211672160

素因数分解:

$2^5\times 5^1\times 7^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:91

約数の個数: 240

約数和(自身を含む): 635266800

約数和(自身を除く): 423594640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 29, 32, 35, 38, 40, 49, 56, 58, 70, 76, 80, 95, 98, 112, 116, 133, 140, 145, 152, 160, 190, 196, 203, 224, 232, 245, 266, 280, 290, 304, 343, 380, 392, 406, 464, 490, 532, 551, 560, 580, 608, 665, 686, 760, 784, 812, 928, 931, 980, 1015, 1064, 1102, 1120, 1160, 1330, 1372, 1421, 1520, 1568, 1624, 1715, 1862, 1960, 2030, 2128, 2204, 2320, 2401, 2660, 2744, 2755, 2842, 3040, 3248, 3430, 3724, 3857, 3920, 4060, 4256, 4408, 4640, 4655, 4802, 5320, 5488, 5510, 5684, 6496, 6517, 6860, 7105, 7448, 7714, 7840, 8120, 8816, 9310, 9604, 9947, 10640, 10976, 11020, 11368, 12005, 13034, 13720, 14210, 14896, 15428, 16240, 17632, 18620, 19208, 19285, 19894, 21280, 22040, 22736, 24010, 26068, 26999, 27440, 28420, 29792, 30856, 32480, 32585, 37240, 38416, 38570, 39788, 44080, 45472, 45619, 48020, 49735, 52136, 53998, 54880, 56840, 61712, 65170, 69629, 74480, 76832, 77140, 79576, 88160, 91238, 96040, 99470, 104272, 107996, 113680, 123424, 130340, 134995, 139258, 148960, 154280, 159152, 182476, 188993, 192080, 198940, 208544, 215992, 227360, 228095, 260680, 269990, 278516, 308560, 318304, 348145, 364952, 377986, 384160, 397880, 431984, 456190, 521360, 539980, 557032, 617120, 696290, 729904, 755972, 795760, 863968, 912380, 944965, 1042720, 1079960, 1114064, 1322951, 1392580, 1459808, 1511944, 1591520, 1824760, 1889930, 2159920, 2228128, 2645902, 2785160, 3023888, 3649520, 3779860, 4319840, 5291804, 5570320, 6047776, 6614755, 7299040, 7559720, 10583608, 11140640, 13229510, 15119440, 21167216, 26459020, 30238880, 42334432, 52918040, 105836080, 211672160]

約数ペア:

[(1, 211672160), (2, 105836080), (4, 52918040), (5, 42334432), (7, 30238880), (8, 26459020), (10, 21167216), (14, 15119440), (16, 13229510), (19, 11140640), (20, 10583608), (28, 7559720), (29, 7299040), (32, 6614755), (35, 6047776), (38, 5570320), (40, 5291804), (49, 4319840), (56, 3779860), (58, 3649520), (70, 3023888), (76, 2785160), (80, 2645902), (95, 2228128), (98, 2159920), (112, 1889930), (116, 1824760), (133, 1591520), (140, 1511944), (145, 1459808), (152, 1392580), (160, 1322951), (190, 1114064), (196, 1079960), (203, 1042720), (224, 944965), (232, 912380), (245, 863968), (266, 795760), (280, 755972), (290, 729904), (304, 696290), (343, 617120), (380, 557032), (392, 539980), (406, 521360), (464, 456190), (490, 431984), (532, 397880), (551, 384160), (560, 377986), (580, 364952), (608, 348145), (665, 318304), (686, 308560), (760, 278516), (784, 269990), (812, 260680), (928, 228095), (931, 227360), (980, 215992), (1015, 208544), (1064, 198940), (1102, 192080), (1120, 188993), (1160, 182476), (1330, 159152), (1372, 154280), (1421, 148960), (1520, 139258), (1568, 134995), (1624, 130340), (1715, 123424), (1862, 113680), (1960, 107996), (2030, 104272), (2128, 99470), (2204, 96040), (2320, 91238), (2401, 88160), (2660, 79576), (2744, 77140), (2755, 76832), (2842, 74480), (3040, 69629), (3248, 65170), (3430, 61712), (3724, 56840), (3857, 54880), (3920, 53998), (4060, 52136), (4256, 49735), (4408, 48020), (4640, 45619), (4655, 45472), (4802, 44080), (5320, 39788), (5488, 38570), (5510, 38416), (5684, 37240), (6496, 32585), (6517, 32480), (6860, 30856), (7105, 29792), (7448, 28420), (7714, 27440), (7840, 26999), (8120, 26068), (8816, 24010), (9310, 22736), (9604, 22040), (9947, 21280), (10640, 19894), (10976, 19285), (11020, 19208), (11368, 18620), (12005, 17632), (13034, 16240), (13720, 15428), (14210, 14896)]