425909120

素因数分解:

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

素因数の和:213

約数の個数: 256

約数和(自身を含む): 1283143680

約数和(自身を除く): 857234560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 71, 80, 91, 103, 104, 112, 128, 130, 140, 142, 160, 182, 206, 208, 224, 260, 280, 284, 320, 355, 364, 412, 416, 448, 455, 497, 515, 520, 560, 568, 640, 710, 721, 728, 824, 832, 896, 910, 923, 994, 1030, 1040, 1120, 1136, 1339, 1420, 1442, 1456, 1648, 1664, 1820, 1846, 1988, 2060, 2080, 2240, 2272, 2485, 2678, 2840, 2884, 2912, 3296, 3605, 3640, 3692, 3976, 4120, 4160, 4480, 4544, 4615, 4970, 5356, 5680, 5768, 5824, 6461, 6592, 6695, 7210, 7280, 7313, 7384, 7952, 8240, 8320, 9088, 9230, 9373, 9940, 10712, 11360, 11536, 11648, 12922, 13184, 13390, 14420, 14560, 14626, 14768, 15904, 16480, 18460, 18746, 19880, 21424, 22720, 23072, 25844, 26780, 28840, 29120, 29252, 29536, 31808, 32305, 32960, 36565, 36920, 37492, 39760, 42848, 45440, 46144, 46865, 51191, 51688, 53560, 57680, 58240, 58504, 59072, 63616, 64610, 65920, 73130, 73840, 74984, 79520, 85696, 92288, 93730, 95069, 102382, 103376, 107120, 115360, 117008, 118144, 129220, 146260, 147680, 149968, 159040, 171392, 187460, 190138, 204764, 206752, 214240, 230720, 234016, 255955, 258440, 292520, 295360, 299936, 318080, 374920, 380276, 409528, 413504, 428480, 461440, 468032, 475345, 511910, 516880, 585040, 590720, 599872, 665483, 749840, 760552, 819056, 827008, 856960, 936064, 950690, 1023820, 1033760, 1170080, 1199744, 1330966, 1499680, 1521104, 1638112, 1901380, 2047640, 2067520, 2340160, 2661932, 2999360, 3042208, 3276224, 3327415, 3802760, 4095280, 4135040, 4680320, 5323864, 5998720, 6084416, 6552448, 6654830, 7605520, 8190560, 10647728, 12168832, 13309660, 15211040, 16381120, 21295456, 26619320, 30422080, 32762240, 42590912, 53238640, 60844160, 85181824, 106477280, 212954560, 425909120]

約数ペア:

[(1, 425909120), (2, 212954560), (4, 106477280), (5, 85181824), (7, 60844160), (8, 53238640), (10, 42590912), (13, 32762240), (14, 30422080), (16, 26619320), (20, 21295456), (26, 16381120), (28, 15211040), (32, 13309660), (35, 12168832), (40, 10647728), (52, 8190560), (56, 7605520), (64, 6654830), (65, 6552448), (70, 6084416), (71, 5998720), (80, 5323864), (91, 4680320), (103, 4135040), (104, 4095280), (112, 3802760), (128, 3327415), (130, 3276224), (140, 3042208), (142, 2999360), (160, 2661932), (182, 2340160), (206, 2067520), (208, 2047640), (224, 1901380), (260, 1638112), (280, 1521104), (284, 1499680), (320, 1330966), (355, 1199744), (364, 1170080), (412, 1033760), (416, 1023820), (448, 950690), (455, 936064), (497, 856960), (515, 827008), (520, 819056), (560, 760552), (568, 749840), (640, 665483), (710, 599872), (721, 590720), (728, 585040), (824, 516880), (832, 511910), (896, 475345), (910, 468032), (923, 461440), (994, 428480), (1030, 413504), (1040, 409528), (1120, 380276), (1136, 374920), (1339, 318080), (1420, 299936), (1442, 295360), (1456, 292520), (1648, 258440), (1664, 255955), (1820, 234016), (1846, 230720), (1988, 214240), (2060, 206752), (2080, 204764), (2240, 190138), (2272, 187460), (2485, 171392), (2678, 159040), (2840, 149968), (2884, 147680), (2912, 146260), (3296, 129220), (3605, 118144), (3640, 117008), (3692, 115360), (3976, 107120), (4120, 103376), (4160, 102382), (4480, 95069), (4544, 93730), (4615, 92288), (4970, 85696), (5356, 79520), (5680, 74984), (5768, 73840), (5824, 73130), (6461, 65920), (6592, 64610), (6695, 63616), (7210, 59072), (7280, 58504), (7313, 58240), (7384, 57680), (7952, 53560), (8240, 51688), (8320, 51191), (9088, 46865), (9230, 46144), (9373, 45440), (9940, 42848), (10712, 39760), (11360, 37492), (11536, 36920), (11648, 36565), (12922, 32960), (13184, 32305), (13390, 31808), (14420, 29536), (14560, 29252), (14626, 29120), (14768, 28840), (15904, 26780), (16480, 25844), (18460, 23072), (18746, 22720), (19880, 21424)]