345431520

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{11423}}^1$

素因数の和:11454

約数の個数: 192

約数和(自身を含む): 1381847040

約数和(自身を除く): 1036415520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 11423, 15120, 22846, 30240, 34269, 45692, 57115, 68538, 79961, 91384, 102807, 114230, 137076, 159922, 171345, 182768, 205614, 228460, 239883, 274152, 308421, 319844, 342690, 365536, 399805, 411228, 456920, 479766, 514035, 548304, 616842, 639688, 685380, 719649, 799610, 822456, 913840, 959532, 1028070, 1096608, 1199415, 1233684, 1279376, 1370760, 1439298, 1542105, 1599220, 1644912, 1827680, 1919064, 2056140, 2158947, 2398830, 2467368, 2558752, 2741520, 2878596, 3084210, 3198440, 3289824, 3598245, 3838128, 4112280, 4317894, 4797660, 4934736, 5483040, 5757192, 6168420, 6396880, 7196490, 7676256, 8224560, 8635788, 9595320, 9869472, 10794735, 11514384, 12336840, 12793760, 14392980, 16449120, 17271576, 19190640, 21589470, 23028768, 24673680, 28785960, 34543152, 38381280, 43178940, 49347360, 57571920, 69086304, 86357880, 115143840, 172715760, 345431520]

約数ペア:

[(1, 345431520), (2, 172715760), (3, 115143840), (4, 86357880), (5, 69086304), (6, 57571920), (7, 49347360), (8, 43178940), (9, 38381280), (10, 34543152), (12, 28785960), (14, 24673680), (15, 23028768), (16, 21589470), (18, 19190640), (20, 17271576), (21, 16449120), (24, 14392980), (27, 12793760), (28, 12336840), (30, 11514384), (32, 10794735), (35, 9869472), (36, 9595320), (40, 8635788), (42, 8224560), (45, 7676256), (48, 7196490), (54, 6396880), (56, 6168420), (60, 5757192), (63, 5483040), (70, 4934736), (72, 4797660), (80, 4317894), (84, 4112280), (90, 3838128), (96, 3598245), (105, 3289824), (108, 3198440), (112, 3084210), (120, 2878596), (126, 2741520), (135, 2558752), (140, 2467368), (144, 2398830), (160, 2158947), (168, 2056140), (180, 1919064), (189, 1827680), (210, 1644912), (216, 1599220), (224, 1542105), (240, 1439298), (252, 1370760), (270, 1279376), (280, 1233684), (288, 1199415), (315, 1096608), (336, 1028070), (360, 959532), (378, 913840), (420, 822456), (432, 799610), (480, 719649), (504, 685380), (540, 639688), (560, 616842), (630, 548304), (672, 514035), (720, 479766), (756, 456920), (840, 411228), (864, 399805), (945, 365536), (1008, 342690), (1080, 319844), (1120, 308421), (1260, 274152), (1440, 239883), (1512, 228460), (1680, 205614), (1890, 182768), (2016, 171345), (2160, 159922), (2520, 137076), (3024, 114230), (3360, 102807), (3780, 91384), (4320, 79961), (5040, 68538), (6048, 57115), (7560, 45692), (10080, 34269), (11423, 30240), (15120, 22846)]