156173760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:491

約数の個数: 168

約数和(自身を含む): 541818576

約数和(自身を除く): 385644816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 211, 240, 257, 288, 320, 360, 422, 480, 514, 576, 633, 720, 771, 844, 960, 1028, 1055, 1266, 1285, 1440, 1542, 1688, 1899, 2056, 2110, 2313, 2532, 2570, 2880, 3084, 3165, 3376, 3798, 3855, 4112, 4220, 4626, 5064, 5140, 6168, 6330, 6752, 7596, 7710, 8224, 8440, 9252, 9495, 10128, 10280, 11565, 12336, 12660, 13504, 15192, 15420, 16448, 16880, 18504, 18990, 20256, 20560, 23130, 24672, 25320, 30384, 30840, 33760, 37008, 37980, 40512, 41120, 46260, 49344, 50640, 54227, 60768, 61680, 67520, 74016, 75960, 82240, 92520, 101280, 108454, 121536, 123360, 148032, 151920, 162681, 185040, 202560, 216908, 246720, 271135, 303840, 325362, 370080, 433816, 488043, 542270, 607680, 650724, 740160, 813405, 867632, 976086, 1084540, 1301448, 1626810, 1735264, 1952172, 2169080, 2440215, 2602896, 3253620, 3470528, 3904344, 4338160, 4880430, 5205792, 6507240, 7808688, 8676320, 9760860, 10411584, 13014480, 15617376, 17352640, 19521720, 26028960, 31234752, 39043440, 52057920, 78086880, 156173760]

約数ペア:

[(1, 156173760), (2, 78086880), (3, 52057920), (4, 39043440), (5, 31234752), (6, 26028960), (8, 19521720), (9, 17352640), (10, 15617376), (12, 13014480), (15, 10411584), (16, 9760860), (18, 8676320), (20, 7808688), (24, 6507240), (30, 5205792), (32, 4880430), (36, 4338160), (40, 3904344), (45, 3470528), (48, 3253620), (60, 2602896), (64, 2440215), (72, 2169080), (80, 1952172), (90, 1735264), (96, 1626810), (120, 1301448), (144, 1084540), (160, 976086), (180, 867632), (192, 813405), (211, 740160), (240, 650724), (257, 607680), (288, 542270), (320, 488043), (360, 433816), (422, 370080), (480, 325362), (514, 303840), (576, 271135), (633, 246720), (720, 216908), (771, 202560), (844, 185040), (960, 162681), (1028, 151920), (1055, 148032), (1266, 123360), (1285, 121536), (1440, 108454), (1542, 101280), (1688, 92520), (1899, 82240), (2056, 75960), (2110, 74016), (2313, 67520), (2532, 61680), (2570, 60768), (2880, 54227), (3084, 50640), (3165, 49344), (3376, 46260), (3798, 41120), (3855, 40512), (4112, 37980), (4220, 37008), (4626, 33760), (5064, 30840), (5140, 30384), (6168, 25320), (6330, 24672), (6752, 23130), (7596, 20560), (7710, 20256), (8224, 18990), (8440, 18504), (9252, 16880), (9495, 16448), (10128, 15420), (10280, 15192), (11565, 13504), (12336, 12660)]