164639200

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:437

約数の個数: 144

約数和(自身を含む): 448002576

約数和(自身を除く): 283363376

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 53, 55, 80, 88, 100, 106, 110, 160, 176, 200, 212, 220, 265, 275, 352, 353, 400, 424, 440, 530, 550, 583, 706, 800, 848, 880, 1060, 1100, 1166, 1325, 1412, 1696, 1760, 1765, 2120, 2200, 2332, 2650, 2824, 2915, 3530, 3883, 4240, 4400, 4664, 5300, 5648, 5830, 7060, 7766, 8480, 8800, 8825, 9328, 10600, 11296, 11660, 14120, 14575, 15532, 17650, 18656, 18709, 19415, 21200, 23320, 28240, 29150, 31064, 35300, 37418, 38830, 42400, 46640, 56480, 58300, 62128, 70600, 74836, 77660, 93280, 93545, 97075, 116600, 124256, 141200, 149672, 155320, 187090, 194150, 205799, 233200, 282400, 299344, 310640, 374180, 388300, 411598, 466400, 467725, 598688, 621280, 748360, 776600, 823196, 935450, 1028995, 1496720, 1553200, 1646392, 1870900, 2057990, 2993440, 3106400, 3292784, 3741800, 4115980, 5144975, 6585568, 7483600, 8231960, 10289950, 14967200, 16463920, 20579900, 32927840, 41159800, 82319600, 164639200]

約数ペア:

[(1, 164639200), (2, 82319600), (4, 41159800), (5, 32927840), (8, 20579900), (10, 16463920), (11, 14967200), (16, 10289950), (20, 8231960), (22, 7483600), (25, 6585568), (32, 5144975), (40, 4115980), (44, 3741800), (50, 3292784), (53, 3106400), (55, 2993440), (80, 2057990), (88, 1870900), (100, 1646392), (106, 1553200), (110, 1496720), (160, 1028995), (176, 935450), (200, 823196), (212, 776600), (220, 748360), (265, 621280), (275, 598688), (352, 467725), (353, 466400), (400, 411598), (424, 388300), (440, 374180), (530, 310640), (550, 299344), (583, 282400), (706, 233200), (800, 205799), (848, 194150), (880, 187090), (1060, 155320), (1100, 149672), (1166, 141200), (1325, 124256), (1412, 116600), (1696, 97075), (1760, 93545), (1765, 93280), (2120, 77660), (2200, 74836), (2332, 70600), (2650, 62128), (2824, 58300), (2915, 56480), (3530, 46640), (3883, 42400), (4240, 38830), (4400, 37418), (4664, 35300), (5300, 31064), (5648, 29150), (5830, 28240), (7060, 23320), (7766, 21200), (8480, 19415), (8800, 18709), (8825, 18656), (9328, 17650), (10600, 15532), (11296, 14575), (11660, 14120)]