157434480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31237}}^1$

素因数の和:31263

約数の個数: 120

約数和(自身を含む): 604267872

約数和(自身を除く): 446833392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 31237, 62474, 93711, 124948, 156185, 187422, 218659, 249896, 281133, 312370, 374844, 437318, 468555, 499792, 562266, 624740, 655977, 749688, 874636, 937110, 1093295, 1124532, 1249480, 1311954, 1405665, 1499376, 1749272, 1874220, 1967931, 2186590, 2249064, 2498960, 2623908, 2811330, 3279885, 3498544, 3748440, 3935862, 4373180, 4498128, 5247816, 5622660, 6559770, 7496880, 7871724, 8746360, 9839655, 10495632, 11245320, 13119540, 15743448, 17492720, 19679310, 22490640, 26239080, 31486896, 39358620, 52478160, 78717240, 157434480]

約数ペア:

[(1, 157434480), (2, 78717240), (3, 52478160), (4, 39358620), (5, 31486896), (6, 26239080), (7, 22490640), (8, 19679310), (9, 17492720), (10, 15743448), (12, 13119540), (14, 11245320), (15, 10495632), (16, 9839655), (18, 8746360), (20, 7871724), (21, 7496880), (24, 6559770), (28, 5622660), (30, 5247816), (35, 4498128), (36, 4373180), (40, 3935862), (42, 3748440), (45, 3498544), (48, 3279885), (56, 2811330), (60, 2623908), (63, 2498960), (70, 2249064), (72, 2186590), (80, 1967931), (84, 1874220), (90, 1749272), (105, 1499376), (112, 1405665), (120, 1311954), (126, 1249480), (140, 1124532), (144, 1093295), (168, 937110), (180, 874636), (210, 749688), (240, 655977), (252, 624740), (280, 562266), (315, 499792), (336, 468555), (360, 437318), (420, 374844), (504, 312370), (560, 281133), (630, 249896), (720, 218659), (840, 187422), (1008, 156185), (1260, 124948), (1680, 93711), (2520, 62474), (5040, 31237)]