144997160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{263}}^1$

素因数の和:471

約数の個数: 128

約数和(自身を含む): 410572800

約数和(自身を除く): 265575640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 179, 220, 263, 280, 308, 358, 385, 440, 526, 616, 716, 770, 895, 1052, 1253, 1315, 1432, 1540, 1790, 1841, 1969, 2104, 2506, 2630, 2893, 3080, 3580, 3682, 3938, 5012, 5260, 5786, 6265, 7160, 7364, 7876, 9205, 9845, 10024, 10520, 11572, 12530, 13783, 14465, 14728, 15752, 18410, 19690, 20251, 23144, 25060, 27566, 28930, 36820, 39380, 40502, 47077, 50120, 55132, 57860, 68915, 73640, 78760, 81004, 94154, 101255, 110264, 115720, 137830, 162008, 188308, 202510, 235385, 275660, 329539, 376616, 405020, 470770, 517847, 551320, 659078, 810040, 941540, 1035694, 1318156, 1647695, 1883080, 2071388, 2589235, 2636312, 3295390, 3624929, 4142776, 5178470, 6590780, 7249858, 10356940, 13181560, 14499716, 18124645, 20713880, 28999432, 36249290, 72498580, 144997160]

約数ペア:

[(1, 144997160), (2, 72498580), (4, 36249290), (5, 28999432), (7, 20713880), (8, 18124645), (10, 14499716), (11, 13181560), (14, 10356940), (20, 7249858), (22, 6590780), (28, 5178470), (35, 4142776), (40, 3624929), (44, 3295390), (55, 2636312), (56, 2589235), (70, 2071388), (77, 1883080), (88, 1647695), (110, 1318156), (140, 1035694), (154, 941540), (179, 810040), (220, 659078), (263, 551320), (280, 517847), (308, 470770), (358, 405020), (385, 376616), (440, 329539), (526, 275660), (616, 235385), (716, 202510), (770, 188308), (895, 162008), (1052, 137830), (1253, 115720), (1315, 110264), (1432, 101255), (1540, 94154), (1790, 81004), (1841, 78760), (1969, 73640), (2104, 68915), (2506, 57860), (2630, 55132), (2893, 50120), (3080, 47077), (3580, 40502), (3682, 39380), (3938, 36820), (5012, 28930), (5260, 27566), (5786, 25060), (6265, 23144), (7160, 20251), (7364, 19690), (7876, 18410), (9205, 15752), (9845, 14728), (10024, 14465), (10520, 13783), (11572, 12530)]