420116928

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:371

約数の個数: 224

約数和(自身を含む): 1402372608

約数和(自身を除く): 982255680

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 132, 154, 157, 168, 176, 181, 192, 224, 231, 264, 308, 314, 336, 352, 362, 448, 462, 471, 528, 543, 616, 628, 672, 704, 724, 924, 942, 1056, 1086, 1099, 1232, 1256, 1267, 1344, 1448, 1727, 1848, 1884, 1991, 2112, 2172, 2198, 2464, 2512, 2534, 2896, 3297, 3454, 3696, 3768, 3801, 3982, 4344, 4396, 4928, 5024, 5068, 5181, 5792, 5973, 6594, 6908, 7392, 7536, 7602, 7964, 8688, 8792, 10048, 10136, 10362, 11584, 11946, 12089, 13188, 13816, 13937, 14784, 15072, 15204, 15928, 17376, 17584, 20272, 20724, 23892, 24178, 26376, 27632, 27874, 28417, 30144, 30408, 31856, 34752, 35168, 36267, 40544, 41448, 41811, 47784, 48356, 52752, 55264, 55748, 56834, 60816, 63712, 70336, 72534, 81088, 82896, 83622, 85251, 95568, 96712, 105504, 110528, 111496, 113668, 121632, 127424, 145068, 165792, 167244, 170502, 191136, 193424, 198919, 211008, 222992, 227336, 243264, 290136, 312587, 331584, 334488, 341004, 382272, 386848, 397838, 445984, 454672, 580272, 596757, 625174, 668976, 682008, 773696, 795676, 891968, 909344, 937761, 1160544, 1193514, 1250348, 1337952, 1364016, 1591352, 1818688, 1875522, 2188109, 2321088, 2387028, 2500696, 2675904, 2728032, 3182704, 3751044, 4376218, 4774056, 5001392, 5456064, 6365408, 6564327, 7502088, 8752436, 9548112, 10002784, 12730816, 13128654, 15004176, 17504872, 19096224, 20005568, 26257308, 30008352, 35009744, 38192448, 52514616, 60016704, 70019488, 105029232, 140038976, 210058464, 420116928]

約数ペア:

[(1, 420116928), (2, 210058464), (3, 140038976), (4, 105029232), (6, 70019488), (7, 60016704), (8, 52514616), (11, 38192448), (12, 35009744), (14, 30008352), (16, 26257308), (21, 20005568), (22, 19096224), (24, 17504872), (28, 15004176), (32, 13128654), (33, 12730816), (42, 10002784), (44, 9548112), (48, 8752436), (56, 7502088), (64, 6564327), (66, 6365408), (77, 5456064), (84, 5001392), (88, 4774056), (96, 4376218), (112, 3751044), (132, 3182704), (154, 2728032), (157, 2675904), (168, 2500696), (176, 2387028), (181, 2321088), (192, 2188109), (224, 1875522), (231, 1818688), (264, 1591352), (308, 1364016), (314, 1337952), (336, 1250348), (352, 1193514), (362, 1160544), (448, 937761), (462, 909344), (471, 891968), (528, 795676), (543, 773696), (616, 682008), (628, 668976), (672, 625174), (704, 596757), (724, 580272), (924, 454672), (942, 445984), (1056, 397838), (1086, 386848), (1099, 382272), (1232, 341004), (1256, 334488), (1267, 331584), (1344, 312587), (1448, 290136), (1727, 243264), (1848, 227336), (1884, 222992), (1991, 211008), (2112, 198919), (2172, 193424), (2198, 191136), (2464, 170502), (2512, 167244), (2534, 165792), (2896, 145068), (3297, 127424), (3454, 121632), (3696, 113668), (3768, 111496), (3801, 110528), (3982, 105504), (4344, 96712), (4396, 95568), (4928, 85251), (5024, 83622), (5068, 82896), (5181, 81088), (5792, 72534), (5973, 70336), (6594, 63712), (6908, 60816), (7392, 56834), (7536, 55748), (7602, 55264), (7964, 52752), (8688, 48356), (8792, 47784), (10048, 41811), (10136, 41448), (10362, 40544), (11584, 36267), (11946, 35168), (12089, 34752), (13188, 31856), (13816, 30408), (13937, 30144), (14784, 28417), (15072, 27874), (15204, 27632), (15928, 26376), (17376, 24178), (17584, 23892), (20272, 20724)]