154122080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:269

約数の個数: 192

約数和(自身を含む): 450551808

約数和(自身を除く): 296429728

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 31, 32, 35, 40, 46, 56, 62, 70, 80, 92, 112, 115, 124, 140, 155, 160, 161, 184, 193, 217, 224, 230, 248, 280, 310, 322, 368, 386, 434, 460, 496, 560, 620, 644, 713, 736, 772, 805, 868, 920, 965, 992, 1085, 1120, 1240, 1288, 1351, 1426, 1544, 1610, 1736, 1840, 1930, 2170, 2480, 2576, 2702, 2852, 3088, 3220, 3472, 3565, 3680, 3860, 4340, 4439, 4960, 4991, 5152, 5404, 5704, 5983, 6176, 6440, 6755, 6944, 7130, 7720, 8680, 8878, 9982, 10808, 11408, 11966, 12880, 13510, 14260, 15440, 17360, 17756, 19964, 21616, 22195, 22816, 23932, 24955, 25760, 27020, 28520, 29915, 30880, 31073, 34720, 35512, 39928, 41881, 43232, 44390, 47864, 49910, 54040, 57040, 59830, 62146, 71024, 79856, 83762, 88780, 95728, 99820, 108080, 114080, 119660, 124292, 137609, 142048, 155365, 159712, 167524, 177560, 191456, 199640, 209405, 216160, 239320, 248584, 275218, 310730, 335048, 355120, 399280, 418810, 478640, 497168, 550436, 621460, 670096, 688045, 710240, 798560, 837620, 957280, 963263, 994336, 1100872, 1242920, 1340192, 1376090, 1675240, 1926526, 2201744, 2485840, 2752180, 3350480, 3853052, 4403488, 4816315, 4971680, 5504360, 6700960, 7706104, 9632630, 11008720, 15412208, 19265260, 22017440, 30824416, 38530520, 77061040, 154122080]

約数ペア:

[(1, 154122080), (2, 77061040), (4, 38530520), (5, 30824416), (7, 22017440), (8, 19265260), (10, 15412208), (14, 11008720), (16, 9632630), (20, 7706104), (23, 6700960), (28, 5504360), (31, 4971680), (32, 4816315), (35, 4403488), (40, 3853052), (46, 3350480), (56, 2752180), (62, 2485840), (70, 2201744), (80, 1926526), (92, 1675240), (112, 1376090), (115, 1340192), (124, 1242920), (140, 1100872), (155, 994336), (160, 963263), (161, 957280), (184, 837620), (193, 798560), (217, 710240), (224, 688045), (230, 670096), (248, 621460), (280, 550436), (310, 497168), (322, 478640), (368, 418810), (386, 399280), (434, 355120), (460, 335048), (496, 310730), (560, 275218), (620, 248584), (644, 239320), (713, 216160), (736, 209405), (772, 199640), (805, 191456), (868, 177560), (920, 167524), (965, 159712), (992, 155365), (1085, 142048), (1120, 137609), (1240, 124292), (1288, 119660), (1351, 114080), (1426, 108080), (1544, 99820), (1610, 95728), (1736, 88780), (1840, 83762), (1930, 79856), (2170, 71024), (2480, 62146), (2576, 59830), (2702, 57040), (2852, 54040), (3088, 49910), (3220, 47864), (3472, 44390), (3565, 43232), (3680, 41881), (3860, 39928), (4340, 35512), (4439, 34720), (4960, 31073), (4991, 30880), (5152, 29915), (5404, 28520), (5704, 27020), (5983, 25760), (6176, 24955), (6440, 23932), (6755, 22816), (6944, 22195), (7130, 21616), (7720, 19964), (8680, 17756), (8878, 17360), (9982, 15440), (10808, 14260), (11408, 13510), (11966, 12880)]