138441240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{401}}^1$

素因数の和:562

約数の個数: 192

約数和(自身を含む): 519255360

約数和(自身を除く): 380814120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 137, 140, 168, 180, 210, 252, 274, 280, 315, 360, 401, 411, 420, 504, 548, 630, 685, 802, 822, 840, 959, 1096, 1203, 1233, 1260, 1370, 1604, 1644, 1918, 2005, 2055, 2406, 2466, 2520, 2740, 2807, 2877, 3208, 3288, 3609, 3836, 4010, 4110, 4795, 4812, 4932, 5480, 5614, 5754, 6015, 6165, 7218, 7672, 8020, 8220, 8421, 8631, 9590, 9624, 9864, 11228, 11508, 12030, 12330, 14035, 14385, 14436, 16040, 16440, 16842, 17262, 18045, 19180, 22456, 23016, 24060, 24660, 25263, 28070, 28770, 28872, 33684, 34524, 36090, 38360, 42105, 43155, 48120, 49320, 50526, 54937, 56140, 57540, 67368, 69048, 72180, 84210, 86310, 101052, 109874, 112280, 115080, 126315, 144360, 164811, 168420, 172620, 202104, 219748, 252630, 274685, 329622, 336840, 345240, 384559, 439496, 494433, 505260, 549370, 659244, 769118, 824055, 988866, 1010520, 1098740, 1153677, 1318488, 1538236, 1648110, 1922795, 1977732, 2197480, 2307354, 2472165, 3076472, 3296220, 3461031, 3845590, 3955464, 4614708, 4944330, 5768385, 6592440, 6922062, 7691180, 9229416, 9888660, 11536770, 13844124, 15382360, 17305155, 19777320, 23073540, 27688248, 34610310, 46147080, 69220620, 138441240]

約数ペア:

[(1, 138441240), (2, 69220620), (3, 46147080), (4, 34610310), (5, 27688248), (6, 23073540), (7, 19777320), (8, 17305155), (9, 15382360), (10, 13844124), (12, 11536770), (14, 9888660), (15, 9229416), (18, 7691180), (20, 6922062), (21, 6592440), (24, 5768385), (28, 4944330), (30, 4614708), (35, 3955464), (36, 3845590), (40, 3461031), (42, 3296220), (45, 3076472), (56, 2472165), (60, 2307354), (63, 2197480), (70, 1977732), (72, 1922795), (84, 1648110), (90, 1538236), (105, 1318488), (120, 1153677), (126, 1098740), (137, 1010520), (140, 988866), (168, 824055), (180, 769118), (210, 659244), (252, 549370), (274, 505260), (280, 494433), (315, 439496), (360, 384559), (401, 345240), (411, 336840), (420, 329622), (504, 274685), (548, 252630), (630, 219748), (685, 202104), (802, 172620), (822, 168420), (840, 164811), (959, 144360), (1096, 126315), (1203, 115080), (1233, 112280), (1260, 109874), (1370, 101052), (1604, 86310), (1644, 84210), (1918, 72180), (2005, 69048), (2055, 67368), (2406, 57540), (2466, 56140), (2520, 54937), (2740, 50526), (2807, 49320), (2877, 48120), (3208, 43155), (3288, 42105), (3609, 38360), (3836, 36090), (4010, 34524), (4110, 33684), (4795, 28872), (4812, 28770), (4932, 28070), (5480, 25263), (5614, 24660), (5754, 24060), (6015, 23016), (6165, 22456), (7218, 19180), (7672, 18045), (8020, 17262), (8220, 16842), (8421, 16440), (8631, 16040), (9590, 14436), (9624, 14385), (9864, 14035), (11228, 12330), (11508, 12030)]