298143540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1283}}^1\times {\mathrm{1291}}^1$

素因数の和:2589

約数の個数: 72

約数和(自身を含む): 905774688

約数和(自身を除く): 607631148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1283, 1291, 2566, 2582, 3849, 3873, 5132, 5164, 6415, 6455, 7698, 7746, 11547, 11619, 12830, 12910, 15396, 15492, 19245, 19365, 23094, 23238, 25660, 25820, 38490, 38730, 46188, 46476, 57735, 58095, 76980, 77460, 115470, 116190, 230940, 232380, 1656353, 3312706, 4969059, 6625412, 8281765, 9938118, 14907177, 16563530, 19876236, 24845295, 29814354, 33127060, 49690590, 59628708, 74535885, 99381180, 149071770, 298143540]

約数ペア:

[(1, 298143540), (2, 149071770), (3, 99381180), (4, 74535885), (5, 59628708), (6, 49690590), (9, 33127060), (10, 29814354), (12, 24845295), (15, 19876236), (18, 16563530), (20, 14907177), (30, 9938118), (36, 8281765), (45, 6625412), (60, 4969059), (90, 3312706), (180, 1656353), (1283, 232380), (1291, 230940), (2566, 116190), (2582, 115470), (3849, 77460), (3873, 76980), (5132, 58095), (5164, 57735), (6415, 46476), (6455, 46188), (7698, 38730), (7746, 38490), (11547, 25820), (11619, 25660), (12830, 23238), (12910, 23094), (15396, 19365), (15492, 19245)]