322945280

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:325

約数の個数: 216

約数和(自身を含む): 950705280

約数和(自身を除く): 627760000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 64, 70, 76, 80, 95, 98, 112, 128, 133, 140, 152, 160, 190, 196, 224, 245, 256, 266, 271, 280, 304, 320, 380, 392, 448, 490, 532, 542, 560, 608, 640, 665, 760, 784, 896, 931, 980, 1064, 1084, 1120, 1216, 1280, 1330, 1355, 1520, 1568, 1792, 1862, 1897, 1960, 2128, 2168, 2240, 2432, 2660, 2710, 3040, 3136, 3724, 3794, 3920, 4256, 4336, 4480, 4655, 4864, 5149, 5320, 5420, 6080, 6272, 7448, 7588, 7840, 8512, 8672, 8960, 9310, 9485, 10298, 10640, 10840, 12160, 12544, 13279, 14896, 15176, 15680, 17024, 17344, 18620, 18970, 20596, 21280, 21680, 24320, 25745, 26558, 29792, 30352, 31360, 34048, 34688, 36043, 37240, 37940, 41192, 42560, 43360, 51490, 53116, 59584, 60704, 62720, 66395, 69376, 72086, 74480, 75880, 82384, 85120, 86720, 102980, 106232, 119168, 121408, 132790, 144172, 148960, 151760, 164768, 170240, 173440, 180215, 205960, 212464, 238336, 242816, 252301, 265580, 288344, 297920, 303520, 329536, 346880, 360430, 411920, 424928, 485632, 504602, 531160, 576688, 595840, 607040, 659072, 720860, 823840, 849856, 1009204, 1062320, 1153376, 1191680, 1214080, 1261505, 1318144, 1441720, 1647680, 1699712, 2018408, 2124640, 2306752, 2428160, 2523010, 2883440, 3295360, 3399424, 4036816, 4249280, 4613504, 5046020, 5766880, 6590720, 8073632, 8498560, 9227008, 10092040, 11533760, 16147264, 16997120, 20184080, 23067520, 32294528, 40368160, 46135040, 64589056, 80736320, 161472640, 322945280]

約数ペア:

[(1, 322945280), (2, 161472640), (4, 80736320), (5, 64589056), (7, 46135040), (8, 40368160), (10, 32294528), (14, 23067520), (16, 20184080), (19, 16997120), (20, 16147264), (28, 11533760), (32, 10092040), (35, 9227008), (38, 8498560), (40, 8073632), (49, 6590720), (56, 5766880), (64, 5046020), (70, 4613504), (76, 4249280), (80, 4036816), (95, 3399424), (98, 3295360), (112, 2883440), (128, 2523010), (133, 2428160), (140, 2306752), (152, 2124640), (160, 2018408), (190, 1699712), (196, 1647680), (224, 1441720), (245, 1318144), (256, 1261505), (266, 1214080), (271, 1191680), (280, 1153376), (304, 1062320), (320, 1009204), (380, 849856), (392, 823840), (448, 720860), (490, 659072), (532, 607040), (542, 595840), (560, 576688), (608, 531160), (640, 504602), (665, 485632), (760, 424928), (784, 411920), (896, 360430), (931, 346880), (980, 329536), (1064, 303520), (1084, 297920), (1120, 288344), (1216, 265580), (1280, 252301), (1330, 242816), (1355, 238336), (1520, 212464), (1568, 205960), (1792, 180215), (1862, 173440), (1897, 170240), (1960, 164768), (2128, 151760), (2168, 148960), (2240, 144172), (2432, 132790), (2660, 121408), (2710, 119168), (3040, 106232), (3136, 102980), (3724, 86720), (3794, 85120), (3920, 82384), (4256, 75880), (4336, 74480), (4480, 72086), (4655, 69376), (4864, 66395), (5149, 62720), (5320, 60704), (5420, 59584), (6080, 53116), (6272, 51490), (7448, 43360), (7588, 42560), (7840, 41192), (8512, 37940), (8672, 37240), (8960, 36043), (9310, 34688), (9485, 34048), (10298, 31360), (10640, 30352), (10840, 29792), (12160, 26558), (12544, 25745), (13279, 24320), (14896, 21680), (15176, 21280), (15680, 20596), (17024, 18970), (17344, 18620)]