13441500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:157

約数の個数: 144

約数和(自身を含む): 44291520

約数和(自身を除く): 30850020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 29, 30, 36, 45, 50, 58, 60, 75, 87, 90, 100, 103, 116, 125, 145, 150, 174, 180, 206, 225, 250, 261, 290, 300, 309, 348, 375, 412, 435, 450, 500, 515, 522, 580, 618, 725, 750, 870, 900, 927, 1030, 1044, 1125, 1236, 1305, 1450, 1500, 1545, 1740, 1854, 2060, 2175, 2250, 2575, 2610, 2900, 2987, 3090, 3625, 3708, 4350, 4500, 4635, 5150, 5220, 5974, 6180, 6525, 7250, 7725, 8700, 8961, 9270, 10300, 10875, 11948, 12875, 13050, 14500, 14935, 15450, 17922, 18540, 21750, 23175, 25750, 26100, 26883, 29870, 30900, 32625, 35844, 38625, 43500, 44805, 46350, 51500, 53766, 59740, 65250, 74675, 77250, 89610, 92700, 107532, 115875, 130500, 134415, 149350, 154500, 179220, 224025, 231750, 268830, 298700, 373375, 448050, 463500, 537660, 672075, 746750, 896100, 1120125, 1344150, 1493500, 2240250, 2688300, 3360375, 4480500, 6720750, 13441500]

約数ペア:

[(1, 13441500), (2, 6720750), (3, 4480500), (4, 3360375), (5, 2688300), (6, 2240250), (9, 1493500), (10, 1344150), (12, 1120125), (15, 896100), (18, 746750), (20, 672075), (25, 537660), (29, 463500), (30, 448050), (36, 373375), (45, 298700), (50, 268830), (58, 231750), (60, 224025), (75, 179220), (87, 154500), (90, 149350), (100, 134415), (103, 130500), (116, 115875), (125, 107532), (145, 92700), (150, 89610), (174, 77250), (180, 74675), (206, 65250), (225, 59740), (250, 53766), (261, 51500), (290, 46350), (300, 44805), (309, 43500), (348, 38625), (375, 35844), (412, 32625), (435, 30900), (450, 29870), (500, 26883), (515, 26100), (522, 25750), (580, 23175), (618, 21750), (725, 18540), (750, 17922), (870, 15450), (900, 14935), (927, 14500), (1030, 13050), (1044, 12875), (1125, 11948), (1236, 10875), (1305, 10300), (1450, 9270), (1500, 8961), (1545, 8700), (1740, 7725), (1854, 7250), (2060, 6525), (2175, 6180), (2250, 5974), (2575, 5220), (2610, 5150), (2900, 4635), (2987, 4500), (3090, 4350), (3625, 3708)]