144128120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3821}}^1$

素因数の和:3896

約数の個数: 64

約数和(自身を含む): 346731840

約数和(自身を除く): 202603720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 41, 46, 82, 92, 115, 164, 184, 205, 230, 328, 410, 460, 820, 920, 943, 1640, 1886, 3772, 3821, 4715, 7544, 7642, 9430, 15284, 18860, 19105, 30568, 37720, 38210, 76420, 87883, 152840, 156661, 175766, 313322, 351532, 439415, 626644, 703064, 783305, 878830, 1253288, 1566610, 1757660, 3133220, 3515320, 3603203, 6266440, 7206406, 14412812, 18016015, 28825624, 36032030, 72064060, 144128120]

約数ペア:

[(1, 144128120), (2, 72064060), (4, 36032030), (5, 28825624), (8, 18016015), (10, 14412812), (20, 7206406), (23, 6266440), (40, 3603203), (41, 3515320), (46, 3133220), (82, 1757660), (92, 1566610), (115, 1253288), (164, 878830), (184, 783305), (205, 703064), (230, 626644), (328, 439415), (410, 351532), (460, 313322), (820, 175766), (920, 156661), (943, 152840), (1640, 87883), (1886, 76420), (3772, 38210), (3821, 37720), (4715, 30568), (7544, 19105), (7642, 18860), (9430, 15284)]