475919360

素因数分解:

$2^{10}\times 5^1\times 7^3\times {\mathrm{271}}^1$

素因数の和:317

約数の個数: 176

約数和(自身を含む): 1336281600

約数和(自身を除く): 860362240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 271, 280, 320, 343, 392, 448, 490, 512, 542, 560, 640, 686, 784, 896, 980, 1024, 1084, 1120, 1280, 1355, 1372, 1568, 1715, 1792, 1897, 1960, 2168, 2240, 2560, 2710, 2744, 3136, 3430, 3584, 3794, 3920, 4336, 4480, 5120, 5420, 5488, 6272, 6860, 7168, 7588, 7840, 8672, 8960, 9485, 10840, 10976, 12544, 13279, 13720, 15176, 15680, 17344, 17920, 18970, 21680, 21952, 25088, 26558, 27440, 30352, 31360, 34688, 35840, 37940, 43360, 43904, 50176, 53116, 54880, 60704, 62720, 66395, 69376, 75880, 86720, 87808, 92953, 106232, 109760, 121408, 125440, 132790, 138752, 151760, 173440, 175616, 185906, 212464, 219520, 242816, 250880, 265580, 277504, 303520, 346880, 351232, 371812, 424928, 439040, 464765, 485632, 531160, 607040, 693760, 743624, 849856, 878080, 929530, 971264, 1062320, 1214080, 1387520, 1487248, 1699712, 1756160, 1859060, 1942528, 2124640, 2428160, 2974496, 3399424, 3718120, 4249280, 4856320, 5948992, 6798848, 7436240, 8498560, 9712640, 11897984, 13597696, 14872480, 16997120, 23795968, 29744960, 33994240, 47591936, 59489920, 67988480, 95183872, 118979840, 237959680, 475919360]

約数ペア:

[(1, 475919360), (2, 237959680), (4, 118979840), (5, 95183872), (7, 67988480), (8, 59489920), (10, 47591936), (14, 33994240), (16, 29744960), (20, 23795968), (28, 16997120), (32, 14872480), (35, 13597696), (40, 11897984), (49, 9712640), (56, 8498560), (64, 7436240), (70, 6798848), (80, 5948992), (98, 4856320), (112, 4249280), (128, 3718120), (140, 3399424), (160, 2974496), (196, 2428160), (224, 2124640), (245, 1942528), (256, 1859060), (271, 1756160), (280, 1699712), (320, 1487248), (343, 1387520), (392, 1214080), (448, 1062320), (490, 971264), (512, 929530), (542, 878080), (560, 849856), (640, 743624), (686, 693760), (784, 607040), (896, 531160), (980, 485632), (1024, 464765), (1084, 439040), (1120, 424928), (1280, 371812), (1355, 351232), (1372, 346880), (1568, 303520), (1715, 277504), (1792, 265580), (1897, 250880), (1960, 242816), (2168, 219520), (2240, 212464), (2560, 185906), (2710, 175616), (2744, 173440), (3136, 151760), (3430, 138752), (3584, 132790), (3794, 125440), (3920, 121408), (4336, 109760), (4480, 106232), (5120, 92953), (5420, 87808), (5488, 86720), (6272, 75880), (6860, 69376), (7168, 66395), (7588, 62720), (7840, 60704), (8672, 54880), (8960, 53116), (9485, 50176), (10840, 43904), (10976, 43360), (12544, 37940), (13279, 35840), (13720, 34688), (15176, 31360), (15680, 30352), (17344, 27440), (17920, 26558), (18970, 25088), (21680, 21952)]