152068720

素因数分解:

$2^4\times 5^1\times {\mathrm{571}}^1\times {\mathrm{3329}}^1$

素因数の和:3913

約数の個数: 40

約数和(自身を含む): 354285360

約数和(自身を除く): 202216640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 571, 1142, 2284, 2855, 3329, 4568, 5710, 6658, 9136, 11420, 13316, 16645, 22840, 26632, 33290, 45680, 53264, 66580, 133160, 266320, 1900859, 3801718, 7603436, 9504295, 15206872, 19008590, 30413744, 38017180, 76034360, 152068720]

約数ペア:

[(1, 152068720), (2, 76034360), (4, 38017180), (5, 30413744), (8, 19008590), (10, 15206872), (16, 9504295), (20, 7603436), (40, 3801718), (80, 1900859), (571, 266320), (1142, 133160), (2284, 66580), (2855, 53264), (3329, 45680), (4568, 33290), (5710, 26632), (6658, 22840), (9136, 16645), (11420, 13316)]