398297880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{9791}}^1$

素因数の和:9921

約数の個数: 96

約数和(自身を含む): 1306056960

約数和(自身を除く): 907759080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 113, 120, 180, 226, 339, 360, 452, 565, 678, 904, 1017, 1130, 1356, 1695, 2034, 2260, 2712, 3390, 4068, 4520, 5085, 6780, 8136, 9791, 10170, 13560, 19582, 20340, 29373, 39164, 40680, 48955, 58746, 78328, 88119, 97910, 117492, 146865, 176238, 195820, 234984, 293730, 352476, 391640, 440595, 587460, 704952, 881190, 1106383, 1174920, 1762380, 2212766, 3319149, 3524760, 4425532, 5531915, 6638298, 8851064, 9957447, 11063830, 13276596, 16595745, 19914894, 22127660, 26553192, 33191490, 39829788, 44255320, 49787235, 66382980, 79659576, 99574470, 132765960, 199148940, 398297880]

約数ペア:

[(1, 398297880), (2, 199148940), (3, 132765960), (4, 99574470), (5, 79659576), (6, 66382980), (8, 49787235), (9, 44255320), (10, 39829788), (12, 33191490), (15, 26553192), (18, 22127660), (20, 19914894), (24, 16595745), (30, 13276596), (36, 11063830), (40, 9957447), (45, 8851064), (60, 6638298), (72, 5531915), (90, 4425532), (113, 3524760), (120, 3319149), (180, 2212766), (226, 1762380), (339, 1174920), (360, 1106383), (452, 881190), (565, 704952), (678, 587460), (904, 440595), (1017, 391640), (1130, 352476), (1356, 293730), (1695, 234984), (2034, 195820), (2260, 176238), (2712, 146865), (3390, 117492), (4068, 97910), (4520, 88119), (5085, 78328), (6780, 58746), (8136, 48955), (9791, 40680), (10170, 39164), (13560, 29373), (19582, 20340)]