148498720

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{22637}}^1$

素因数の和:22693

約数の個数: 48

約数和(自身を含む): 359400888

約数和(自身を除く): 210902168

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, 22637, 45274, 90548, 113185, 181096, 226370, 362192, 452740, 724384, 905480, 928117, 1810960, 1856234, 3621920, 3712468, 4640585, 7424936, 9281170, 14849872, 18562340, 29699744, 37124680, 74249360, 148498720]

約数ペア:

[(1, 148498720), (2, 74249360), (4, 37124680), (5, 29699744), (8, 18562340), (10, 14849872), (16, 9281170), (20, 7424936), (32, 4640585), (40, 3712468), (41, 3621920), (80, 1856234), (82, 1810960), (160, 928117), (164, 905480), (205, 724384), (328, 452740), (410, 362192), (656, 226370), (820, 181096), (1312, 113185), (1640, 90548), (3280, 45274), (6560, 22637)]