144562720

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{22037}}^1$

素因数の和:22093

約数の個数: 48

約数和(自身を含む): 349875288

約数和(自身を除く): 205312568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 22037, 44074, 88148, 110185, 176296, 220370, 352592, 440740, 705184, 881480, 903517, 1762960, 1807034, 3525920, 3614068, 4517585, 7228136, 9035170, 14456272, 18070340, 28912544, 36140680, 72281360, 144562720]

約数ペア:

[(1, 144562720), (2, 72281360), (4, 36140680), (5, 28912544), (8, 18070340), (10, 14456272), (16, 9035170), (20, 7228136), (32, 4517585), (40, 3614068), (41, 3525920), (80, 1807034), (82, 1762960), (160, 903517), (164, 881480), (205, 705184), (328, 440740), (410, 352592), (656, 220370), (820, 176296), (1312, 110185), (1640, 88148), (3280, 44074), (6560, 22037)]