640733855904

素因数分解:

$2^5\times 3^3\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{144757}}^1$

素因数の和:144932

約数の個数: 192

約数和(自身を含む): 1926092044800

約数和(自身を除く): 1285358188896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 72, 94, 96, 108, 109, 141, 144, 188, 216, 218, 282, 288, 327, 376, 423, 432, 436, 564, 654, 752, 846, 864, 872, 981, 1128, 1269, 1308, 1504, 1692, 1744, 1962, 2256, 2538, 2616, 2943, 3384, 3488, 3924, 4512, 5076, 5123, 5232, 5886, 6768, 7848, 10152, 10246, 10464, 11772, 13536, 15369, 15696, 20304, 20492, 23544, 30738, 31392, 40608, 40984, 46107, 47088, 61476, 81968, 92214, 94176, 122952, 138321, 144757, 163936, 184428, 245904, 276642, 289514, 368856, 434271, 491808, 553284, 579028, 737712, 868542, 1106568, 1158056, 1302813, 1475424, 1737084, 2213136, 2316112, 2605626, 3474168, 3908439, 4426272, 4632224, 5211252, 6803579, 6948336, 7816878, 10422504, 13607158, 13896672, 15633756, 15778513, 20410737, 20845008, 27214316, 31267512, 31557026, 40821474, 41690016, 47335539, 54428632, 61232211, 62535024, 63114052, 81642948, 94671078, 108857264, 122464422, 125070048, 126228104, 142006617, 163285896, 183696633, 189342156, 217714528, 244928844, 252456208, 284013234, 326571792, 367393266, 378684312, 426019851, 489857688, 504912416, 568026468, 653143584, 734786532, 741590111, 757368624, 852039702, 979715376, 1136052936, 1469573064, 1483180222, 1514737248, 1704079404, 1959430752, 2224770333, 2272105872, 2939146128, 2966360444, 3408158808, 4449540666, 4544211744, 5878292256, 5932720888, 6674310999, 6816317616, 8899081332, 11865441776, 13348621998, 13632635232, 17798162664, 20022932997, 23730883552, 26697243996, 35596325328, 40045865994, 53394487992, 71192650656, 80091731988, 106788975984, 160183463976, 213577951968, 320366927952, 640733855904]

約数ペア:

[(1, 640733855904), (2, 320366927952), (3, 213577951968), (4, 160183463976), (6, 106788975984), (8, 80091731988), (9, 71192650656), (12, 53394487992), (16, 40045865994), (18, 35596325328), (24, 26697243996), (27, 23730883552), (32, 20022932997), (36, 17798162664), (47, 13632635232), (48, 13348621998), (54, 11865441776), (72, 8899081332), (94, 6816317616), (96, 6674310999), (108, 5932720888), (109, 5878292256), (141, 4544211744), (144, 4449540666), (188, 3408158808), (216, 2966360444), (218, 2939146128), (282, 2272105872), (288, 2224770333), (327, 1959430752), (376, 1704079404), (423, 1514737248), (432, 1483180222), (436, 1469573064), (564, 1136052936), (654, 979715376), (752, 852039702), (846, 757368624), (864, 741590111), (872, 734786532), (981, 653143584), (1128, 568026468), (1269, 504912416), (1308, 489857688), (1504, 426019851), (1692, 378684312), (1744, 367393266), (1962, 326571792), (2256, 284013234), (2538, 252456208), (2616, 244928844), (2943, 217714528), (3384, 189342156), (3488, 183696633), (3924, 163285896), (4512, 142006617), (5076, 126228104), (5123, 125070048), (5232, 122464422), (5886, 108857264), (6768, 94671078), (7848, 81642948), (10152, 63114052), (10246, 62535024), (10464, 61232211), (11772, 54428632), (13536, 47335539), (15369, 41690016), (15696, 40821474), (20304, 31557026), (20492, 31267512), (23544, 27214316), (30738, 20845008), (31392, 20410737), (40608, 15778513), (40984, 15633756), (46107, 13896672), (47088, 13607158), (61476, 10422504), (81968, 7816878), (92214, 6948336), (94176, 6803579), (122952, 5211252), (138321, 4632224), (144757, 4426272), (163936, 3908439), (184428, 3474168), (245904, 2605626), (276642, 2316112), (289514, 2213136), (368856, 1737084), (434271, 1475424), (491808, 1302813), (553284, 1158056), (579028, 1106568), (737712, 868542)]