136737440

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:299

約数の個数: 144

約数和(自身を含む): 381622752

約数和(自身を除く): 244885312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 107, 112, 140, 160, 163, 196, 214, 224, 245, 280, 326, 392, 428, 490, 535, 560, 652, 749, 784, 815, 856, 980, 1070, 1120, 1141, 1304, 1498, 1568, 1630, 1712, 1960, 2140, 2282, 2608, 2996, 3260, 3424, 3745, 3920, 4280, 4564, 5216, 5243, 5705, 5992, 6520, 7490, 7840, 7987, 8560, 9128, 10486, 11410, 11984, 13040, 14980, 15974, 17120, 17441, 18256, 20972, 22820, 23968, 26080, 26215, 29960, 31948, 34882, 36512, 39935, 41944, 45640, 52430, 59920, 63896, 69764, 79870, 83888, 87205, 91280, 104860, 119840, 122087, 127792, 139528, 159740, 167776, 174410, 182560, 209720, 244174, 255584, 279056, 319480, 348820, 419440, 488348, 558112, 610435, 638960, 697640, 838880, 854609, 976696, 1220870, 1277920, 1395280, 1709218, 1953392, 2441740, 2790560, 3418436, 3906784, 4273045, 4883480, 6836872, 8546090, 9766960, 13673744, 17092180, 19533920, 27347488, 34184360, 68368720, 136737440]

約数ペア:

[(1, 136737440), (2, 68368720), (4, 34184360), (5, 27347488), (7, 19533920), (8, 17092180), (10, 13673744), (14, 9766960), (16, 8546090), (20, 6836872), (28, 4883480), (32, 4273045), (35, 3906784), (40, 3418436), (49, 2790560), (56, 2441740), (70, 1953392), (80, 1709218), (98, 1395280), (107, 1277920), (112, 1220870), (140, 976696), (160, 854609), (163, 838880), (196, 697640), (214, 638960), (224, 610435), (245, 558112), (280, 488348), (326, 419440), (392, 348820), (428, 319480), (490, 279056), (535, 255584), (560, 244174), (652, 209720), (749, 182560), (784, 174410), (815, 167776), (856, 159740), (980, 139528), (1070, 127792), (1120, 122087), (1141, 119840), (1304, 104860), (1498, 91280), (1568, 87205), (1630, 83888), (1712, 79870), (1960, 69764), (2140, 63896), (2282, 59920), (2608, 52430), (2996, 45640), (3260, 41944), (3424, 39935), (3745, 36512), (3920, 34882), (4280, 31948), (4564, 29960), (5216, 26215), (5243, 26080), (5705, 23968), (5992, 22820), (6520, 20972), (7490, 18256), (7840, 17441), (7987, 17120), (8560, 15974), (9128, 14980), (10486, 13040), (11410, 11984)]