531434880

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{359}}^1$

素因数の和:641

約数の個数: 192

約数和(自身を含む): 1847383200

約数和(自身を除く): 1315948320

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, 128, 144, 160, 180, 192, 240, 257, 288, 320, 359, 360, 384, 480, 514, 576, 640, 718, 720, 771, 960, 1028, 1077, 1152, 1285, 1436, 1440, 1542, 1795, 1920, 2056, 2154, 2313, 2570, 2872, 2880, 3084, 3231, 3590, 3855, 4112, 4308, 4626, 5140, 5385, 5744, 5760, 6168, 6462, 7180, 7710, 8224, 8616, 9252, 10280, 10770, 11488, 11565, 12336, 12924, 14360, 15420, 16155, 16448, 17232, 18504, 20560, 21540, 22976, 23130, 24672, 25848, 28720, 30840, 32310, 32896, 34464, 37008, 41120, 43080, 45952, 46260, 49344, 51696, 57440, 61680, 64620, 68928, 74016, 82240, 86160, 92263, 92520, 98688, 103392, 114880, 123360, 129240, 137856, 148032, 164480, 172320, 184526, 185040, 206784, 229760, 246720, 258480, 276789, 296064, 344640, 369052, 370080, 413568, 461315, 493440, 516960, 553578, 689280, 738104, 740160, 830367, 922630, 1033920, 1107156, 1383945, 1476208, 1480320, 1660734, 1845260, 2067840, 2214312, 2767890, 2952416, 3321468, 3690520, 4151835, 4428624, 5535780, 5904832, 6642936, 7381040, 8303670, 8857248, 11071560, 11809664, 13285872, 14762080, 16607340, 17714496, 22143120, 26571744, 29524160, 33214680, 35428992, 44286240, 53143488, 59048320, 66429360, 88572480, 106286976, 132858720, 177144960, 265717440, 531434880]

約数ペア:

[(1, 531434880), (2, 265717440), (3, 177144960), (4, 132858720), (5, 106286976), (6, 88572480), (8, 66429360), (9, 59048320), (10, 53143488), (12, 44286240), (15, 35428992), (16, 33214680), (18, 29524160), (20, 26571744), (24, 22143120), (30, 17714496), (32, 16607340), (36, 14762080), (40, 13285872), (45, 11809664), (48, 11071560), (60, 8857248), (64, 8303670), (72, 7381040), (80, 6642936), (90, 5904832), (96, 5535780), (120, 4428624), (128, 4151835), (144, 3690520), (160, 3321468), (180, 2952416), (192, 2767890), (240, 2214312), (257, 2067840), (288, 1845260), (320, 1660734), (359, 1480320), (360, 1476208), (384, 1383945), (480, 1107156), (514, 1033920), (576, 922630), (640, 830367), (718, 740160), (720, 738104), (771, 689280), (960, 553578), (1028, 516960), (1077, 493440), (1152, 461315), (1285, 413568), (1436, 370080), (1440, 369052), (1542, 344640), (1795, 296064), (1920, 276789), (2056, 258480), (2154, 246720), (2313, 229760), (2570, 206784), (2872, 185040), (2880, 184526), (3084, 172320), (3231, 164480), (3590, 148032), (3855, 137856), (4112, 129240), (4308, 123360), (4626, 114880), (5140, 103392), (5385, 98688), (5744, 92520), (5760, 92263), (6168, 86160), (6462, 82240), (7180, 74016), (7710, 68928), (8224, 64620), (8616, 61680), (9252, 57440), (10280, 51696), (10770, 49344), (11488, 46260), (11565, 45952), (12336, 43080), (12924, 41120), (14360, 37008), (15420, 34464), (16155, 32896), (16448, 32310), (17232, 30840), (18504, 28720), (20560, 25848), (21540, 24672), (22976, 23130)]