138916680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2803}}^1$

素因数の和:2883

約数の個数: 128

約数和(自身を含む): 484531200

約数和(自身を除く): 345614520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 59, 60, 70, 84, 105, 118, 120, 140, 168, 177, 210, 236, 280, 295, 354, 413, 420, 472, 590, 708, 826, 840, 885, 1180, 1239, 1416, 1652, 1770, 2065, 2360, 2478, 2803, 3304, 3540, 4130, 4956, 5606, 6195, 7080, 8260, 8409, 9912, 11212, 12390, 14015, 16520, 16818, 19621, 22424, 24780, 28030, 33636, 39242, 42045, 49560, 56060, 58863, 67272, 78484, 84090, 98105, 112120, 117726, 156968, 165377, 168180, 196210, 235452, 294315, 330754, 336360, 392420, 470904, 496131, 588630, 661508, 784840, 826885, 992262, 1157639, 1177260, 1323016, 1653770, 1984524, 2315278, 2354520, 2480655, 3307540, 3472917, 3969048, 4630556, 4961310, 5788195, 6615080, 6945834, 9261112, 9922620, 11576390, 13891668, 17364585, 19845240, 23152780, 27783336, 34729170, 46305560, 69458340, 138916680]

約数ペア:

[(1, 138916680), (2, 69458340), (3, 46305560), (4, 34729170), (5, 27783336), (6, 23152780), (7, 19845240), (8, 17364585), (10, 13891668), (12, 11576390), (14, 9922620), (15, 9261112), (20, 6945834), (21, 6615080), (24, 5788195), (28, 4961310), (30, 4630556), (35, 3969048), (40, 3472917), (42, 3307540), (56, 2480655), (59, 2354520), (60, 2315278), (70, 1984524), (84, 1653770), (105, 1323016), (118, 1177260), (120, 1157639), (140, 992262), (168, 826885), (177, 784840), (210, 661508), (236, 588630), (280, 496131), (295, 470904), (354, 392420), (413, 336360), (420, 330754), (472, 294315), (590, 235452), (708, 196210), (826, 168180), (840, 165377), (885, 156968), (1180, 117726), (1239, 112120), (1416, 98105), (1652, 84090), (1770, 78484), (2065, 67272), (2360, 58863), (2478, 56060), (2803, 49560), (3304, 42045), (3540, 39242), (4130, 33636), (4956, 28030), (5606, 24780), (6195, 22424), (7080, 19621), (8260, 16818), (8409, 16520), (9912, 14015), (11212, 12390)]