135023680

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:548

約数の個数: 112

約数和(自身を含む): 355518720

約数和(自身を除く): 220495040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 89, 110, 160, 176, 178, 220, 320, 352, 356, 431, 440, 445, 704, 712, 862, 880, 890, 979, 1424, 1724, 1760, 1780, 1958, 2155, 2848, 3448, 3520, 3560, 3916, 4310, 4741, 4895, 5696, 6896, 7120, 7832, 8620, 9482, 9790, 13792, 14240, 15664, 17240, 18964, 19580, 23705, 27584, 28480, 31328, 34480, 37928, 38359, 39160, 47410, 62656, 68960, 75856, 76718, 78320, 94820, 137920, 151712, 153436, 156640, 189640, 191795, 303424, 306872, 313280, 379280, 383590, 421949, 613744, 758560, 767180, 843898, 1227488, 1517120, 1534360, 1687796, 2109745, 2454976, 3068720, 3375592, 4219490, 6137440, 6751184, 8438980, 12274880, 13502368, 16877960, 27004736, 33755920, 67511840, 135023680]

約数ペア:

[(1, 135023680), (2, 67511840), (4, 33755920), (5, 27004736), (8, 16877960), (10, 13502368), (11, 12274880), (16, 8438980), (20, 6751184), (22, 6137440), (32, 4219490), (40, 3375592), (44, 3068720), (55, 2454976), (64, 2109745), (80, 1687796), (88, 1534360), (89, 1517120), (110, 1227488), (160, 843898), (176, 767180), (178, 758560), (220, 613744), (320, 421949), (352, 383590), (356, 379280), (431, 313280), (440, 306872), (445, 303424), (704, 191795), (712, 189640), (862, 156640), (880, 153436), (890, 151712), (979, 137920), (1424, 94820), (1724, 78320), (1760, 76718), (1780, 75856), (1958, 68960), (2155, 62656), (2848, 47410), (3448, 39160), (3520, 38359), (3560, 37928), (3916, 34480), (4310, 31328), (4741, 28480), (4895, 27584), (5696, 23705), (6896, 19580), (7120, 18964), (7832, 17240), (8620, 15664), (9482, 14240), (9790, 13792)]