451047520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1181}}^1$

素因数の和:1245

約数の個数: 192

約数和(自身を含む): 1372557312

約数和(自身を除く): 921509792

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 110, 112, 124, 140, 154, 155, 160, 176, 217, 220, 224, 248, 280, 308, 310, 341, 352, 385, 434, 440, 496, 560, 616, 620, 682, 770, 868, 880, 992, 1085, 1120, 1181, 1232, 1240, 1364, 1540, 1705, 1736, 1760, 2170, 2362, 2387, 2464, 2480, 2728, 3080, 3410, 3472, 4340, 4724, 4774, 4960, 5456, 5905, 6160, 6820, 6944, 8267, 8680, 9448, 9548, 10912, 11810, 11935, 12320, 12991, 13640, 16534, 17360, 18896, 19096, 23620, 23870, 25982, 27280, 33068, 34720, 36611, 37792, 38192, 41335, 47240, 47740, 51964, 54560, 64955, 66136, 73222, 76384, 82670, 90937, 94480, 95480, 103928, 129910, 132272, 146444, 165340, 181874, 183055, 188960, 190960, 207856, 256277, 259820, 264544, 292888, 330680, 363748, 366110, 381920, 402721, 415712, 454685, 512554, 519640, 585776, 661360, 727496, 732220, 805442, 909370, 1025108, 1039280, 1171552, 1281385, 1322720, 1454992, 1464440, 1610884, 1818740, 2013605, 2050216, 2078560, 2562770, 2819047, 2909984, 2928880, 3221768, 3637480, 4027210, 4100432, 5125540, 5638094, 5857760, 6443536, 7274960, 8054420, 8200864, 10251080, 11276188, 12887072, 14095235, 14549920, 16108840, 20502160, 22552376, 28190470, 32217680, 41004320, 45104752, 56380940, 64435360, 90209504, 112761880, 225523760, 451047520]

約数ペア:

[(1, 451047520), (2, 225523760), (4, 112761880), (5, 90209504), (7, 64435360), (8, 56380940), (10, 45104752), (11, 41004320), (14, 32217680), (16, 28190470), (20, 22552376), (22, 20502160), (28, 16108840), (31, 14549920), (32, 14095235), (35, 12887072), (40, 11276188), (44, 10251080), (55, 8200864), (56, 8054420), (62, 7274960), (70, 6443536), (77, 5857760), (80, 5638094), (88, 5125540), (110, 4100432), (112, 4027210), (124, 3637480), (140, 3221768), (154, 2928880), (155, 2909984), (160, 2819047), (176, 2562770), (217, 2078560), (220, 2050216), (224, 2013605), (248, 1818740), (280, 1610884), (308, 1464440), (310, 1454992), (341, 1322720), (352, 1281385), (385, 1171552), (434, 1039280), (440, 1025108), (496, 909370), (560, 805442), (616, 732220), (620, 727496), (682, 661360), (770, 585776), (868, 519640), (880, 512554), (992, 454685), (1085, 415712), (1120, 402721), (1181, 381920), (1232, 366110), (1240, 363748), (1364, 330680), (1540, 292888), (1705, 264544), (1736, 259820), (1760, 256277), (2170, 207856), (2362, 190960), (2387, 188960), (2464, 183055), (2480, 181874), (2728, 165340), (3080, 146444), (3410, 132272), (3472, 129910), (4340, 103928), (4724, 95480), (4774, 94480), (4960, 90937), (5456, 82670), (5905, 76384), (6160, 73222), (6820, 66136), (6944, 64955), (8267, 54560), (8680, 51964), (9448, 47740), (9548, 47240), (10912, 41335), (11810, 38192), (11935, 37792), (12320, 36611), (12991, 34720), (13640, 33068), (16534, 27280), (17360, 25982), (18896, 23870), (19096, 23620)]