150895720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{541}}^1$

素因数の和:938

約数の個数: 64

約数和(自身を含む): 359020800

約数和(自身を除く): 208125080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 367, 380, 541, 734, 760, 1082, 1468, 1835, 2164, 2705, 2936, 3670, 4328, 5410, 6973, 7340, 10279, 10820, 13946, 14680, 20558, 21640, 27892, 34865, 41116, 51395, 55784, 69730, 82232, 102790, 139460, 198547, 205580, 278920, 397094, 411160, 794188, 992735, 1588376, 1985470, 3772393, 3970940, 7544786, 7941880, 15089572, 18861965, 30179144, 37723930, 75447860, 150895720]

約数ペア:

[(1, 150895720), (2, 75447860), (4, 37723930), (5, 30179144), (8, 18861965), (10, 15089572), (19, 7941880), (20, 7544786), (38, 3970940), (40, 3772393), (76, 1985470), (95, 1588376), (152, 992735), (190, 794188), (367, 411160), (380, 397094), (541, 278920), (734, 205580), (760, 198547), (1082, 139460), (1468, 102790), (1835, 82232), (2164, 69730), (2705, 55784), (2936, 51395), (3670, 41116), (4328, 34865), (5410, 27892), (6973, 21640), (7340, 20558), (10279, 14680), (10820, 13946)]