144230240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1$

素因数の和:565

約数の個数: 192

約数和(自身を含む): 444165120

約数和(自身を除く): 299934880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 32, 35, 40, 44, 46, 55, 56, 70, 77, 80, 88, 92, 110, 112, 115, 140, 154, 160, 161, 176, 184, 220, 224, 230, 253, 280, 308, 322, 352, 368, 385, 440, 460, 506, 509, 560, 616, 644, 736, 770, 805, 880, 920, 1012, 1018, 1120, 1232, 1265, 1288, 1540, 1610, 1760, 1771, 1840, 2024, 2036, 2464, 2530, 2545, 2576, 3080, 3220, 3542, 3563, 3680, 4048, 4072, 5060, 5090, 5152, 5599, 6160, 6440, 7084, 7126, 8096, 8144, 8855, 10120, 10180, 11198, 11707, 12320, 12880, 14168, 14252, 16288, 17710, 17815, 20240, 20360, 22396, 23414, 25760, 27995, 28336, 28504, 35420, 35630, 39193, 40480, 40720, 44792, 46828, 55990, 56672, 57008, 58535, 70840, 71260, 78386, 81440, 81949, 89584, 93656, 111980, 114016, 117070, 128777, 141680, 142520, 156772, 163898, 179168, 187312, 195965, 223960, 234140, 257554, 283360, 285040, 313544, 327796, 374624, 391930, 409745, 447920, 468280, 515108, 570080, 627088, 643885, 655592, 783860, 819490, 895840, 901439, 936560, 1030216, 1254176, 1287770, 1311184, 1567720, 1638980, 1802878, 1873120, 2060432, 2575540, 2622368, 3135440, 3277960, 3605756, 4120864, 4507195, 5151080, 6270880, 6555920, 7211512, 9014390, 10302160, 13111840, 14423024, 18028780, 20604320, 28846048, 36057560, 72115120, 144230240]

約数ペア:

[(1, 144230240), (2, 72115120), (4, 36057560), (5, 28846048), (7, 20604320), (8, 18028780), (10, 14423024), (11, 13111840), (14, 10302160), (16, 9014390), (20, 7211512), (22, 6555920), (23, 6270880), (28, 5151080), (32, 4507195), (35, 4120864), (40, 3605756), (44, 3277960), (46, 3135440), (55, 2622368), (56, 2575540), (70, 2060432), (77, 1873120), (80, 1802878), (88, 1638980), (92, 1567720), (110, 1311184), (112, 1287770), (115, 1254176), (140, 1030216), (154, 936560), (160, 901439), (161, 895840), (176, 819490), (184, 783860), (220, 655592), (224, 643885), (230, 627088), (253, 570080), (280, 515108), (308, 468280), (322, 447920), (352, 409745), (368, 391930), (385, 374624), (440, 327796), (460, 313544), (506, 285040), (509, 283360), (560, 257554), (616, 234140), (644, 223960), (736, 195965), (770, 187312), (805, 179168), (880, 163898), (920, 156772), (1012, 142520), (1018, 141680), (1120, 128777), (1232, 117070), (1265, 114016), (1288, 111980), (1540, 93656), (1610, 89584), (1760, 81949), (1771, 81440), (1840, 78386), (2024, 71260), (2036, 70840), (2464, 58535), (2530, 57008), (2545, 56672), (2576, 55990), (3080, 46828), (3220, 44792), (3542, 40720), (3563, 40480), (3680, 39193), (4048, 35630), (4072, 35420), (5060, 28504), (5090, 28336), (5152, 27995), (5599, 25760), (6160, 23414), (6440, 22396), (7084, 20360), (7126, 20240), (8096, 17815), (8144, 17710), (8855, 16288), (10120, 14252), (10180, 14168), (11198, 12880), (11707, 12320)]