136353280

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{1087}}^1$

素因数の和:1124

約数の個数: 120

約数和(自身を含む): 380654208

約数和(自身を除く): 244300928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 512, 560, 640, 784, 896, 980, 1087, 1120, 1280, 1568, 1792, 1960, 2174, 2240, 2560, 3136, 3584, 3920, 4348, 4480, 5435, 6272, 7609, 7840, 8696, 8960, 10870, 12544, 15218, 15680, 17392, 17920, 21740, 25088, 30436, 31360, 34784, 38045, 43480, 53263, 60872, 62720, 69568, 76090, 86960, 106526, 121744, 125440, 139136, 152180, 173920, 213052, 243488, 266315, 278272, 304360, 347840, 426104, 486976, 532630, 556544, 608720, 695680, 852208, 973952, 1065260, 1217440, 1391360, 1704416, 1947904, 2130520, 2434880, 2782720, 3408832, 3895808, 4261040, 4869760, 6817664, 8522080, 9739520, 13635328, 17044160, 19479040, 27270656, 34088320, 68176640, 136353280]

約数ペア:

[(1, 136353280), (2, 68176640), (4, 34088320), (5, 27270656), (7, 19479040), (8, 17044160), (10, 13635328), (14, 9739520), (16, 8522080), (20, 6817664), (28, 4869760), (32, 4261040), (35, 3895808), (40, 3408832), (49, 2782720), (56, 2434880), (64, 2130520), (70, 1947904), (80, 1704416), (98, 1391360), (112, 1217440), (128, 1065260), (140, 973952), (160, 852208), (196, 695680), (224, 608720), (245, 556544), (256, 532630), (280, 486976), (320, 426104), (392, 347840), (448, 304360), (490, 278272), (512, 266315), (560, 243488), (640, 213052), (784, 173920), (896, 152180), (980, 139136), (1087, 125440), (1120, 121744), (1280, 106526), (1568, 86960), (1792, 76090), (1960, 69568), (2174, 62720), (2240, 60872), (2560, 53263), (3136, 43480), (3584, 38045), (3920, 34784), (4348, 31360), (4480, 30436), (5435, 25088), (6272, 21740), (7609, 17920), (7840, 17392), (8696, 15680), (8960, 15218), (10870, 12544)]