160007300

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:477

約数の個数: 72

約数和(自身を含む): 359310336

約数和(自身を除く): 199303036

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 127, 172, 215, 254, 293, 430, 508, 586, 635, 860, 1075, 1172, 1270, 1465, 2150, 2540, 2930, 3175, 4300, 5461, 5860, 6350, 7325, 10922, 12599, 12700, 14650, 21844, 25198, 27305, 29300, 37211, 50396, 54610, 62995, 74422, 109220, 125990, 136525, 148844, 186055, 251980, 273050, 314975, 372110, 546100, 629950, 744220, 930275, 1259900, 1600073, 1860550, 3200146, 3721100, 6400292, 8000365, 16000730, 32001460, 40001825, 80003650, 160007300]

約数ペア:

[(1, 160007300), (2, 80003650), (4, 40001825), (5, 32001460), (10, 16000730), (20, 8000365), (25, 6400292), (43, 3721100), (50, 3200146), (86, 1860550), (100, 1600073), (127, 1259900), (172, 930275), (215, 744220), (254, 629950), (293, 546100), (430, 372110), (508, 314975), (586, 273050), (635, 251980), (860, 186055), (1075, 148844), (1172, 136525), (1270, 125990), (1465, 109220), (2150, 74422), (2540, 62995), (2930, 54610), (3175, 50396), (4300, 37211), (5461, 29300), (5860, 27305), (6350, 25198), (7325, 21844), (10922, 14650), (12599, 12700)]