144539360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:257

約数の個数: 192

約数和(自身を含む): 422682624

約数和(自身を除く): 278143264

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, 181, 184, 217, 224, 230, 248, 280, 310, 322, 362, 368, 434, 460, 496, 560, 620, 644, 713, 724, 736, 805, 868, 905, 920, 992, 1085, 1120, 1240, 1267, 1288, 1426, 1448, 1610, 1736, 1810, 1840, 2170, 2480, 2534, 2576, 2852, 2896, 3220, 3472, 3565, 3620, 3680, 4163, 4340, 4960, 4991, 5068, 5152, 5611, 5704, 5792, 6335, 6440, 6944, 7130, 7240, 8326, 8680, 9982, 10136, 11222, 11408, 12670, 12880, 14260, 14480, 16652, 17360, 19964, 20272, 20815, 22444, 22816, 24955, 25340, 25760, 28055, 28520, 28960, 29141, 33304, 34720, 39277, 39928, 40544, 41630, 44888, 49910, 50680, 56110, 57040, 58282, 66608, 78554, 79856, 83260, 89776, 99820, 101360, 112220, 114080, 116564, 129053, 133216, 145705, 157108, 159712, 166520, 179552, 196385, 199640, 202720, 224440, 233128, 258106, 291410, 314216, 333040, 392770, 399280, 448880, 466256, 516212, 582820, 628432, 645265, 666080, 785540, 798560, 897760, 903371, 932512, 1032424, 1165640, 1256864, 1290530, 1571080, 1806742, 2064848, 2331280, 2581060, 3142160, 3613484, 4129696, 4516855, 4662560, 5162120, 6284320, 7226968, 9033710, 10324240, 14453936, 18067420, 20648480, 28907872, 36134840, 72269680, 144539360]

約数ペア:

[(1, 144539360), (2, 72269680), (4, 36134840), (5, 28907872), (7, 20648480), (8, 18067420), (10, 14453936), (14, 10324240), (16, 9033710), (20, 7226968), (23, 6284320), (28, 5162120), (31, 4662560), (32, 4516855), (35, 4129696), (40, 3613484), (46, 3142160), (56, 2581060), (62, 2331280), (70, 2064848), (80, 1806742), (92, 1571080), (112, 1290530), (115, 1256864), (124, 1165640), (140, 1032424), (155, 932512), (160, 903371), (161, 897760), (181, 798560), (184, 785540), (217, 666080), (224, 645265), (230, 628432), (248, 582820), (280, 516212), (310, 466256), (322, 448880), (362, 399280), (368, 392770), (434, 333040), (460, 314216), (496, 291410), (560, 258106), (620, 233128), (644, 224440), (713, 202720), (724, 199640), (736, 196385), (805, 179552), (868, 166520), (905, 159712), (920, 157108), (992, 145705), (1085, 133216), (1120, 129053), (1240, 116564), (1267, 114080), (1288, 112220), (1426, 101360), (1448, 99820), (1610, 89776), (1736, 83260), (1810, 79856), (1840, 78554), (2170, 66608), (2480, 58282), (2534, 57040), (2576, 56110), (2852, 50680), (2896, 49910), (3220, 44888), (3472, 41630), (3565, 40544), (3620, 39928), (3680, 39277), (4163, 34720), (4340, 33304), (4960, 29141), (4991, 28960), (5068, 28520), (5152, 28055), (5611, 25760), (5704, 25340), (5792, 24955), (6335, 22816), (6440, 22444), (6944, 20815), (7130, 20272), (7240, 19964), (8326, 17360), (8680, 16652), (9982, 14480), (10136, 14260), (11222, 12880), (11408, 12670)]