231712920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2083}}^1$

素因数の和:2206

約数の個数: 128

約数和(自身を含む): 780249600

約数和(自身を除く): 548536680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 103, 108, 120, 135, 180, 206, 216, 270, 309, 360, 412, 515, 540, 618, 824, 927, 1030, 1080, 1236, 1545, 1854, 2060, 2083, 2472, 2781, 3090, 3708, 4120, 4166, 4635, 5562, 6180, 6249, 7416, 8332, 9270, 10415, 11124, 12360, 12498, 13905, 16664, 18540, 18747, 20830, 22248, 24996, 27810, 31245, 37080, 37494, 41660, 49992, 55620, 56241, 62490, 74988, 83320, 93735, 111240, 112482, 124980, 149976, 187470, 214549, 224964, 249960, 281205, 374940, 429098, 449928, 562410, 643647, 749880, 858196, 1072745, 1124820, 1287294, 1716392, 1930941, 2145490, 2249640, 2574588, 3218235, 3861882, 4290980, 5149176, 5792823, 6436470, 7723764, 8581960, 9654705, 11585646, 12872940, 15447528, 19309410, 23171292, 25745880, 28964115, 38618820, 46342584, 57928230, 77237640, 115856460, 231712920]

約数ペア:

[(1, 231712920), (2, 115856460), (3, 77237640), (4, 57928230), (5, 46342584), (6, 38618820), (8, 28964115), (9, 25745880), (10, 23171292), (12, 19309410), (15, 15447528), (18, 12872940), (20, 11585646), (24, 9654705), (27, 8581960), (30, 7723764), (36, 6436470), (40, 5792823), (45, 5149176), (54, 4290980), (60, 3861882), (72, 3218235), (90, 2574588), (103, 2249640), (108, 2145490), (120, 1930941), (135, 1716392), (180, 1287294), (206, 1124820), (216, 1072745), (270, 858196), (309, 749880), (360, 643647), (412, 562410), (515, 449928), (540, 429098), (618, 374940), (824, 281205), (927, 249960), (1030, 224964), (1080, 214549), (1236, 187470), (1545, 149976), (1854, 124980), (2060, 112482), (2083, 111240), (2472, 93735), (2781, 83320), (3090, 74988), (3708, 62490), (4120, 56241), (4166, 55620), (4635, 49992), (5562, 41660), (6180, 37494), (6249, 37080), (7416, 31245), (8332, 27810), (9270, 24996), (10415, 22248), (11124, 20830), (12360, 18747), (12498, 18540), (13905, 16664)]