276413360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{491}}^1$

素因数の和:762

約数の個数: 80

約数和(自身を含む): 667671552

約数和(自身を除く): 391258192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 227, 248, 310, 454, 491, 496, 620, 908, 982, 1135, 1240, 1816, 1964, 2270, 2455, 2480, 3632, 3928, 4540, 4910, 7037, 7856, 9080, 9820, 14074, 15221, 18160, 19640, 28148, 30442, 35185, 39280, 56296, 60884, 70370, 76105, 111457, 112592, 121768, 140740, 152210, 222914, 243536, 281480, 304420, 445828, 557285, 562960, 608840, 891656, 1114570, 1217680, 1783312, 2229140, 3455167, 4458280, 6910334, 8916560, 13820668, 17275835, 27641336, 34551670, 55282672, 69103340, 138206680, 276413360]

約数ペア:

[(1, 276413360), (2, 138206680), (4, 69103340), (5, 55282672), (8, 34551670), (10, 27641336), (16, 17275835), (20, 13820668), (31, 8916560), (40, 6910334), (62, 4458280), (80, 3455167), (124, 2229140), (155, 1783312), (227, 1217680), (248, 1114570), (310, 891656), (454, 608840), (491, 562960), (496, 557285), (620, 445828), (908, 304420), (982, 281480), (1135, 243536), (1240, 222914), (1816, 152210), (1964, 140740), (2270, 121768), (2455, 112592), (2480, 111457), (3632, 76105), (3928, 70370), (4540, 60884), (4910, 56296), (7037, 39280), (7856, 35185), (9080, 30442), (9820, 28148), (14074, 19640), (15221, 18160)]