16326031120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1267549}}^1$

素因数の和:1267592

約数の個数: 80

約数和(自身を含む): 45266745600

約数和(自身を除く): 28940714480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 6440, 12880, 1267549, 2535098, 5070196, 6337745, 8872843, 10140392, 12675490, 17745686, 20280784, 25350980, 29153627, 35491372, 44364215, 50701960, 58307254, 70982744, 88728430, 101403920, 116614508, 141965488, 145768135, 177456860, 204075389, 233229016, 291536270, 354913720, 408150778, 466458032, 583072540, 709827440, 816301556, 1020376945, 1166145080, 1632603112, 2040753890, 2332290160, 3265206224, 4081507780, 8163015560, 16326031120]

約数ペア:

[(1, 16326031120), (2, 8163015560), (4, 4081507780), (5, 3265206224), (7, 2332290160), (8, 2040753890), (10, 1632603112), (14, 1166145080), (16, 1020376945), (20, 816301556), (23, 709827440), (28, 583072540), (35, 466458032), (40, 408150778), (46, 354913720), (56, 291536270), (70, 233229016), (80, 204075389), (92, 177456860), (112, 145768135), (115, 141965488), (140, 116614508), (161, 101403920), (184, 88728430), (230, 70982744), (280, 58307254), (322, 50701960), (368, 44364215), (460, 35491372), (560, 29153627), (644, 25350980), (805, 20280784), (920, 17745686), (1288, 12675490), (1610, 10140392), (1840, 8872843), (2576, 6337745), (3220, 5070196), (6440, 2535098), (12880, 1267549)]