1109454080

素因数分解:

$2^8\times 5^1\times 7^4\times {\mathrm{19}}^2$

素因数の和:87

約数の個数: 270

約数和(自身を含む): 3271976946

約数和(自身を除く): 2162522866

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 64, 70, 76, 80, 95, 98, 112, 128, 133, 140, 152, 160, 190, 196, 224, 245, 256, 266, 280, 304, 320, 343, 361, 380, 392, 448, 490, 532, 560, 608, 640, 665, 686, 722, 760, 784, 896, 931, 980, 1064, 1120, 1216, 1280, 1330, 1372, 1444, 1520, 1568, 1715, 1792, 1805, 1862, 1960, 2128, 2240, 2401, 2432, 2527, 2660, 2744, 2888, 3040, 3136, 3430, 3610, 3724, 3920, 4256, 4480, 4655, 4802, 4864, 5054, 5320, 5488, 5776, 6080, 6272, 6517, 6860, 7220, 7448, 7840, 8512, 8960, 9310, 9604, 10108, 10640, 10976, 11552, 12005, 12160, 12544, 12635, 13034, 13720, 14440, 14896, 15680, 17024, 17689, 18620, 19208, 20216, 21280, 21952, 23104, 24010, 24320, 25270, 26068, 27440, 28880, 29792, 31360, 32585, 34048, 35378, 37240, 38416, 40432, 42560, 43904, 45619, 46208, 48020, 50540, 52136, 54880, 57760, 59584, 62720, 65170, 70756, 74480, 76832, 80864, 85120, 87808, 88445, 91238, 92416, 96040, 101080, 104272, 109760, 115520, 119168, 123823, 130340, 141512, 148960, 153664, 161728, 170240, 176890, 182476, 192080, 202160, 208544, 219520, 228095, 231040, 238336, 247646, 260680, 283024, 297920, 307328, 323456, 353780, 364952, 384160, 404320, 417088, 439040, 456190, 462080, 495292, 521360, 566048, 595840, 614656, 619115, 646912, 707560, 729904, 768320, 808640, 834176, 866761, 912380, 990584, 1042720, 1132096, 1191680, 1238230, 1415120, 1459808, 1536640, 1617280, 1668352, 1733522, 1824760, 1981168, 2085440, 2264192, 2476460, 2830240, 2919616, 3073280, 3234560, 3467044, 3649520, 3962336, 4170880, 4333805, 4528384, 4952920, 5660480, 5839232, 6934088, 7299040, 7924672, 8341760, 8667610, 9905840, 11320960, 11678464, 13868176, 14598080, 15849344, 17335220, 19811680, 22641920, 27736352, 29196160, 31698688, 34670440, 39623360, 55472704, 58392320, 69340880, 79246720, 110945408, 138681760, 158493440, 221890816, 277363520, 554727040, 1109454080]

約数ペア:

[(1, 1109454080), (2, 554727040), (4, 277363520), (5, 221890816), (7, 158493440), (8, 138681760), (10, 110945408), (14, 79246720), (16, 69340880), (19, 58392320), (20, 55472704), (28, 39623360), (32, 34670440), (35, 31698688), (38, 29196160), (40, 27736352), (49, 22641920), (56, 19811680), (64, 17335220), (70, 15849344), (76, 14598080), (80, 13868176), (95, 11678464), (98, 11320960), (112, 9905840), (128, 8667610), (133, 8341760), (140, 7924672), (152, 7299040), (160, 6934088), (190, 5839232), (196, 5660480), (224, 4952920), (245, 4528384), (256, 4333805), (266, 4170880), (280, 3962336), (304, 3649520), (320, 3467044), (343, 3234560), (361, 3073280), (380, 2919616), (392, 2830240), (448, 2476460), (490, 2264192), (532, 2085440), (560, 1981168), (608, 1824760), (640, 1733522), (665, 1668352), (686, 1617280), (722, 1536640), (760, 1459808), (784, 1415120), (896, 1238230), (931, 1191680), (980, 1132096), (1064, 1042720), (1120, 990584), (1216, 912380), (1280, 866761), (1330, 834176), (1372, 808640), (1444, 768320), (1520, 729904), (1568, 707560), (1715, 646912), (1792, 619115), (1805, 614656), (1862, 595840), (1960, 566048), (2128, 521360), (2240, 495292), (2401, 462080), (2432, 456190), (2527, 439040), (2660, 417088), (2744, 404320), (2888, 384160), (3040, 364952), (3136, 353780), (3430, 323456), (3610, 307328), (3724, 297920), (3920, 283024), (4256, 260680), (4480, 247646), (4655, 238336), (4802, 231040), (4864, 228095), (5054, 219520), (5320, 208544), (5488, 202160), (5776, 192080), (6080, 182476), (6272, 176890), (6517, 170240), (6860, 161728), (7220, 153664), (7448, 148960), (7840, 141512), (8512, 130340), (8960, 123823), (9310, 119168), (9604, 115520), (10108, 109760), (10640, 104272), (10976, 101080), (11552, 96040), (12005, 92416), (12160, 91238), (12544, 88445), (12635, 87808), (13034, 85120), (13720, 80864), (14440, 76832), (14896, 74480), (15680, 70756), (17024, 65170), (17689, 62720), (18620, 59584), (19208, 57760), (20216, 54880), (21280, 52136), (21952, 50540), (23104, 48020), (24010, 46208), (24320, 45619), (25270, 43904), (26068, 42560), (27440, 40432), (28880, 38416), (29792, 37240), (31360, 35378), (32585, 34048)]