225886680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{27281}}^1$

素因数の和:27321

約数の個数: 96

約数和(自身を含む): 766078560

約数和(自身を除く): 540191880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 27281, 54562, 81843, 109124, 136405, 163686, 218248, 245529, 272810, 327372, 409215, 491058, 545620, 627463, 654744, 818430, 982116, 1091240, 1227645, 1254926, 1636860, 1882389, 1964232, 2455290, 2509852, 3137315, 3273720, 3764778, 4910580, 5019704, 5647167, 6274630, 7529556, 9411945, 9821160, 11294334, 12549260, 15059112, 18823890, 22588668, 25098520, 28235835, 37647780, 45177336, 56471670, 75295560, 112943340, 225886680]

約数ペア:

[(1, 225886680), (2, 112943340), (3, 75295560), (4, 56471670), (5, 45177336), (6, 37647780), (8, 28235835), (9, 25098520), (10, 22588668), (12, 18823890), (15, 15059112), (18, 12549260), (20, 11294334), (23, 9821160), (24, 9411945), (30, 7529556), (36, 6274630), (40, 5647167), (45, 5019704), (46, 4910580), (60, 3764778), (69, 3273720), (72, 3137315), (90, 2509852), (92, 2455290), (115, 1964232), (120, 1882389), (138, 1636860), (180, 1254926), (184, 1227645), (207, 1091240), (230, 982116), (276, 818430), (345, 654744), (360, 627463), (414, 545620), (460, 491058), (552, 409215), (690, 327372), (828, 272810), (920, 245529), (1035, 218248), (1380, 163686), (1656, 136405), (2070, 109124), (2760, 81843), (4140, 54562), (8280, 27281)]