160226240

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^3\times {\mathrm{73}}^1$

素因数の和:147

約数の個数: 112

約数和(自身を含む): 408249120

約数和(自身を除く): 248022880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 73, 76, 80, 95, 146, 152, 160, 190, 292, 304, 320, 361, 365, 380, 584, 608, 722, 730, 760, 1168, 1216, 1387, 1444, 1460, 1520, 1805, 2336, 2774, 2888, 2920, 3040, 3610, 4672, 5548, 5776, 5840, 6080, 6859, 6935, 7220, 11096, 11552, 11680, 13718, 13870, 14440, 22192, 23104, 23360, 26353, 27436, 27740, 28880, 34295, 44384, 52706, 54872, 55480, 57760, 68590, 88768, 105412, 109744, 110960, 115520, 131765, 137180, 210824, 219488, 221920, 263530, 274360, 421648, 438976, 443840, 500707, 527060, 548720, 843296, 1001414, 1054120, 1097440, 1686592, 2002828, 2108240, 2194880, 2503535, 4005656, 4216480, 5007070, 8011312, 8432960, 10014140, 16022624, 20028280, 32045248, 40056560, 80113120, 160226240]

約数ペア:

[(1, 160226240), (2, 80113120), (4, 40056560), (5, 32045248), (8, 20028280), (10, 16022624), (16, 10014140), (19, 8432960), (20, 8011312), (32, 5007070), (38, 4216480), (40, 4005656), (64, 2503535), (73, 2194880), (76, 2108240), (80, 2002828), (95, 1686592), (146, 1097440), (152, 1054120), (160, 1001414), (190, 843296), (292, 548720), (304, 527060), (320, 500707), (361, 443840), (365, 438976), (380, 421648), (584, 274360), (608, 263530), (722, 221920), (730, 219488), (760, 210824), (1168, 137180), (1216, 131765), (1387, 115520), (1444, 110960), (1460, 109744), (1520, 105412), (1805, 88768), (2336, 68590), (2774, 57760), (2888, 55480), (2920, 54872), (3040, 52706), (3610, 44384), (4672, 34295), (5548, 28880), (5776, 27740), (5840, 27436), (6080, 26353), (6859, 23360), (6935, 23104), (7220, 22192), (11096, 14440), (11552, 13870), (11680, 13718)]