181567320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2053}}^1$

素因数の和:2145

約数の個数: 128

約数和(自身を含む): 603383040

約数和(自身を除く): 421815720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 67, 88, 110, 120, 132, 134, 165, 201, 220, 264, 268, 330, 335, 402, 440, 536, 660, 670, 737, 804, 1005, 1320, 1340, 1474, 1608, 2010, 2053, 2211, 2680, 2948, 3685, 4020, 4106, 4422, 5896, 6159, 7370, 8040, 8212, 8844, 10265, 11055, 12318, 14740, 16424, 17688, 20530, 22110, 22583, 24636, 29480, 30795, 41060, 44220, 45166, 49272, 61590, 67749, 82120, 88440, 90332, 112915, 123180, 135498, 137551, 180664, 225830, 246360, 270996, 275102, 338745, 412653, 451660, 541992, 550204, 677490, 687755, 825306, 903320, 1100408, 1354980, 1375510, 1513061, 1650612, 2063265, 2709960, 2751020, 3026122, 3301224, 4126530, 4539183, 5502040, 6052244, 7565305, 8253060, 9078366, 12104488, 15130610, 16506120, 18156732, 22695915, 30261220, 36313464, 45391830, 60522440, 90783660, 181567320]

約数ペア:

[(1, 181567320), (2, 90783660), (3, 60522440), (4, 45391830), (5, 36313464), (6, 30261220), (8, 22695915), (10, 18156732), (11, 16506120), (12, 15130610), (15, 12104488), (20, 9078366), (22, 8253060), (24, 7565305), (30, 6052244), (33, 5502040), (40, 4539183), (44, 4126530), (55, 3301224), (60, 3026122), (66, 2751020), (67, 2709960), (88, 2063265), (110, 1650612), (120, 1513061), (132, 1375510), (134, 1354980), (165, 1100408), (201, 903320), (220, 825306), (264, 687755), (268, 677490), (330, 550204), (335, 541992), (402, 451660), (440, 412653), (536, 338745), (660, 275102), (670, 270996), (737, 246360), (804, 225830), (1005, 180664), (1320, 137551), (1340, 135498), (1474, 123180), (1608, 112915), (2010, 90332), (2053, 88440), (2211, 82120), (2680, 67749), (2948, 61590), (3685, 49272), (4020, 45166), (4106, 44220), (4422, 41060), (5896, 30795), (6159, 29480), (7370, 24636), (8040, 22583), (8212, 22110), (8844, 20530), (10265, 17688), (11055, 16424), (12318, 14740)]