206857920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1427}}^1$

素因数の和:1598

約数の個数: 112

約数和(自身を含む): 661586688

約数和(自身を除く): 454728768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 151, 160, 192, 240, 302, 320, 453, 480, 604, 755, 906, 960, 1208, 1427, 1510, 1812, 2265, 2416, 2854, 3020, 3624, 4281, 4530, 4832, 5708, 6040, 7135, 7248, 8562, 9060, 9664, 11416, 12080, 14270, 14496, 17124, 18120, 21405, 22832, 24160, 28540, 28992, 34248, 36240, 42810, 45664, 48320, 57080, 68496, 72480, 85620, 91328, 114160, 136992, 144960, 171240, 215477, 228320, 273984, 342480, 430954, 456640, 646431, 684960, 861908, 1077385, 1292862, 1369920, 1723816, 2154770, 2585724, 3232155, 3447632, 4309540, 5171448, 6464310, 6895264, 8619080, 10342896, 12928620, 13790528, 17238160, 20685792, 25857240, 34476320, 41371584, 51714480, 68952640, 103428960, 206857920]

約数ペア:

[(1, 206857920), (2, 103428960), (3, 68952640), (4, 51714480), (5, 41371584), (6, 34476320), (8, 25857240), (10, 20685792), (12, 17238160), (15, 13790528), (16, 12928620), (20, 10342896), (24, 8619080), (30, 6895264), (32, 6464310), (40, 5171448), (48, 4309540), (60, 3447632), (64, 3232155), (80, 2585724), (96, 2154770), (120, 1723816), (151, 1369920), (160, 1292862), (192, 1077385), (240, 861908), (302, 684960), (320, 646431), (453, 456640), (480, 430954), (604, 342480), (755, 273984), (906, 228320), (960, 215477), (1208, 171240), (1427, 144960), (1510, 136992), (1812, 114160), (2265, 91328), (2416, 85620), (2854, 72480), (3020, 68496), (3624, 57080), (4281, 48320), (4530, 45664), (4832, 42810), (5708, 36240), (6040, 34248), (7135, 28992), (7248, 28540), (8562, 24160), (9060, 22832), (9664, 21405), (11416, 18120), (12080, 17124), (14270, 14496)]