228423120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41381}}^1$

素因数の和:41420

約数の個数: 80

約数和(自身を含む): 738916992

約数和(自身を除く): 510493872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 41381, 82762, 124143, 165524, 206905, 248286, 331048, 413810, 496572, 620715, 662096, 827620, 951763, 993144, 1241430, 1655240, 1903526, 1986288, 2482860, 2855289, 3310480, 3807052, 4758815, 4965720, 5710578, 7614104, 9517630, 9931440, 11421156, 14276445, 15228208, 19035260, 22842312, 28552890, 38070520, 45684624, 57105780, 76141040, 114211560, 228423120]

約数ペア:

[(1, 228423120), (2, 114211560), (3, 76141040), (4, 57105780), (5, 45684624), (6, 38070520), (8, 28552890), (10, 22842312), (12, 19035260), (15, 15228208), (16, 14276445), (20, 11421156), (23, 9931440), (24, 9517630), (30, 7614104), (40, 5710578), (46, 4965720), (48, 4758815), (60, 3807052), (69, 3310480), (80, 2855289), (92, 2482860), (115, 1986288), (120, 1903526), (138, 1655240), (184, 1241430), (230, 993144), (240, 951763), (276, 827620), (345, 662096), (368, 620715), (460, 496572), (552, 413810), (690, 331048), (920, 248286), (1104, 206905), (1380, 165524), (1840, 124143), (2760, 82762), (5520, 41381)]