319431840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:212

約数の個数: 384

約数和(自身を含む): 1268047872

約数和(自身を除く): 948616032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 71, 78, 80, 84, 91, 96, 103, 104, 105, 112, 120, 130, 140, 142, 156, 160, 168, 182, 195, 206, 208, 210, 213, 224, 240, 260, 273, 280, 284, 309, 312, 336, 355, 364, 390, 412, 416, 420, 426, 455, 480, 497, 515, 520, 546, 560, 568, 618, 624, 672, 710, 721, 728, 780, 824, 840, 852, 910, 923, 994, 1030, 1040, 1065, 1092, 1120, 1136, 1236, 1248, 1339, 1365, 1420, 1442, 1456, 1491, 1545, 1560, 1648, 1680, 1704, 1820, 1846, 1988, 2060, 2080, 2130, 2163, 2184, 2272, 2472, 2485, 2678, 2730, 2769, 2840, 2884, 2912, 2982, 3090, 3120, 3296, 3360, 3408, 3605, 3640, 3692, 3976, 4017, 4120, 4260, 4326, 4368, 4615, 4944, 4970, 5356, 5460, 5538, 5680, 5768, 5964, 6180, 6240, 6461, 6695, 6816, 7210, 7280, 7313, 7384, 7455, 7952, 8034, 8240, 8520, 8652, 8736, 9230, 9373, 9888, 9940, 10712, 10815, 10920, 11076, 11360, 11536, 11928, 12360, 12922, 13390, 13845, 14420, 14560, 14626, 14768, 14910, 15904, 16068, 16480, 17040, 17304, 18460, 18746, 19383, 19880, 20085, 21424, 21630, 21840, 21939, 22152, 23072, 23856, 24720, 25844, 26780, 27690, 28119, 28840, 29252, 29536, 29820, 32136, 32305, 34080, 34608, 36565, 36920, 37492, 38766, 39760, 40170, 42848, 43260, 43680, 43878, 44304, 46865, 47712, 49440, 51191, 51688, 53560, 55380, 56238, 57680, 58504, 59640, 64272, 64610, 69216, 73130, 73840, 74984, 77532, 79520, 80340, 86520, 87756, 88608, 93730, 95069, 96915, 102382, 103376, 107120, 109695, 110760, 112476, 115360, 117008, 119280, 128544, 129220, 140595, 146260, 147680, 149968, 153573, 155064, 160680, 173040, 175512, 187460, 190138, 193830, 204764, 206752, 214240, 219390, 221520, 224952, 234016, 238560, 255955, 258440, 281190, 285207, 292520, 299936, 307146, 310128, 321360, 346080, 351024, 374920, 380276, 387660, 409528, 438780, 443040, 449904, 475345, 511910, 516880, 562380, 570414, 585040, 614292, 620256, 642720, 665483, 702048, 749840, 760552, 767865, 775320, 819056, 877560, 899808, 950690, 1023820, 1033760, 1124760, 1140828, 1170080, 1228584, 1330966, 1426035, 1499680, 1521104, 1535730, 1550640, 1638112, 1755120, 1901380, 1996449, 2047640, 2249520, 2281656, 2457168, 2661932, 2852070, 3042208, 3071460, 3101280, 3327415, 3510240, 3802760, 3992898, 4095280, 4499040, 4563312, 4914336, 5323864, 5704140, 6142920, 6654830, 7605520, 7985796, 8190560, 9126624, 9982245, 10647728, 11408280, 12285840, 13309660, 15211040, 15971592, 19964490, 21295456, 22816560, 24571680, 26619320, 31943184, 39928980, 45633120, 53238640, 63886368, 79857960, 106477280, 159715920, 319431840]

約数ペア:

[(1, 319431840), (2, 159715920), (3, 106477280), (4, 79857960), (5, 63886368), (6, 53238640), (7, 45633120), (8, 39928980), (10, 31943184), (12, 26619320), (13, 24571680), (14, 22816560), (15, 21295456), (16, 19964490), (20, 15971592), (21, 15211040), (24, 13309660), (26, 12285840), (28, 11408280), (30, 10647728), (32, 9982245), (35, 9126624), (39, 8190560), (40, 7985796), (42, 7605520), (48, 6654830), (52, 6142920), (56, 5704140), (60, 5323864), (65, 4914336), (70, 4563312), (71, 4499040), (78, 4095280), (80, 3992898), (84, 3802760), (91, 3510240), (96, 3327415), (103, 3101280), (104, 3071460), (105, 3042208), (112, 2852070), (120, 2661932), (130, 2457168), (140, 2281656), (142, 2249520), (156, 2047640), (160, 1996449), (168, 1901380), (182, 1755120), (195, 1638112), (206, 1550640), (208, 1535730), (210, 1521104), (213, 1499680), (224, 1426035), (240, 1330966), (260, 1228584), (273, 1170080), (280, 1140828), (284, 1124760), (309, 1033760), (312, 1023820), (336, 950690), (355, 899808), (364, 877560), (390, 819056), (412, 775320), (416, 767865), (420, 760552), (426, 749840), (455, 702048), (480, 665483), (497, 642720), (515, 620256), (520, 614292), (546, 585040), (560, 570414), (568, 562380), (618, 516880), (624, 511910), (672, 475345), (710, 449904), (721, 443040), (728, 438780), (780, 409528), (824, 387660), (840, 380276), (852, 374920), (910, 351024), (923, 346080), (994, 321360), (1030, 310128), (1040, 307146), (1065, 299936), (1092, 292520), (1120, 285207), (1136, 281190), (1236, 258440), (1248, 255955), (1339, 238560), (1365, 234016), (1420, 224952), (1442, 221520), (1456, 219390), (1491, 214240), (1545, 206752), (1560, 204764), (1648, 193830), (1680, 190138), (1704, 187460), (1820, 175512), (1846, 173040), (1988, 160680), (2060, 155064), (2080, 153573), (2130, 149968), (2163, 147680), (2184, 146260), (2272, 140595), (2472, 129220), (2485, 128544), (2678, 119280), (2730, 117008), (2769, 115360), (2840, 112476), (2884, 110760), (2912, 109695), (2982, 107120), (3090, 103376), (3120, 102382), (3296, 96915), (3360, 95069), (3408, 93730), (3605, 88608), (3640, 87756), (3692, 86520), (3976, 80340), (4017, 79520), (4120, 77532), (4260, 74984), (4326, 73840), (4368, 73130), (4615, 69216), (4944, 64610), (4970, 64272), (5356, 59640), (5460, 58504), (5538, 57680), (5680, 56238), (5768, 55380), (5964, 53560), (6180, 51688), (6240, 51191), (6461, 49440), (6695, 47712), (6816, 46865), (7210, 44304), (7280, 43878), (7313, 43680), (7384, 43260), (7455, 42848), (7952, 40170), (8034, 39760), (8240, 38766), (8520, 37492), (8652, 36920), (8736, 36565), (9230, 34608), (9373, 34080), (9888, 32305), (9940, 32136), (10712, 29820), (10815, 29536), (10920, 29252), (11076, 28840), (11360, 28119), (11536, 27690), (11928, 26780), (12360, 25844), (12922, 24720), (13390, 23856), (13845, 23072), (14420, 22152), (14560, 21939), (14626, 21840), (14768, 21630), (14910, 21424), (15904, 20085), (16068, 19880), (16480, 19383), (17040, 18746), (17304, 18460)]