2304, 2430, 2592, 2880, 3240, 3456, 3578, 3840, 3888, 4320, 4860, 5184, 5367, 5760, 6480, 6912, 7156, 7776, 8640, 8945, 9720, 10368, 10734, 11520, 12960, 14312, 15552, 16101, 17280, 17890, 19440, 20736, 21468, 25920, 26835, 28624, 31104, 32202, 34560, 35780, 38880, 42936, 48303, 51840, 53670, 57248, 62208, 64404, 71560, 77760, 80505, 85872, 96606, 103680, 107340, 114496, 128808, 143120, 144909, 155520, 161010, 171744, 193212, 214680, 228992, 241515, 257616, 286240, 289818, 311040, 322020, 343488, 386424, 429360, 434727, 457984, 483030, 515232, 572480, 579636, 644040, 686976, 724545, 772848, 858720, 869454, 966060, 1030464, 1144960, 1159272, 1288080, 1373952, 1449090, 1545696, 1717440, 1738908, 1932120, 2060928, 2173635, 2289920, 2318544, 2576160, 2898180, 3091392, 3434880, 3477816, 3864240, 4121856, 4347270, 4637088, 5152320, 5796360, 6182784, 6869760, 6955632, 7728480, 8694540, 9274176, 10304640, 11592720, 12365568, 13911264, 15456960, 17389080, 18548352, 20609280, 23185440, 27822528, 30913920, 34778160, 37096704, 46370880, 55645056, 61827840, 69556320, 92741760, 111290112, 139112640, 185483520, 278225280, 556450560]

約数ペア:

[(1, 556450560), (2, 278225280), (3, 185483520), (4, 139112640), (5, 111290112), (6, 92741760), (8, 69556320), (9, 61827840), (10, 55645056), (12, 46370880), (15, 37096704), (16, 34778160), (18, 30913920), (20, 27822528), (24, 23185440), (27, 20609280), (30, 18548352), (32, 17389080), (36, 15456960), (40, 13911264), (45, 12365568), (48, 11592720), (54, 10304640), (60, 9274176), (64, 8694540), (72, 7728480), (80, 6955632), (81, 6869760), (90, 6182784), (96, 5796360), (108, 5152320), (120, 4637088), (128, 4347270), (135, 4121856), (144, 3864240), (160, 3477816), (162, 3434880), (180, 3091392), (192, 2898180), (216, 2576160), (240, 2318544), (243, 2289920), (256, 2173635), (270, 2060928), (288, 1932120), (320, 1738908), (324, 1717440), (360, 1545696), (384, 1449090), (405, 1373952), (432, 1288080), (480, 1159272), (486, 1144960), (540, 1030464), (576, 966060), (640, 869454), (648, 858720), (720, 772848), (768, 724545), (810, 686976), (864, 644040), (960, 579636), (972, 572480), (1080, 515232), (1152, 483030), (1215, 457984), (1280, 434727), (1296, 429360), (1440, 386424), (1620, 343488), (1728, 322020), (1789, 311040), (1920, 289818), (1944, 286240), (2160, 257616), (2304, 241515), (2430, 228992), (2592, 214680), (2880, 193212), (3240, 171744), (3456, 161010), (3578, 155520), (3840, 144909), (3888, 143120), (4320, 128808), (4860, 114496), (5184, 107340), (5367, 103680), (5760, 96606), (6480, 85872), (6912, 80505), (7156, 77760), (7776, 71560), (8640, 64404), (8945, 62208), (9720, 57248), (10368, 53670), (10734, 51840), (11520, 48303), (12960, 42936), (14312, 38880), (15552, 35780), (16101, 34560), (17280, 32202), (17890, 31104), (19440, 28624), (20736, 26835), (21468, 25920)]