13022240

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1$

素因数の和:191

約数の個数: 144

約数和(自身を含む): 39299904

約数和(自身を除く): 26277664

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 151, 154, 160, 176, 196, 220, 224, 245, 280, 302, 308, 352, 385, 392, 440, 490, 539, 560, 604, 616, 755, 770, 784, 880, 980, 1057, 1078, 1120, 1208, 1232, 1510, 1540, 1568, 1661, 1760, 1960, 2114, 2156, 2416, 2464, 2695, 3020, 3080, 3322, 3920, 4228, 4312, 4832, 5285, 5390, 6040, 6160, 6644, 7399, 7840, 8305, 8456, 8624, 10570, 10780, 11627, 12080, 12320, 13288, 14798, 16610, 16912, 17248, 21140, 21560, 23254, 24160, 26576, 29596, 33220, 33824, 36995, 42280, 43120, 46508, 53152, 58135, 59192, 66440, 73990, 81389, 84560, 86240, 93016, 116270, 118384, 132880, 147980, 162778, 169120, 186032, 232540, 236768, 265760, 295960, 325556, 372064, 406945, 465080, 591920, 651112, 813890, 930160, 1183840, 1302224, 1627780, 1860320, 2604448, 3255560, 6511120, 13022240]

約数ペア:

[(1, 13022240), (2, 6511120), (4, 3255560), (5, 2604448), (7, 1860320), (8, 1627780), (10, 1302224), (11, 1183840), (14, 930160), (16, 813890), (20, 651112), (22, 591920), (28, 465080), (32, 406945), (35, 372064), (40, 325556), (44, 295960), (49, 265760), (55, 236768), (56, 232540), (70, 186032), (77, 169120), (80, 162778), (88, 147980), (98, 132880), (110, 118384), (112, 116270), (140, 93016), (151, 86240), (154, 84560), (160, 81389), (176, 73990), (196, 66440), (220, 59192), (224, 58135), (245, 53152), (280, 46508), (302, 43120), (308, 42280), (352, 36995), (385, 33824), (392, 33220), (440, 29596), (490, 26576), (539, 24160), (560, 23254), (604, 21560), (616, 21140), (755, 17248), (770, 16912), (784, 16610), (880, 14798), (980, 13288), (1057, 12320), (1078, 12080), (1120, 11627), (1208, 10780), (1232, 10570), (1510, 8624), (1540, 8456), (1568, 8305), (1661, 7840), (1760, 7399), (1960, 6644), (2114, 6160), (2156, 6040), (2416, 5390), (2464, 5285), (2695, 4832), (3020, 4312), (3080, 4228), (3322, 3920)]