138195540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1637}}^1$

素因数の和:1726

約数の個数: 144

約数和(自身を含む): 486525312

約数和(自身を除く): 348329772

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 67, 70, 84, 90, 105, 126, 134, 140, 180, 201, 210, 252, 268, 315, 335, 402, 420, 469, 603, 630, 670, 804, 938, 1005, 1206, 1260, 1340, 1407, 1637, 1876, 2010, 2345, 2412, 2814, 3015, 3274, 4020, 4221, 4690, 4911, 5628, 6030, 6548, 7035, 8185, 8442, 9380, 9822, 11459, 12060, 14070, 14733, 16370, 16884, 19644, 21105, 22918, 24555, 28140, 29466, 32740, 34377, 42210, 45836, 49110, 57295, 58932, 68754, 73665, 84420, 98220, 103131, 109679, 114590, 137508, 147330, 171885, 206262, 219358, 229180, 294660, 329037, 343770, 412524, 438716, 515655, 548395, 658074, 687540, 767753, 987111, 1031310, 1096790, 1316148, 1535506, 1645185, 1974222, 2062620, 2193580, 2303259, 3071012, 3290370, 3838765, 3948444, 4606518, 4935555, 6580740, 6909777, 7677530, 9213036, 9871110, 11516295, 13819554, 15355060, 19742220, 23032590, 27639108, 34548885, 46065180, 69097770, 138195540]

約数ペア:

[(1, 138195540), (2, 69097770), (3, 46065180), (4, 34548885), (5, 27639108), (6, 23032590), (7, 19742220), (9, 15355060), (10, 13819554), (12, 11516295), (14, 9871110), (15, 9213036), (18, 7677530), (20, 6909777), (21, 6580740), (28, 4935555), (30, 4606518), (35, 3948444), (36, 3838765), (42, 3290370), (45, 3071012), (60, 2303259), (63, 2193580), (67, 2062620), (70, 1974222), (84, 1645185), (90, 1535506), (105, 1316148), (126, 1096790), (134, 1031310), (140, 987111), (180, 767753), (201, 687540), (210, 658074), (252, 548395), (268, 515655), (315, 438716), (335, 412524), (402, 343770), (420, 329037), (469, 294660), (603, 229180), (630, 219358), (670, 206262), (804, 171885), (938, 147330), (1005, 137508), (1206, 114590), (1260, 109679), (1340, 103131), (1407, 98220), (1637, 84420), (1876, 73665), (2010, 68754), (2345, 58932), (2412, 57295), (2814, 49110), (3015, 45836), (3274, 42210), (4020, 34377), (4221, 32740), (4690, 29466), (4911, 28140), (5628, 24555), (6030, 22918), (6548, 21105), (7035, 19644), (8185, 16884), (8442, 16370), (9380, 14733), (9822, 14070), (11459, 12060)]